- Ag, GFAA -
NWQL
Filtered vs Unfiltered Method (all reference materials are filtered)
Analysis dates: 10/15/01 through 10/19/04
Open data set here for results, detailed method descriptions, and more
Click here for Control Limit Explanation

Analysis Date = 10/14/04 nsdunf = -0.312 Analysis Date = 10/08/04 nsdunf = -0.318 Analysis Date = 10/08/04 nsdunf = -0.318 Analysis Date = 10/03/04 nsdunf = -0.325 Analysis Date = 10/03/04 nsdunf = -0.325 Analysis Date = 09/27/04 nsdunf = -0.331 Analysis Date = 09/27/04 nsdunf = -0.331 Analysis Date = 09/22/04 nsdunf = -0.337 Analysis Date = 09/22/04 nsdunf = -0.337 Analysis Date = 09/16/04 nsdunf = -0.343 Analysis Date = 09/16/04 nsdunf = -0.343 Analysis Date = 09/11/04 nsdunf = -0.35 Analysis Date = 09/11/04 nsdunf = -0.35 Analysis Date = 09/05/04 nsdunf = -0.356 Analysis Date = 09/05/04 nsdunf = -0.356 Analysis Date = 08/31/04 nsdunf = -0.362 Analysis Date = 08/31/04 nsdunf = -0.362 Analysis Date = 08/25/04 nsdunf = -0.369 Analysis Date = 08/25/04 nsdunf = -0.369 Analysis Date = 08/20/04 nsdunf = -0.376 Analysis Date = 08/20/04 nsdunf = -0.376 Analysis Date = 08/14/04 nsdunf = -0.383 Analysis Date = 08/14/04 nsdunf = -0.383 Analysis Date = 08/09/04 nsdunf = -0.39 Analysis Date = 08/09/04 nsdunf = -0.39 Analysis Date = 08/03/04 nsdunf = -0.396 Analysis Date = 08/03/04 nsdunf = -0.396 Analysis Date = 07/29/04 nsdunf = -0.403 Analysis Date = 07/29/04 nsdunf = -0.403 Analysis Date = 07/23/04 nsdunf = -0.41 Analysis Date = 07/23/04 nsdunf = -0.41 Analysis Date = 07/18/04 nsdunf = -0.417 Analysis Date = 07/18/04 nsdunf = -0.417 Analysis Date = 07/12/04 nsdunf = -0.424 Analysis Date = 07/12/04 nsdunf = -0.424 Analysis Date = 07/07/04 nsdunf = -0.431 Analysis Date = 07/07/04 nsdunf = -0.431 Analysis Date = 07/01/04 nsdunf = -0.439 Analysis Date = 07/01/04 nsdunf = -0.439 Analysis Date = 06/26/04 nsdunf = -0.446 Analysis Date = 06/26/04 nsdunf = -0.446 Analysis Date = 06/21/04 nsdunf = -0.454 Analysis Date = 06/21/04 nsdunf = -0.454 Analysis Date = 06/15/04 nsdunf = -0.462 Analysis Date = 06/15/04 nsdunf = -0.462 Analysis Date = 06/10/04 nsdunf = -0.47 Analysis Date = 06/10/04 nsdunf = -0.47 Analysis Date = 06/04/04 nsdunf = -0.477 Analysis Date = 06/04/04 nsdunf = -0.477 Analysis Date = 05/30/04 nsdunf = -0.485 Analysis Date = 05/30/04 nsdunf = -0.485 Analysis Date = 05/24/04 nsdunf = -0.493 Analysis Date = 05/24/04 nsdunf = -0.493 Analysis Date = 05/19/04 nsdunf = -0.502 Analysis Date = 05/19/04 nsdunf = -0.502 Analysis Date = 05/13/04 nsdunf = -0.511 Analysis Date = 05/13/04 nsdunf = -0.511 Analysis Date = 05/08/04 nsdunf = -0.52 Analysis Date = 05/08/04 nsdunf = -0.52 Analysis Date = 05/02/04 nsdunf = -0.529 Analysis Date = 05/02/04 nsdunf = -0.529 Analysis Date = 04/27/04 nsdunf = -0.538 Analysis Date = 04/27/04 nsdunf = -0.538 Analysis Date = 04/21/04 nsdunf = -0.547 Analysis Date = 04/21/04 nsdunf = -0.547 Analysis Date = 04/16/04 nsdunf = -0.556 Analysis Date = 04/16/04 nsdunf = -0.556 Analysis Date = 04/10/04 nsdunf = -0.565 Analysis Date = 04/10/04 nsdunf = -0.565 Analysis Date = 04/05/04 nsdunf = -0.574 Analysis Date = 04/05/04 nsdunf = -0.574 Analysis Date = 03/30/04 nsdunf = -0.582 Analysis Date = 03/30/04 nsdunf = -0.582 Analysis Date = 03/25/04 nsdunf = -0.593 Analysis Date = 03/25/04 nsdunf = -0.593 Analysis Date = 03/19/04 nsdunf = -0.603 Analysis Date = 03/19/04 nsdunf = -0.603 Analysis Date = 03/14/04 nsdunf = -0.614 Analysis Date = 03/14/04 nsdunf = -0.614 Analysis Date = 03/09/04 nsdunf = -0.624 Analysis Date = 03/09/04 nsdunf = -0.624 Analysis Date = 03/03/04 nsdunf = -0.635 Analysis Date = 03/03/04 nsdunf = -0.635 Analysis Date = 02/27/04 nsdunf = -0.65 Analysis Date = 02/27/04 nsdunf = -0.65 Analysis Date = 02/21/04 nsdunf = -0.665 Analysis Date = 02/21/04 nsdunf = -0.665 Analysis Date = 02/16/04 nsdunf = -0.68 Analysis Date = 02/16/04 nsdunf = -0.68 Analysis Date = 02/10/04 nsdunf = -0.695 Analysis Date = 02/10/04 nsdunf = -0.695 Analysis Date = 02/05/04 nsdunf = -0.71 Analysis Date = 02/05/04 nsdunf = -0.71 Analysis Date = 01/30/04 nsdunf = -0.725 Analysis Date = 01/30/04 nsdunf = -0.725 Analysis Date = 01/25/04 nsdunf = -0.74 Analysis Date = 01/25/04 nsdunf = -0.74 Analysis Date = 01/19/04 nsdunf = -0.756 Analysis Date = 01/19/04 nsdunf = -0.756 Analysis Date = 01/14/04 nsdunf = -0.771 Analysis Date = 01/14/04 nsdunf = -0.771 Analysis Date = 01/08/04 nsdunf = -0.786 Analysis Date = 01/08/04 nsdunf = -0.786 Analysis Date = 01/03/04 nsdunf = -0.801 Analysis Date = 01/03/04 nsdunf = -0.801 Analysis Date = 12/28/03 nsdunf = -0.816 Analysis Date = 12/28/03 nsdunf = -0.816 Analysis Date = 12/23/03 nsdunf = -0.833 Analysis Date = 12/23/03 nsdunf = -0.833 Analysis Date = 12/17/03 nsdunf = -0.859 Analysis Date = 12/17/03 nsdunf = -0.859 Analysis Date = 12/12/03 nsdunf = -0.886 Analysis Date = 12/12/03 nsdunf = -0.886 Analysis Date = 12/06/03 nsdunf = -0.907 Analysis Date = 12/06/03 nsdunf = -0.907 Analysis Date = 12/01/03 nsdunf = -0.926 Analysis Date = 12/01/03 nsdunf = -0.926 Analysis Date = 11/25/03 nsdunf = -0.946 Analysis Date = 11/25/03 nsdunf = -0.946 Analysis Date = 11/20/03 nsdunf = -0.965 Analysis Date = 11/20/03 nsdunf = -0.965 Analysis Date = 11/15/03 nsdunf = -0.985 Analysis Date = 11/15/03 nsdunf = -0.985 Analysis Date = 11/09/03 nsdunf = -1.004 Analysis Date = 11/09/03 nsdunf = -1.004 Analysis Date = 11/04/03 nsdunf = -1.023 Analysis Date = 11/04/03 nsdunf = -1.023 Analysis Date = 10/29/03 nsdunf = -1.043 Analysis Date = 10/29/03 nsdunf = -1.043 Analysis Date = 10/24/03 nsdunf = -1.062 Analysis Date = 10/24/03 nsdunf = -1.062 Analysis Date = 10/18/03 nsdunf = -1.081 Analysis Date = 10/18/03 nsdunf = -1.081 Analysis Date = 10/13/03 nsdunf = -1.101 Analysis Date = 10/13/03 nsdunf = -1.101 Analysis Date = 10/07/03 nsdunf = -1.12 Analysis Date = 10/07/03 nsdunf = -1.12 Analysis Date = 10/02/03 nsdunf = -1.14 Analysis Date = 10/02/03 nsdunf = -1.14 Analysis Date = 09/26/03 nsdunf = -1.159 Analysis Date = 09/26/03 nsdunf = -1.159 Analysis Date = 09/21/03 nsdunf = -1.178 Analysis Date = 09/21/03 nsdunf = -1.178 Analysis Date = 09/15/03 nsdunf = -1.198 Analysis Date = 09/15/03 nsdunf = -1.198 Analysis Date = 09/10/03 nsdunf = -1.217 Analysis Date = 09/10/03 nsdunf = -1.217 Analysis Date = 09/04/03 nsdunf = -1.236 Analysis Date = 09/04/03 nsdunf = -1.236 Analysis Date = 08/30/03 nsdunf = -1.256 Analysis Date = 08/30/03 nsdunf = -1.256 Analysis Date = 08/24/03 nsdunf = -1.275 Analysis Date = 08/24/03 nsdunf = -1.275 Analysis Date = 08/19/03 nsdunf = -1.295 Analysis Date = 08/19/03 nsdunf = -1.295 Analysis Date = 08/13/03 nsdunf = -1.314 Analysis Date = 08/13/03 nsdunf = -1.314 Analysis Date = 08/08/03 nsdunf = -1.312 Analysis Date = 08/08/03 nsdunf = -1.312 Analysis Date = 08/03/03 nsdunf = -1.309 Analysis Date = 08/03/03 nsdunf = -1.309 Analysis Date = 07/28/03 nsdunf = -1.307 Analysis Date = 07/28/03 nsdunf = -1.307 Analysis Date = 07/23/03 nsdunf = -1.305 Analysis Date = 07/23/03 nsdunf = -1.305 Analysis Date = 07/17/03 nsdunf = -1.303 Analysis Date = 07/17/03 nsdunf = -1.303 Analysis Date = 07/12/03 nsdunf = -1.3 Analysis Date = 07/12/03 nsdunf = -1.3 Analysis Date = 07/06/03 nsdunf = -1.298 Analysis Date = 07/06/03 nsdunf = -1.298 Analysis Date = 07/01/03 nsdunf = -1.296 Analysis Date = 07/01/03 nsdunf = -1.296 Analysis Date = 06/25/03 nsdunf = -1.294 Analysis Date = 06/25/03 nsdunf = -1.294 Analysis Date = 06/20/03 nsdunf = -1.291 Analysis Date = 06/20/03 nsdunf = -1.291 Analysis Date = 06/14/03 nsdunf = -1.289 Analysis Date = 06/14/03 nsdunf = -1.289 Analysis Date = 06/09/03 nsdunf = -1.287 Analysis Date = 06/09/03 nsdunf = -1.287 Analysis Date = 06/03/03 nsdunf = -1.285 Analysis Date = 06/03/03 nsdunf = -1.285 Analysis Date = 05/29/03 nsdunf = -1.283 Analysis Date = 05/29/03 nsdunf = -1.283 Analysis Date = 05/23/03 nsdunf = -1.28 Analysis Date = 05/23/03 nsdunf = -1.28 Analysis Date = 05/18/03 nsdunf = -1.278 Analysis Date = 05/18/03 nsdunf = -1.278 Analysis Date = 05/12/03 nsdunf = -1.274 Analysis Date = 05/12/03 nsdunf = -1.274 Analysis Date = 05/07/03 nsdunf = -1.269 Analysis Date = 05/07/03 nsdunf = -1.269 Analysis Date = 05/01/03 nsdunf = -1.264 Analysis Date = 05/01/03 nsdunf = -1.264 Analysis Date = 04/26/03 nsdunf = -1.259 Analysis Date = 04/26/03 nsdunf = -1.259 Analysis Date = 04/20/03 nsdunf = -1.254 Analysis Date = 04/20/03 nsdunf = -1.254 Analysis Date = 04/15/03 nsdunf = -1.25 Analysis Date = 04/15/03 nsdunf = -1.25 Analysis Date = 04/10/03 nsdunf = -1.245 Analysis Date = 04/10/03 nsdunf = -1.245 Analysis Date = 04/04/03 nsdunf = -1.24 Analysis Date = 04/04/03 nsdunf = -1.24 Analysis Date = 03/30/03 nsdunf = -1.235 Analysis Date = 03/30/03 nsdunf = -1.235 Analysis Date = 03/24/03 nsdunf = -1.23 Analysis Date = 03/24/03 nsdunf = -1.23 Analysis Date = 03/19/03 nsdunf = -1.225 Analysis Date = 03/19/03 nsdunf = -1.225 Analysis Date = 03/13/03 nsdunf = -1.22 Analysis Date = 03/13/03 nsdunf = -1.22 Analysis Date = 03/08/03 nsdunf = -1.215 Analysis Date = 03/08/03 nsdunf = -1.215 Analysis Date = 03/02/03 nsdunf = -1.21 Analysis Date = 03/02/03 nsdunf = -1.21 Analysis Date = 02/25/03 nsdunf = -1.205 Analysis Date = 02/25/03 nsdunf = -1.205 Analysis Date = 02/19/03 nsdunf = -1.2 Analysis Date = 02/19/03 nsdunf = -1.2 Analysis Date = 02/14/03 nsdunf = -1.195 Analysis Date = 02/14/03 nsdunf = -1.195 Analysis Date = 02/08/03 nsdunf = -1.19 Analysis Date = 02/08/03 nsdunf = -1.19 Analysis Date = 02/03/03 nsdunf = -1.185 Analysis Date = 02/03/03 nsdunf = -1.185 Analysis Date = 01/28/03 nsdunf = -1.176 Analysis Date = 01/28/03 nsdunf = -1.176 Analysis Date = 01/23/03 nsdunf = -1.16 Analysis Date = 01/23/03 nsdunf = -1.16 Analysis Date = 01/17/03 nsdunf = -1.143 Analysis Date = 01/17/03 nsdunf = -1.143 Analysis Date = 01/12/03 nsdunf = -1.127 Analysis Date = 01/12/03 nsdunf = -1.127 Analysis Date = 01/06/03 nsdunf = -1.111 Analysis Date = 01/06/03 nsdunf = -1.111 Analysis Date = 01/01/03 nsdunf = -1.095 Analysis Date = 01/01/03 nsdunf = -1.095 Analysis Date = 12/27/02 nsdunf = -1.079 Analysis Date = 12/27/02 nsdunf = -1.079 Analysis Date = 12/21/02 nsdunf = -1.063 Analysis Date = 12/21/02 nsdunf = -1.063 Analysis Date = 12/16/02 nsdunf = -1.047 Analysis Date = 12/16/02 nsdunf = -1.047 Analysis Date = 12/10/02 nsdunf = -1.031 Analysis Date = 12/10/02 nsdunf = -1.031 Analysis Date = 12/05/02 nsdunf = -1.015 Analysis Date = 12/05/02 nsdunf = -1.015 Analysis Date = 11/29/02 nsdunf = -0.999 Analysis Date = 11/29/02 nsdunf = -0.999 Analysis Date = 11/24/02 nsdunf = -0.983 Analysis Date = 11/24/02 nsdunf = -0.983 Analysis Date = 11/18/02 nsdunf = -0.966 Analysis Date = 11/18/02 nsdunf = -0.966 Analysis Date = 11/13/02 nsdunf = -0.95 Analysis Date = 11/13/02 nsdunf = -0.95 Analysis Date = 11/07/02 nsdunf = -0.934 Analysis Date = 11/07/02 nsdunf = -0.934 Analysis Date = 11/02/02 nsdunf = -0.918 Analysis Date = 11/02/02 nsdunf = -0.918 Analysis Date = 10/27/02 nsdunf = -0.902 Analysis Date = 10/27/02 nsdunf = -0.902 Analysis Date = 10/22/02 nsdunf = -0.886 Analysis Date = 10/22/02 nsdunf = -0.886 Analysis Date = 10/16/02 nsdunf = -0.87 Analysis Date = 10/16/02 nsdunf = -0.87 Analysis Date = 10/11/02 nsdunf = -0.854 Analysis Date = 10/11/02 nsdunf = -0.854 Analysis Date = 10/05/02 nsdunf = -0.838 Analysis Date = 10/05/02 nsdunf = -0.838 Analysis Date = 09/30/02 nsdunf = -0.823 Analysis Date = 09/30/02 nsdunf = -0.823 Analysis Date = 09/24/02 nsdunf = -0.81 Analysis Date = 09/24/02 nsdunf = -0.81 Analysis Date = 09/19/02 nsdunf = -0.796 Analysis Date = 09/19/02 nsdunf = -0.796 Analysis Date = 09/13/02 nsdunf = -0.783 Analysis Date = 09/13/02 nsdunf = -0.783 Analysis Date = 09/08/02 nsdunf = -0.77 Analysis Date = 09/08/02 nsdunf = -0.77 Analysis Date = 09/03/02 nsdunf = -0.756 Analysis Date = 09/03/02 nsdunf = -0.756 Analysis Date = 08/28/02 nsdunf = -0.743 Analysis Date = 08/28/02 nsdunf = -0.743 Analysis Date = 08/23/02 nsdunf = -0.729 Analysis Date = 08/23/02 nsdunf = -0.729 Analysis Date = 08/17/02 nsdunf = -0.716 Analysis Date = 08/17/02 nsdunf = -0.716 Analysis Date = 08/12/02 nsdunf = -0.702 Analysis Date = 08/12/02 nsdunf = -0.702 Analysis Date = 08/06/02 nsdunf = -0.689 Analysis Date = 08/06/02 nsdunf = -0.689 Analysis Date = 08/01/02 nsdunf = -0.675 Analysis Date = 08/01/02 nsdunf = -0.675 Analysis Date = 07/26/02 nsdunf = -0.662 Analysis Date = 07/26/02 nsdunf = -0.662 Analysis Date = 07/21/02 nsdunf = -0.65 Analysis Date = 07/21/02 nsdunf = -0.65 Analysis Date = 07/15/02 nsdunf = -0.638 Analysis Date = 07/15/02 nsdunf = -0.638 Analysis Date = 07/10/02 nsdunf = -0.626 Analysis Date = 07/10/02 nsdunf = -0.626 Analysis Date = 07/04/02 nsdunf = -0.613 Analysis Date = 07/04/02 nsdunf = -0.613 Analysis Date = 06/29/02 nsdunf = -0.601 Analysis Date = 06/29/02 nsdunf = -0.601 Analysis Date = 06/23/02 nsdunf = -0.589 Analysis Date = 06/23/02 nsdunf = -0.589 Analysis Date = 06/18/02 nsdunf = -0.577 Analysis Date = 06/18/02 nsdunf = -0.577 Analysis Date = 06/12/02 nsdunf = -0.565 Analysis Date = 06/12/02 nsdunf = -0.565 Analysis Date = 06/07/02 nsdunf = -0.553 Analysis Date = 06/07/02 nsdunf = -0.553 Analysis Date = 06/01/02 nsdunf = -0.541 Analysis Date = 06/01/02 nsdunf = -0.541 Analysis Date = 05/27/02 nsdunf = -0.529 Analysis Date = 05/27/02 nsdunf = -0.529 Analysis Date = 05/22/02 nsdunf = -0.517 Analysis Date = 05/22/02 nsdunf = -0.517 Analysis Date = 05/16/02 nsdunf = -0.506 Analysis Date = 05/16/02 nsdunf = -0.506 Analysis Date = 05/11/02 nsdunf = -0.495 Analysis Date = 05/11/02 nsdunf = -0.495 Analysis Date = 05/05/02 nsdunf = -0.484 Analysis Date = 05/05/02 nsdunf = -0.484 Analysis Date = 04/30/02 nsdunf = -0.473 Analysis Date = 04/30/02 nsdunf = -0.473 Analysis Date = 04/24/02 nsdunf = -0.462 Analysis Date = 04/24/02 nsdunf = -0.462 Analysis Date = 04/19/02 nsdunf = -0.451 Analysis Date = 04/19/02 nsdunf = -0.451 Analysis Date = 04/13/02 nsdunf = -0.44 Analysis Date = 04/13/02 nsdunf = -0.44 Analysis Date = 04/08/02 nsdunf = -0.429 Analysis Date = 04/08/02 nsdunf = -0.429 Analysis Date = 04/02/02 nsdunf = -0.418 Analysis Date = 04/02/02 nsdunf = -0.418 Analysis Date = 03/28/02 nsdunf = -0.407 Analysis Date = 03/28/02 nsdunf = -0.407 Analysis Date = 03/22/02 nsdunf = -0.396 Analysis Date = 03/22/02 nsdunf = -0.396 Analysis Date = 03/17/02 nsdunf = -0.386 Analysis Date = 03/17/02 nsdunf = -0.386 Analysis Date = 03/11/02 nsdunf = -0.375 Analysis Date = 03/11/02 nsdunf = -0.375 Analysis Date = 03/06/02 nsdunf = -0.364 Analysis Date = 03/06/02 nsdunf = -0.364 Analysis Date = 02/28/02 nsdunf = -0.354 Analysis Date = 02/28/02 nsdunf = -0.354 Analysis Date = 02/23/02 nsdunf = -0.345 Analysis Date = 02/23/02 nsdunf = -0.345 Analysis Date = 02/17/02 nsdunf = -0.336 Analysis Date = 02/17/02 nsdunf = -0.336 Analysis Date = 02/12/02 nsdunf = -0.326 Analysis Date = 02/12/02 nsdunf = -0.326 Analysis Date = 02/06/02 nsdunf = -0.317 Analysis Date = 02/06/02 nsdunf = -0.317 Analysis Date = 02/01/02 nsdunf = -0.307 Analysis Date = 02/01/02 nsdunf = -0.307 Analysis Date = 01/27/02 nsdunf = -0.298 Analysis Date = 01/27/02 nsdunf = -0.298 Analysis Date = 01/21/02 nsdunf = -0.289 Analysis Date = 01/21/02 nsdunf = -0.289 Analysis Date = 01/16/02 nsdunf = -0.279 Analysis Date = 01/16/02 nsdunf = -0.279 Analysis Date = 01/10/02 nsdunf = -0.27 Analysis Date = 01/10/02 nsdunf = -0.27 Analysis Date = 01/05/02 nsdunf = -0.26 Analysis Date = 01/05/02 nsdunf = -0.26 Analysis Date = 12/30/01 nsdunf = -0.251 Analysis Date = 12/30/01 nsdunf = -0.251 Analysis Date = 12/25/01 nsdunf = -0.242 Analysis Date = 12/25/01 nsdunf = -0.242 Analysis Date = 12/19/01 nsdunf = -0.232 Analysis Date = 12/19/01 nsdunf = -0.232 Analysis Date = 12/14/01 nsdunf = -0.223 Analysis Date = 12/14/01 nsdunf = -0.223 Analysis Date = 12/08/01 nsdunf = -0.215 Analysis Date = 12/08/01 nsdunf = -0.215 Analysis Date = 12/03/01 nsdunf = -0.207 Analysis Date = 12/03/01 nsdunf = -0.207 Analysis Date = 11/27/01 nsdunf = -0.199 Analysis Date = 11/27/01 nsdunf = -0.199 Analysis Date = 11/22/01 nsdunf = -0.192 Analysis Date = 11/22/01 nsdunf = -0.192 Analysis Date = 11/16/01 nsdunf = -0.184 Analysis Date = 11/16/01 nsdunf = -0.184 Analysis Date = 11/11/01 nsdunf = -0.176 Analysis Date = 11/11/01 nsdunf = -0.176 Analysis Date = 11/05/01 nsdunf = -0.169 Analysis Date = 11/05/01 nsdunf = -0.169 Analysis Date = 10/31/01 nsdunf = -0.161 Analysis Date = 10/31/01 nsdunf = -0.161 Analysis Date = 10/25/01 nsdunf = -0.153 Analysis Date = 10/25/01 nsdunf = -0.153 Analysis Date = 10/20/01 nsdunf = -0.145 Analysis Date = 10/20/01 nsdunf = -0.145 Analysis Date = 10/15/01 nsdunf = -0.138 Analysis Date = 10/18/04 nsdf = -0.66 Analysis Date = 10/13/04 nsdf = -0.645 Analysis Date = 10/13/04 nsdf = -0.645 Analysis Date = 10/08/04 nsdf = -0.629 Analysis Date = 10/08/04 nsdf = -0.629 Analysis Date = 10/02/04 nsdf = -0.614 Analysis Date = 10/02/04 nsdf = -0.614 Analysis Date = 09/27/04 nsdf = -0.599 Analysis Date = 09/27/04 nsdf = -0.599 Analysis Date = 09/21/04 nsdf = -0.583 Analysis Date = 09/21/04 nsdf = -0.583 Analysis Date = 09/16/04 nsdf = -0.568 Analysis Date = 09/16/04 nsdf = -0.568 Analysis Date = 09/10/04 nsdf = -0.553 Analysis Date = 09/10/04 nsdf = -0.553 Analysis Date = 09/05/04 nsdf = -0.537 Analysis Date = 09/05/04 nsdf = -0.537 Analysis Date = 08/30/04 nsdf = -0.522 Analysis Date = 08/30/04 nsdf = -0.522 Analysis Date = 08/25/04 nsdf = -0.507 Analysis Date = 08/25/04 nsdf = -0.507 Analysis Date = 08/20/04 nsdf = -0.493 Analysis Date = 08/20/04 nsdf = -0.493 Analysis Date = 08/14/04 nsdf = -0.48 Analysis Date = 08/14/04 nsdf = -0.48 Analysis Date = 08/09/04 nsdf = -0.467 Analysis Date = 08/09/04 nsdf = -0.467 Analysis Date = 08/03/04 nsdf = -0.454 Analysis Date = 08/03/04 nsdf = -0.454 Analysis Date = 07/29/04 nsdf = -0.441 Analysis Date = 07/29/04 nsdf = -0.441 Analysis Date = 07/23/04 nsdf = -0.429 Analysis Date = 07/23/04 nsdf = -0.429 Analysis Date = 07/18/04 nsdf = -0.417 Analysis Date = 07/18/04 nsdf = -0.417 Analysis Date = 07/12/04 nsdf = -0.405 Analysis Date = 07/12/04 nsdf = -0.405 Analysis Date = 07/07/04 nsdf = -0.393 Analysis Date = 07/07/04 nsdf = -0.393 Analysis Date = 07/02/04 nsdf = -0.382 Analysis Date = 07/02/04 nsdf = -0.382 Analysis Date = 06/26/04 nsdf = -0.37 Analysis Date = 06/26/04 nsdf = -0.37 Analysis Date = 06/21/04 nsdf = -0.358 Analysis Date = 06/21/04 nsdf = -0.358 Analysis Date = 06/15/04 nsdf = -0.346 Analysis Date = 06/15/04 nsdf = -0.346 Analysis Date = 06/10/04 nsdf = -0.335 Analysis Date = 06/10/04 nsdf = -0.335 Analysis Date = 06/04/04 nsdf = -0.323 Analysis Date = 06/04/04 nsdf = -0.323 Analysis Date = 05/30/04 nsdf = -0.312 Analysis Date = 05/30/04 nsdf = -0.312 Analysis Date = 05/24/04 nsdf = -0.301 Analysis Date = 05/24/04 nsdf = -0.301 Analysis Date = 05/19/04 nsdf = -0.289 Analysis Date = 05/19/04 nsdf = -0.289 Analysis Date = 05/14/04 nsdf = -0.278 Analysis Date = 05/14/04 nsdf = -0.278 Analysis Date = 05/08/04 nsdf = -0.274 Analysis Date = 05/08/04 nsdf = -0.274 Analysis Date = 05/03/04 nsdf = -0.272 Analysis Date = 05/03/04 nsdf = -0.272 Analysis Date = 04/27/04 nsdf = -0.269 Analysis Date = 04/27/04 nsdf = -0.269 Analysis Date = 04/22/04 nsdf = -0.267 Analysis Date = 04/22/04 nsdf = -0.267 Analysis Date = 04/16/04 nsdf = -0.265 Analysis Date = 04/16/04 nsdf = -0.265 Analysis Date = 04/11/04 nsdf = -0.263 Analysis Date = 04/11/04 nsdf = -0.263 Analysis Date = 04/05/04 nsdf = -0.26 Analysis Date = 04/05/04 nsdf = -0.26 Analysis Date = 03/31/04 nsdf = -0.258 Analysis Date = 03/31/04 nsdf = -0.258 Analysis Date = 03/26/04 nsdf = -0.256 Analysis Date = 03/26/04 nsdf = -0.256 Analysis Date = 03/20/04 nsdf = -0.269 Analysis Date = 03/20/04 nsdf = -0.269 Analysis Date = 03/15/04 nsdf = -0.291 Analysis Date = 03/15/04 nsdf = -0.291 Analysis Date = 03/09/04 nsdf = -0.312 Analysis Date = 03/09/04 nsdf = -0.312 Analysis Date = 03/04/04 nsdf = -0.335 Analysis Date = 03/04/04 nsdf = -0.335 Analysis Date = 02/27/04 nsdf = -0.357 Analysis Date = 02/27/04 nsdf = -0.357 Analysis Date = 02/22/04 nsdf = -0.38 Analysis Date = 02/22/04 nsdf = -0.38 Analysis Date = 02/16/04 nsdf = -0.402 Analysis Date = 02/16/04 nsdf = -0.402 Analysis Date = 02/11/04 nsdf = -0.424 Analysis Date = 02/11/04 nsdf = -0.424 Analysis Date = 02/06/04 nsdf = -0.447 Analysis Date = 02/06/04 nsdf = -0.447 Analysis Date = 01/31/04 nsdf = -0.469 Analysis Date = 01/31/04 nsdf = -0.469 Analysis Date = 01/26/04 nsdf = -0.492 Analysis Date = 01/26/04 nsdf = -0.492 Analysis Date = 01/20/04 nsdf = -0.514 Analysis Date = 01/20/04 nsdf = -0.514 Analysis Date = 01/15/04 nsdf = -0.537 Analysis Date = 01/15/04 nsdf = -0.537 Analysis Date = 01/09/04 nsdf = -0.559 Analysis Date = 01/09/04 nsdf = -0.559 Analysis Date = 01/04/04 nsdf = -0.582 Analysis Date = 01/04/04 nsdf = -0.582 Analysis Date = 12/29/03 nsdf = -0.61 Analysis Date = 12/29/03 nsdf = -0.61 Analysis Date = 12/24/03 nsdf = -0.639 Analysis Date = 12/24/03 nsdf = -0.639 Analysis Date = 12/19/03 nsdf = -0.667 Analysis Date = 12/19/03 nsdf = -0.667 Analysis Date = 12/13/03 nsdf = -0.696 Analysis Date = 12/13/03 nsdf = -0.696 Analysis Date = 12/08/03 nsdf = -0.724 Analysis Date = 12/08/03 nsdf = -0.724 Analysis Date = 12/02/03 nsdf = -0.753 Analysis Date = 12/02/03 nsdf = -0.753 Analysis Date = 11/27/03 nsdf = -0.78 Analysis Date = 11/27/03 nsdf = -0.78 Analysis Date = 11/21/03 nsdf = -0.808 Analysis Date = 11/21/03 nsdf = -0.808 Analysis Date = 11/16/03 nsdf = -0.835 Analysis Date = 11/16/03 nsdf = -0.835 Analysis Date = 11/10/03 nsdf = -0.863 Analysis Date = 11/10/03 nsdf = -0.863 Analysis Date = 11/05/03 nsdf = -0.89 Analysis Date = 11/05/03 nsdf = -0.89 Analysis Date = 10/31/03 nsdf = -0.917 Analysis Date = 10/31/03 nsdf = -0.917 Analysis Date = 10/25/03 nsdf = -0.942 Analysis Date = 10/25/03 nsdf = -0.942 Analysis Date = 10/20/03 nsdf = -0.959 Analysis Date = 10/20/03 nsdf = -0.959 Analysis Date = 10/14/03 nsdf = -0.975 Analysis Date = 10/14/03 nsdf = -0.975 Analysis Date = 10/09/03 nsdf = -0.992 Analysis Date = 10/09/03 nsdf = -0.992 Analysis Date = 10/03/03 nsdf = -1.008 Analysis Date = 10/03/03 nsdf = -1.008 Analysis Date = 09/28/03 nsdf = -1.025 Analysis Date = 09/28/03 nsdf = -1.025 Analysis Date = 09/22/03 nsdf = -1.042 Analysis Date = 09/22/03 nsdf = -1.042 Analysis Date = 09/17/03 nsdf = -1.058 Analysis Date = 09/17/03 nsdf = -1.058 Analysis Date = 09/12/03 nsdf = -1.075 Analysis Date = 09/12/03 nsdf = -1.075 Analysis Date = 09/06/03 nsdf = -1.091 Analysis Date = 09/06/03 nsdf = -1.091 Analysis Date = 09/01/03 nsdf = -1.108 Analysis Date = 09/01/03 nsdf = -1.108 Analysis Date = 08/26/03 nsdf = -1.124 Analysis Date = 08/26/03 nsdf = -1.124 Analysis Date = 08/21/03 nsdf = -1.141 Analysis Date = 08/21/03 nsdf = -1.141 Analysis Date = 08/15/03 nsdf = -1.158 Analysis Date = 08/15/03 nsdf = -1.158 Analysis Date = 08/10/03 nsdf = -1.168 Analysis Date = 08/10/03 nsdf = -1.168 Analysis Date = 08/04/03 nsdf = -1.174 Analysis Date = 08/04/03 nsdf = -1.174 Analysis Date = 07/30/03 nsdf = -1.181 Analysis Date = 07/30/03 nsdf = -1.181 Analysis Date = 07/25/03 nsdf = -1.188 Analysis Date = 07/25/03 nsdf = -1.188 Analysis Date = 07/19/03 nsdf = -1.194 Analysis Date = 07/19/03 nsdf = -1.194 Analysis Date = 07/14/03 nsdf = -1.201 Analysis Date = 07/14/03 nsdf = -1.201 Analysis Date = 07/08/03 nsdf = -1.207 Analysis Date = 07/08/03 nsdf = -1.207 Analysis Date = 07/03/03 nsdf = -1.214 Analysis Date = 07/03/03 nsdf = -1.214 Analysis Date = 06/27/03 nsdf = -1.221 Analysis Date = 06/27/03 nsdf = -1.221 Analysis Date = 06/22/03 nsdf = -1.227 Analysis Date = 06/22/03 nsdf = -1.227 Analysis Date = 06/16/03 nsdf = -1.234 Analysis Date = 06/16/03 nsdf = -1.234 Analysis Date = 06/11/03 nsdf = -1.241 Analysis Date = 06/11/03 nsdf = -1.241 Analysis Date = 06/06/03 nsdf = -1.244 Analysis Date = 06/06/03 nsdf = -1.244 Analysis Date = 05/31/03 nsdf = -1.243 Analysis Date = 05/31/03 nsdf = -1.243 Analysis Date = 05/26/03 nsdf = -1.243 Analysis Date = 05/26/03 nsdf = -1.243 Analysis Date = 05/20/03 nsdf = -1.243 Analysis Date = 05/20/03 nsdf = -1.243 Analysis Date = 05/15/03 nsdf = -1.243 Analysis Date = 05/15/03 nsdf = -1.243 Analysis Date = 05/09/03 nsdf = -1.242 Analysis Date = 05/09/03 nsdf = -1.242 Analysis Date = 05/04/03 nsdf = -1.242 Analysis Date = 05/04/03 nsdf = -1.242 Analysis Date = 04/28/03 nsdf = -1.242 Analysis Date = 04/28/03 nsdf = -1.242 Analysis Date = 04/23/03 nsdf = -1.242 Analysis Date = 04/23/03 nsdf = -1.242 Analysis Date = 04/18/03 nsdf = -1.241 Analysis Date = 04/18/03 nsdf = -1.241 Analysis Date = 04/12/03 nsdf = -1.241 Analysis Date = 04/12/03 nsdf = -1.241 Analysis Date = 04/07/03 nsdf = -1.241 Analysis Date = 04/07/03 nsdf = -1.241 Analysis Date = 04/01/03 nsdf = -1.241 Analysis Date = 04/01/03 nsdf = -1.241 Analysis Date = 03/27/03 nsdf = -1.241 Analysis Date = 03/27/03 nsdf = -1.241 Analysis Date = 03/21/03 nsdf = -1.24 Analysis Date = 03/21/03 nsdf = -1.24 Analysis Date = 03/16/03 nsdf = -1.24 Analysis Date = 03/16/03 nsdf = -1.24 Analysis Date = 03/10/03 nsdf = -1.24 Analysis Date = 03/10/03 nsdf = -1.24 Analysis Date = 03/05/03 nsdf = -1.24 Analysis Date = 03/05/03 nsdf = -1.24 Analysis Date = 02/28/03 nsdf = -1.239 Analysis Date = 02/28/03 nsdf = -1.239 Analysis Date = 02/22/03 nsdf = -1.234 Analysis Date = 02/22/03 nsdf = -1.234 Analysis Date = 02/17/03 nsdf = -1.226 Analysis Date = 02/17/03 nsdf = -1.226 Analysis Date = 02/11/03 nsdf = -1.219 Analysis Date = 02/11/03 nsdf = -1.219 Analysis Date = 02/06/03 nsdf = -1.212 Analysis Date = 02/06/03 nsdf = -1.212 Analysis Date = 01/31/03 nsdf = -1.205 Analysis Date = 01/31/03 nsdf = -1.205 Analysis Date = 01/26/03 nsdf = -1.198 Analysis Date = 01/26/03 nsdf = -1.198 Analysis Date = 01/20/03 nsdf = -1.191 Analysis Date = 01/20/03 nsdf = -1.191 Analysis Date = 01/15/03 nsdf = -1.183 Analysis Date = 01/15/03 nsdf = -1.183 Analysis Date = 01/10/03 nsdf = -1.176 Analysis Date = 01/10/03 nsdf = -1.176 Analysis Date = 01/04/03 nsdf = -1.169 Analysis Date = 01/04/03 nsdf = -1.169 Analysis Date = 12/30/02 nsdf = -1.162 Analysis Date = 12/30/02 nsdf = -1.162 Analysis Date = 12/24/02 nsdf = -1.155 Analysis Date = 12/24/02 nsdf = -1.155 Analysis Date = 12/19/02 nsdf = -1.147 Analysis Date = 12/19/02 nsdf = -1.147 Analysis Date = 12/13/02 nsdf = -1.14 Analysis Date = 12/13/02 nsdf = -1.14 Analysis Date = 12/08/02 nsdf = -1.133 Analysis Date = 12/08/02 nsdf = -1.133 Analysis Date = 12/02/02 nsdf = -1.126 Analysis Date = 12/02/02 nsdf = -1.126 Analysis Date = 11/27/02 nsdf = -1.112 Analysis Date = 11/27/02 nsdf = -1.112 Analysis Date = 11/22/02 nsdf = -1.099 Analysis Date = 11/22/02 nsdf = -1.099 Analysis Date = 11/16/02 nsdf = -1.086 Analysis Date = 11/16/02 nsdf = -1.086 Analysis Date = 11/11/02 nsdf = -1.072 Analysis Date = 11/11/02 nsdf = -1.072 Analysis Date = 11/05/02 nsdf = -1.059 Analysis Date = 11/05/02 nsdf = -1.059 Analysis Date = 10/31/02 nsdf = -1.045 Analysis Date = 10/31/02 nsdf = -1.045 Analysis Date = 10/25/02 nsdf = -1.032 Analysis Date = 10/25/02 nsdf = -1.032 Analysis Date = 10/20/02 nsdf = -1.018 Analysis Date = 10/20/02 nsdf = -1.018 Analysis Date = 10/14/02 nsdf = -1.005 Analysis Date = 10/14/02 nsdf = -1.005 Analysis Date = 10/09/02 nsdf = -0.992 Analysis Date = 10/09/02 nsdf = -0.992 Analysis Date = 10/04/02 nsdf = -0.978 Analysis Date = 10/04/02 nsdf = -0.978 Analysis Date = 09/28/02 nsdf = -0.965 Analysis Date = 09/28/02 nsdf = -0.965 Analysis Date = 09/23/02 nsdf = -0.951 Analysis Date = 09/23/02 nsdf = -0.951 Analysis Date = 09/17/02 nsdf = -0.938 Analysis Date = 09/17/02 nsdf = -0.938 Analysis Date = 09/12/02 nsdf = -0.924 Analysis Date = 09/12/02 nsdf = -0.924 Analysis Date = 09/06/02 nsdf = -0.911 Analysis Date = 09/06/02 nsdf = -0.911 Analysis Date = 09/01/02 nsdf = -0.898 Analysis Date = 09/01/02 nsdf = -0.898 Analysis Date = 08/26/02 nsdf = -0.884 Analysis Date = 08/26/02 nsdf = -0.884 Analysis Date = 08/21/02 nsdf = -0.871 Analysis Date = 08/21/02 nsdf = -0.871 Analysis Date = 08/16/02 nsdf = -0.857 Analysis Date = 08/16/02 nsdf = -0.857 Analysis Date = 08/10/02 nsdf = -0.844 Analysis Date = 08/10/02 nsdf = -0.844 Analysis Date = 08/05/02 nsdf = -0.831 Analysis Date = 08/05/02 nsdf = -0.831 Analysis Date = 07/30/02 nsdf = -0.818 Analysis Date = 07/30/02 nsdf = -0.818 Analysis Date = 07/25/02 nsdf = -0.806 Analysis Date = 07/25/02 nsdf = -0.806 Analysis Date = 07/19/02 nsdf = -0.793 Analysis Date = 07/19/02 nsdf = -0.793 Analysis Date = 07/14/02 nsdf = -0.781 Analysis Date = 07/14/02 nsdf = -0.781 Analysis Date = 07/08/02 nsdf = -0.768 Analysis Date = 07/08/02 nsdf = -0.768 Analysis Date = 07/03/02 nsdf = -0.756 Analysis Date = 07/03/02 nsdf = -0.756 Analysis Date = 06/28/02 nsdf = -0.744 Analysis Date = 06/28/02 nsdf = -0.744 Analysis Date = 06/22/02 nsdf = -0.731 Analysis Date = 06/22/02 nsdf = -0.731 Analysis Date = 06/17/02 nsdf = -0.719 Analysis Date = 06/17/02 nsdf = -0.719 Analysis Date = 06/11/02 nsdf = -0.706 Analysis Date = 06/11/02 nsdf = -0.706 Analysis Date = 06/06/02 nsdf = -0.694 Analysis Date = 06/06/02 nsdf = -0.694 Analysis Date = 05/31/02 nsdf = -0.681 Analysis Date = 05/31/02 nsdf = -0.681 Analysis Date = 05/26/02 nsdf = -0.669 Analysis Date = 05/26/02 nsdf = -0.669 Analysis Date = 05/20/02 nsdf = -0.657 Analysis Date = 05/20/02 nsdf = -0.657 Analysis Date = 05/15/02 nsdf = -0.644 Analysis Date = 05/15/02 nsdf = -0.644 Analysis Date = 05/10/02 nsdf = -0.632 Analysis Date = 05/10/02 nsdf = -0.632 Analysis Date = 05/04/02 nsdf = -0.619 Analysis Date = 05/04/02 nsdf = -0.619 Analysis Date = 04/29/02 nsdf = -0.607 Analysis Date = 04/29/02 nsdf = -0.607 Analysis Date = 04/23/02 nsdf = -0.594 Analysis Date = 04/23/02 nsdf = -0.594 Analysis Date = 04/18/02 nsdf = -0.582 Analysis Date = 04/18/02 nsdf = -0.582 Analysis Date = 04/12/02 nsdf = -0.569 Analysis Date = 04/12/02 nsdf = -0.569 Analysis Date = 04/07/02 nsdf = -0.557 Analysis Date = 04/07/02 nsdf = -0.557 Analysis Date = 04/01/02 nsdf = -0.545 Analysis Date = 04/01/02 nsdf = -0.545 Analysis Date = 03/27/02 nsdf = -0.532 Analysis Date = 03/27/02 nsdf = -0.532 Analysis Date = 03/22/02 nsdf = -0.518 Analysis Date = 03/22/02 nsdf = -0.518 Analysis Date = 03/16/02 nsdf = -0.505 Analysis Date = 03/16/02 nsdf = -0.505 Analysis Date = 03/11/02 nsdf = -0.492 Analysis Date = 03/11/02 nsdf = -0.492 Analysis Date = 03/05/02 nsdf = -0.479 Analysis Date = 03/05/02 nsdf = -0.479 Analysis Date = 02/28/02 nsdf = -0.466 Analysis Date = 02/28/02 nsdf = -0.466 Analysis Date = 02/22/02 nsdf = -0.453 Analysis Date = 02/22/02 nsdf = -0.453 Analysis Date = 02/17/02 nsdf = -0.44 Analysis Date = 02/17/02 nsdf = -0.44 Analysis Date = 02/11/02 nsdf = -0.426 Analysis Date = 02/11/02 nsdf = -0.426 Analysis Date = 02/06/02 nsdf = -0.413 Analysis Date = 02/06/02 nsdf = -0.413 Analysis Date = 02/01/02 nsdf = -0.4 Analysis Date = 02/01/02 nsdf = -0.4 Analysis Date = 01/26/02 nsdf = -0.387 Analysis Date = 01/26/02 nsdf = -0.387 Analysis Date = 01/21/02 nsdf = -0.374 Analysis Date = 01/21/02 nsdf = -0.374 Analysis Date = 01/15/02 nsdf = -0.361 Analysis Date = 01/15/02 nsdf = -0.361 Analysis Date = 01/10/02 nsdf = -0.347 Analysis Date = 01/10/02 nsdf = -0.347 Analysis Date = 01/04/02 nsdf = -0.334 Analysis Date = 01/04/02 nsdf = -0.334 Analysis Date = 12/30/01 nsdf = -0.321 Analysis Date = 12/30/01 nsdf = -0.321 Analysis Date = 12/24/01 nsdf = -0.308 Analysis Date = 12/24/01 nsdf = -0.308 Analysis Date = 12/19/01 nsdf = -0.295 Analysis Date = 12/19/01 nsdf = -0.295 Analysis Date = 12/14/01 nsdf = -0.282 Analysis Date = 12/14/01 nsdf = -0.282 Analysis Date = 12/08/01 nsdf = -0.269 Analysis Date = 12/08/01 nsdf = -0.269 Analysis Date = 12/03/01 nsdf = -0.255 Analysis Date = 12/03/01 nsdf = -0.255 Analysis Date = 11/27/01 nsdf = -0.242 Analysis Date = 11/27/01 nsdf = -0.242 Analysis Date = 11/22/01 nsdf = -0.229 Analysis Date = 11/22/01 nsdf = -0.229 Analysis Date = 11/16/01 nsdf = -0.216 Analysis Date = 11/16/01 nsdf = -0.216 Analysis Date = 11/11/01 nsdf = -0.203 Analysis Date = 11/11/01 nsdf = -0.203 Analysis Date = 11/05/01 nsdf = -0.19 Analysis Date = 11/05/01 nsdf = -0.19 Analysis Date = 10/31/01 nsdf = -0.177 Analysis Date = 10/31/01 nsdf = -0.177 Analysis Date = 10/26/01 nsdf = -0.163 Parameter Description = Silver, UNF, GFAA Lab Value = 0.300 Phase = UNF Most Probable Value = 11.478 PctRecovery = 2.6 Analysis Date = 05/23/02 Lab Sample ID = 1330103 Number of FPS (SD) = Blind Sample ID = 25163-75159 Parameter Description = Silver, UNF, GFAA Lab Value = 29.319 Phase = UNF Most Probable Value = 15.393 PctRecovery = 190.5 Analysis Date = 10/21/02 Lab Sample ID = 2740174 Number of FPS (SD) = Blind Sample ID = 25159-75161 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 0.959 Most Probable Value = 1.220 PctRecovery = 78.6 Analysis Date = 07/21/04 Lab Sample ID = 1830130 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 0.955 Most Probable Value = 1.220 PctRecovery = 78.3 Analysis Date = 07/08/04 Lab Sample ID = 1760251 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 0.968 Most Probable Value = 1.220 PctRecovery = 79.4 Analysis Date = 07/08/04 Lab Sample ID = 1690253 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 1.062 Most Probable Value = 1.220 PctRecovery = 87.1 Analysis Date = 06/23/04 Lab Sample ID = 1620330 Number of FPS (SD) = -0.3 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 0.879 Most Probable Value = 1.220 PctRecovery = 72.0 Analysis Date = 02/04/04 Lab Sample ID = 3650050 Number of FPS (SD) = -0.7 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 0.925 Most Probable Value = 1.220 PctRecovery = 75.8 Analysis Date = 02/04/04 Lab Sample ID = 3570149 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 1.064 Most Probable Value = 1.220 PctRecovery = 87.2 Analysis Date = 12/24/03 Lab Sample ID = 3500093 Number of FPS (SD) = -0.3 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 1.078 Most Probable Value = 1.220 PctRecovery = 88.3 Analysis Date = 12/24/03 Lab Sample ID = 3430221 Number of FPS (SD) = -0.3 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 0.939 Most Probable Value = 1.220 PctRecovery = 76.9 Analysis Date = 10/14/04 Lab Sample ID = 2740156 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 1.017 Most Probable Value = 1.220 PctRecovery = 83.4 Analysis Date = 10/14/04 Lab Sample ID = 2710023 Number of FPS (SD) = -0.4 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 1.046 Most Probable Value = 1.220 PctRecovery = 85.7 Analysis Date = 10/07/04 Lab Sample ID = 2610095 Number of FPS (SD) = -0.4 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 1.007 Most Probable Value = 1.220 PctRecovery = 82.6 Analysis Date = 10/07/04 Lab Sample ID = 2530302 Number of FPS (SD) = -0.4 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 0.886 Most Probable Value = 1.220 PctRecovery = 72.6 Analysis Date = 04/07/04 Lab Sample ID = 0890094 Number of FPS (SD) = -0.7 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 0.825 Most Probable Value = 1.220 PctRecovery = 67.6 Analysis Date = 04/07/04 Lab Sample ID = 0820085 Number of FPS (SD) = -0.8 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 0.920 Most Probable Value = 1.220 PctRecovery = 75.4 Analysis Date = 03/31/04 Lab Sample ID = 0750067 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 0.940 Most Probable Value = 1.220 PctRecovery = 77.0 Analysis Date = 03/31/04 Lab Sample ID = 0680079 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 5.563 Most Probable Value = 6.000 PctRecovery = 92.7 Analysis Date = 08/12/04 Lab Sample ID = 2150100 Number of FPS (SD) = -0.6 Blind Sample ID = 25169-75167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 5.423 Most Probable Value = 6.000 PctRecovery = 90.4 Analysis Date = 08/05/04 Lab Sample ID = 2090126 Number of FPS (SD) = -0.8 Blind Sample ID = 25169-75167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 5.679 Most Probable Value = 6.000 PctRecovery = 94.7 Analysis Date = 07/29/04 Lab Sample ID = 2010329 Number of FPS (SD) = -0.4 Blind Sample ID = 25169-75167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 5.595 Most Probable Value = 6.000 PctRecovery = 93.2 Analysis Date = 07/21/04 Lab Sample ID = 1940079 Number of FPS (SD) = -0.6 Blind Sample ID = 25169-75167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 5.567 Most Probable Value = 6.000 PctRecovery = 92.8 Analysis Date = 03/31/04 Lab Sample ID = 0330060 Number of FPS (SD) = -0.6 Blind Sample ID = 25169-75167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 5.526 Most Probable Value = 6.000 PctRecovery = 92.1 Analysis Date = 03/03/04 Lab Sample ID = 0260156 Number of FPS (SD) = -0.7 Blind Sample ID = 25169-75167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 5.869 Most Probable Value = 6.000 PctRecovery = 97.8 Analysis Date = 02/04/04 Lab Sample ID = 0160108 Number of FPS (SD) = -0.2 Blind Sample ID = 25169-75167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 5.673 Most Probable Value = 6.000 PctRecovery = 94.5 Analysis Date = 02/04/04 Lab Sample ID = 0090099 Number of FPS (SD) = -0.5 Blind Sample ID = 25169-75167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.118 Most Probable Value = 4.570 PctRecovery = 90.1 Analysis Date = 10/07/04 Lab Sample ID = 2450031 Number of FPS (SD) = -0.7 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.350 Most Probable Value = 4.570 PctRecovery = 95.2 Analysis Date = 09/09/04 Lab Sample ID = 2370249 Number of FPS (SD) = -0.3 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.614 Most Probable Value = 4.570 PctRecovery = 101.0 Analysis Date = 09/01/04 Lab Sample ID = 2310192 Number of FPS (SD) = 0.1 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.607 Most Probable Value = 4.570 PctRecovery = 100.8 Analysis Date = 08/18/04 Lab Sample ID = 2230162 Number of FPS (SD) = 0.1 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.292 Most Probable Value = 4.570 PctRecovery = 93.9 Analysis Date = 03/18/04 Lab Sample ID = 0610096 Number of FPS (SD) = -0.4 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.297 Most Probable Value = 4.570 PctRecovery = 94.0 Analysis Date = 03/03/04 Lab Sample ID = 0550021 Number of FPS (SD) = -0.4 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.136 Most Probable Value = 4.570 PctRecovery = 90.5 Analysis Date = 03/03/04 Lab Sample ID = 0480046 Number of FPS (SD) = -0.7 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.254 Most Probable Value = 4.570 PctRecovery = 93.1 Analysis Date = 03/31/04 Lab Sample ID = 0400041 Number of FPS (SD) = -0.5 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.481 Most Probable Value = 4.570 PctRecovery = 98.1 Analysis Date = 06/23/04 Lab Sample ID = 1480239 Number of FPS (SD) = -0.1 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.188 Most Probable Value = 4.570 PctRecovery = 91.6 Analysis Date = 06/03/04 Lab Sample ID = 1450201 Number of FPS (SD) = -0.6 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.704 Most Probable Value = 4.570 PctRecovery = 102.9 Analysis Date = 05/26/04 Lab Sample ID = 1380194 Number of FPS (SD) = 0.2 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.251 Most Probable Value = 4.570 PctRecovery = 93.0 Analysis Date = 05/26/04 Lab Sample ID = 1310151 Number of FPS (SD) = -0.5 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.565 Most Probable Value = 4.570 PctRecovery = 99.9 Analysis Date = 12/11/03 Lab Sample ID = 3350068 Number of FPS (SD) = -0.0 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.067 Most Probable Value = 4.570 PctRecovery = 89.0 Analysis Date = 12/11/03 Lab Sample ID = 3290002 Number of FPS (SD) = -0.8 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.442 Most Probable Value = 4.570 PctRecovery = 97.2 Analysis Date = 12/11/03 Lab Sample ID = 3210079 Number of FPS (SD) = -0.2 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.696 Most Probable Value = 4.570 PctRecovery = 102.8 Analysis Date = 12/11/03 Lab Sample ID = 3110125 Number of FPS (SD) = 0.2 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 5.831 Most Probable Value = 6.000 PctRecovery = 97.2 Analysis Date = 05/19/04 Lab Sample ID = 1240073 Number of FPS (SD) = -0.2 Blind Sample ID = 25169-75167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 5.469 Most Probable Value = 6.000 PctRecovery = 91.1 Analysis Date = 05/19/04 Lab Sample ID = 1170095 Number of FPS (SD) = -0.7 Blind Sample ID = 25169-75167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 5.684 Most Probable Value = 6.000 PctRecovery = 94.7 Analysis Date = 05/19/04 Lab Sample ID = 1100106 Number of FPS (SD) = -0.4 Blind Sample ID = 25169-75167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 5.384 Most Probable Value = 6.000 PctRecovery = 89.7 Analysis Date = 05/19/04 Lab Sample ID = 1030047 Number of FPS (SD) = -0.9 Blind Sample ID = 25169-75167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 5.921 Most Probable Value = 6.000 PctRecovery = 98.7 Analysis Date = 12/11/03 Lab Sample ID = 3070098 Number of FPS (SD) = -0.1 Blind Sample ID = 25169-75167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 5.649 Most Probable Value = 6.000 PctRecovery = 94.1 Analysis Date = 11/20/03 Lab Sample ID = 3000110 Number of FPS (SD) = -0.5 Blind Sample ID = 25169-75167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 5.666 Most Probable Value = 6.000 PctRecovery = 94.4 Analysis Date = 11/20/03 Lab Sample ID = 2930066 Number of FPS (SD) = -0.5 Blind Sample ID = 25169-75167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 5.899 Most Probable Value = 6.000 PctRecovery = 98.3 Analysis Date = 12/24/03 Lab Sample ID = 2830157 Number of FPS (SD) = -0.1 Blind Sample ID = 25169-75167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.318 Most Probable Value = 6.275 PctRecovery = 68.8 Analysis Date = 07/09/03 Lab Sample ID = 1740037 Number of FPS (SD) = -2.7 Blind Sample ID = 50165-50167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.255 Most Probable Value = 6.275 PctRecovery = 67.8 Analysis Date = 07/09/03 Lab Sample ID = 1570333 Number of FPS (SD) = -2.7 Blind Sample ID = 50165-50167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.943 Most Probable Value = 6.275 PctRecovery = 78.8 Analysis Date = 01/10/03 Lab Sample ID = 3540046 Number of FPS (SD) = -1.8 Blind Sample ID = 50165-50167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.814 Most Probable Value = 6.275 PctRecovery = 76.7 Analysis Date = 01/10/03 Lab Sample ID = 3400088 Number of FPS (SD) = -2.0 Blind Sample ID = 50165-50167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.660 Most Probable Value = 6.275 PctRecovery = 74.3 Analysis Date = 12/24/03 Lab Sample ID = 2650128 Number of FPS (SD) = -2.2 Blind Sample ID = 50165-50167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.836 Most Probable Value = 6.275 PctRecovery = 77.1 Analysis Date = 09/25/03 Lab Sample ID = 2520125 Number of FPS (SD) = -2.0 Blind Sample ID = 50165-50167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 3.829 Most Probable Value = 6.275 PctRecovery = 61.0 Analysis Date = 04/25/03 Lab Sample ID = 0800097 Number of FPS (SD) = -3.3 Blind Sample ID = 50165-50167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 4.490 Most Probable Value = 6.275 PctRecovery = 71.5 Analysis Date = 03/27/03 Lab Sample ID = 0660192 Number of FPS (SD) = -2.4 Blind Sample ID = 50165-50167 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 2.363 Most Probable Value = 2.925 PctRecovery = 80.8 Analysis Date = 08/14/03 Lab Sample ID = 2050308 Number of FPS (SD) = -1.0 Blind Sample ID = 75169-25DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 2.333 Most Probable Value = 2.925 PctRecovery = 79.8 Analysis Date = 08/14/03 Lab Sample ID = 1910189 Number of FPS (SD) = -1.1 Blind Sample ID = 75169-25DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 2.523 Most Probable Value = 2.925 PctRecovery = 86.3 Analysis Date = 02/27/03 Lab Sample ID = 0240110 Number of FPS (SD) = -0.7 Blind Sample ID = 75169-25DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 2.636 Most Probable Value = 2.925 PctRecovery = 90.1 Analysis Date = 01/31/03 Lab Sample ID = 0090081 Number of FPS (SD) = -0.5 Blind Sample ID = 75169-25DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 3.743 Most Probable Value = 4.875 PctRecovery = 76.8 Analysis Date = 11/20/03 Lab Sample ID = 2370104 Number of FPS (SD) = -1.7 Blind Sample ID = 50165-50169 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 3.739 Most Probable Value = 4.875 PctRecovery = 76.7 Analysis Date = 09/11/03 Lab Sample ID = 2190295 Number of FPS (SD) = -1.7 Blind Sample ID = 50165-50169 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 3.698 Most Probable Value = 4.875 PctRecovery = 75.9 Analysis Date = 03/14/03 Lab Sample ID = 0550130 Number of FPS (SD) = -1.8 Blind Sample ID = 50165-50169 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 3.162 Most Probable Value = 4.875 PctRecovery = 64.9 Analysis Date = 02/27/03 Lab Sample ID = 0370069 Number of FPS (SD) = -2.6 Blind Sample ID = 50165-50169 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 3.005 Most Probable Value = 4.875 PctRecovery = 61.6 Analysis Date = 06/05/03 Lab Sample ID = 1420131 Number of FPS (SD) = -2.8 Blind Sample ID = 50165-50169 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 3.591 Most Probable Value = 4.875 PctRecovery = 73.7 Analysis Date = 05/22/03 Lab Sample ID = 1280125 Number of FPS (SD) = -1.9 Blind Sample ID = 50165-50169 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 3.534 Most Probable Value = 4.875 PctRecovery = 72.5 Analysis Date = 01/10/03 Lab Sample ID = 3260093 Number of FPS (SD) = -2.0 Blind Sample ID = 50165-50169 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 2.664 Most Probable Value = 2.925 PctRecovery = 91.1 Analysis Date = 05/16/03 Lab Sample ID = 1110112 Number of FPS (SD) = -0.5 Blind Sample ID = 75169-25DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 2.285 Most Probable Value = 2.925 PctRecovery = 78.1 Analysis Date = 04/24/03 Lab Sample ID = 0970101 Number of FPS (SD) = -1.1 Blind Sample ID = 75169-25DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 2.275 Most Probable Value = 2.925 PctRecovery = 77.8 Analysis Date = 11/16/02 Lab Sample ID = 2940107 Number of FPS (SD) = -1.2 Blind Sample ID = 75169-25DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 3.910 Most Probable Value = 2.925 PctRecovery = 133.7 Analysis Date = 10/21/02 Lab Sample ID = 2800033 Number of FPS (SD) = 1.7 Blind Sample ID = 75169-25DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 14.055 Most Probable Value = 15.393 PctRecovery = 91.3 Analysis Date = 07/10/02 Lab Sample ID = 1790031 Number of FPS (SD) = -1.1 Blind Sample ID = 25159-75161 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 16.223 Most Probable Value = 15.393 PctRecovery = 105.4 Analysis Date = 06/28/02 Lab Sample ID = 1630047 Number of FPS (SD) = 0.7 Blind Sample ID = 25159-75161 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 14.916 Most Probable Value = 15.393 PctRecovery = 96.9 Analysis Date = 01/17/02 Lab Sample ID = 0020016 Number of FPS (SD) = -0.4 Blind Sample ID = 25159-75161 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 15.863 Most Probable Value = 15.393 PctRecovery = 103.1 Analysis Date = 01/17/02 Lab Sample ID = 3520048 Number of FPS (SD) = 0.4 Blind Sample ID = 25159-75161 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 11.344 Most Probable Value = 11.578 PctRecovery = 98.0 Analysis Date = 06/28/02 Lab Sample ID = 1620159 Number of FPS (SD) = -0.2 Blind Sample ID = 25161-75159 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 11.666 Most Probable Value = 11.578 PctRecovery = 100.8 Analysis Date = 12/13/01 Lab Sample ID = 3470012 Number of FPS (SD) = 0.1 Blind Sample ID = 25161-75159 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 15.673 Most Probable Value = 15.393 PctRecovery = 101.8 Analysis Date = 10/04/02 Lab Sample ID = 2600106 Number of FPS (SD) = 0.2 Blind Sample ID = 25159-75161 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 15.336 Most Probable Value = 15.393 PctRecovery = 99.6 Analysis Date = 04/19/02 Lab Sample ID = 0870220 Number of FPS (SD) = -0.0 Blind Sample ID = 25159-75161 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 15.854 Most Probable Value = 15.393 PctRecovery = 103.0 Analysis Date = 03/27/02 Lab Sample ID = 0740014 Number of FPS (SD) = 0.4 Blind Sample ID = 25159-75161 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 11.140 Most Probable Value = 11.578 PctRecovery = 96.2 Analysis Date = 09/13/02 Lab Sample ID = 2560317 Number of FPS (SD) = -0.4 Blind Sample ID = 25161-75159 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 10.417 Most Probable Value = 11.578 PctRecovery = 90.0 Analysis Date = 03/27/02 Lab Sample ID = 0720161 Number of FPS (SD) = -1.1 Blind Sample ID = 25161-75159 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 12.069 Most Probable Value = 12.675 PctRecovery = 95.2 Analysis Date = 08/08/02 Lab Sample ID = 2110238 Number of FPS (SD) = -0.6 Blind Sample ID = 25DIW-75163 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 11.617 Most Probable Value = 12.675 PctRecovery = 91.7 Analysis Date = 07/26/02 Lab Sample ID = 1970106 Number of FPS (SD) = -1.0 Blind Sample ID = 25DIW-75163 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 13.081 Most Probable Value = 12.675 PctRecovery = 103.2 Analysis Date = 02/06/02 Lab Sample ID = 0300033 Number of FPS (SD) = 0.4 Blind Sample ID = 25DIW-75163 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 12.897 Most Probable Value = 12.675 PctRecovery = 101.8 Analysis Date = 02/06/02 Lab Sample ID = 0160028 Number of FPS (SD) = 0.2 Blind Sample ID = 25DIW-75163 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 7.229 Most Probable Value = 8.450 PctRecovery = 85.5 Analysis Date = 07/26/02 Lab Sample ID = 1930145 Number of FPS (SD) = -1.4 Blind Sample ID = 50163-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 7.446 Most Probable Value = 8.450 PctRecovery = 88.1 Analysis Date = 01/11/02 Lab Sample ID = 0110019 Number of FPS (SD) = -1.1 Blind Sample ID = 50163-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 12.346 Most Probable Value = 11.478 PctRecovery = 107.6 Analysis Date = 09/13/02 Lab Sample ID = 2420164 Number of FPS (SD) = 0.8 Blind Sample ID = 25163-75159 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 10.961 Most Probable Value = 11.478 PctRecovery = 95.5 Analysis Date = 09/12/02 Lab Sample ID = 2270223 Number of FPS (SD) = -0.5 Blind Sample ID = 25163-75159 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 11.703 Most Probable Value = 11.478 PctRecovery = 102.0 Analysis Date = 03/27/02 Lab Sample ID = 0590014 Number of FPS (SD) = 0.2 Blind Sample ID = 25163-75159 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 11.702 Most Probable Value = 11.478 PctRecovery = 101.9 Analysis Date = 03/07/02 Lab Sample ID = 0440002 Number of FPS (SD) = 0.2 Blind Sample ID = 25163-75159 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 8.286 Most Probable Value = 8.650 PctRecovery = 95.8 Analysis Date = 08/21/02 Lab Sample ID = 2250066 Number of FPS (SD) = -0.4 Blind Sample ID = 50161-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 8.715 Most Probable Value = 8.650 PctRecovery = 100.7 Analysis Date = 03/07/02 Lab Sample ID = 0430023 Number of FPS (SD) = 0.1 Blind Sample ID = 50161-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 11.264 Most Probable Value = 11.478 PctRecovery = 98.1 Analysis Date = 07/19/02 Lab Sample ID = 1490008 Number of FPS (SD) = -0.2 Blind Sample ID = 25163-75159 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 8.661 Most Probable Value = 11.478 PctRecovery = 75.5 Analysis Date = 11/29/01 Lab Sample ID = 3330011 Number of FPS (SD) = -2.7 Blind Sample ID = 25163-75159 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 10.410 Most Probable Value = 11.478 PctRecovery = 90.7 Analysis Date = 11/14/01 Lab Sample ID = 3180056 Number of FPS (SD) = -1.0 Blind Sample ID = 25163-75159 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 8.560 Most Probable Value = 8.650 PctRecovery = 99.0 Analysis Date = 05/23/02 Lab Sample ID = 1300024 Number of FPS (SD) = -0.1 Blind Sample ID = 50161-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 7.121 Most Probable Value = 8.650 PctRecovery = 82.3 Analysis Date = 11/14/01 Lab Sample ID = 3180052 Number of FPS (SD) = -1.7 Blind Sample ID = 50161-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 12.830 Most Probable Value = 12.675 PctRecovery = 101.2 Analysis Date = 05/23/02 Lab Sample ID = 1210023 Number of FPS (SD) = 0.1 Blind Sample ID = 25DIW-75163 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 12.020 Most Probable Value = 12.675 PctRecovery = 94.8 Analysis Date = 05/13/02 Lab Sample ID = 1070007 Number of FPS (SD) = -0.6 Blind Sample ID = 25DIW-75163 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 12.154 Most Probable Value = 12.675 PctRecovery = 95.9 Analysis Date = 11/01/01 Lab Sample ID = 3050002 Number of FPS (SD) = -0.5 Blind Sample ID = 25DIW-75163 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 13.637 Most Probable Value = 12.675 PctRecovery = 107.6 Analysis Date = 10/16/01 Lab Sample ID = 2890021 Number of FPS (SD) = 0.9 Blind Sample ID = 25DIW-75163 Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 7.810 Most Probable Value = 8.450 PctRecovery = 92.4 Analysis Date = 05/13/02 Lab Sample ID = 1010040 Number of FPS (SD) = -0.7 Blind Sample ID = 50163-50DIW Parameter Description = Silver, UNF, GFAA Phase = UNF Lab Value = 7.719 Most Probable Value = 8.450 PctRecovery = 91.3 Analysis Date = 10/15/01 Lab Sample ID = 2880021 Number of FPS (SD) = -0.8 Blind Sample ID = 50163-50DIW Analysis Date = 10/18/04 nsdf = -0.66 Analysis Date = 10/13/04 nsdf = -0.645 Analysis Date = 10/13/04 nsdf = -0.645 Analysis Date = 10/08/04 nsdf = -0.629 Analysis Date = 10/08/04 nsdf = -0.629 Analysis Date = 10/02/04 nsdf = -0.614 Analysis Date = 10/02/04 nsdf = -0.614 Analysis Date = 09/27/04 nsdf = -0.599 Analysis Date = 09/27/04 nsdf = -0.599 Analysis Date = 09/21/04 nsdf = -0.583 Analysis Date = 09/21/04 nsdf = -0.583 Analysis Date = 09/16/04 nsdf = -0.568 Analysis Date = 09/16/04 nsdf = -0.568 Analysis Date = 09/10/04 nsdf = -0.553 Analysis Date = 09/10/04 nsdf = -0.553 Analysis Date = 09/05/04 nsdf = -0.537 Analysis Date = 09/05/04 nsdf = -0.537 Analysis Date = 08/30/04 nsdf = -0.522 Analysis Date = 08/30/04 nsdf = -0.522 Analysis Date = 08/25/04 nsdf = -0.507 Analysis Date = 08/25/04 nsdf = -0.507 Analysis Date = 08/20/04 nsdf = -0.493 Analysis Date = 08/20/04 nsdf = -0.493 Analysis Date = 08/14/04 nsdf = -0.48 Analysis Date = 08/14/04 nsdf = -0.48 Analysis Date = 08/09/04 nsdf = -0.467 Analysis Date = 08/09/04 nsdf = -0.467 Analysis Date = 08/03/04 nsdf = -0.454 Analysis Date = 08/03/04 nsdf = -0.454 Analysis Date = 07/29/04 nsdf = -0.441 Analysis Date = 07/29/04 nsdf = -0.441 Analysis Date = 07/23/04 nsdf = -0.429 Analysis Date = 07/23/04 nsdf = -0.429 Analysis Date = 07/18/04 nsdf = -0.417 Analysis Date = 07/18/04 nsdf = -0.417 Analysis Date = 07/12/04 nsdf = -0.405 Analysis Date = 07/12/04 nsdf = -0.405 Analysis Date = 07/07/04 nsdf = -0.393 Analysis Date = 07/07/04 nsdf = -0.393 Analysis Date = 07/02/04 nsdf = -0.382 Analysis Date = 07/02/04 nsdf = -0.382 Analysis Date = 06/26/04 nsdf = -0.37 Analysis Date = 06/26/04 nsdf = -0.37 Analysis Date = 06/21/04 nsdf = -0.358 Analysis Date = 06/21/04 nsdf = -0.358 Analysis Date = 06/15/04 nsdf = -0.346 Analysis Date = 06/15/04 nsdf = -0.346 Analysis Date = 06/10/04 nsdf = -0.335 Analysis Date = 06/10/04 nsdf = -0.335 Analysis Date = 06/04/04 nsdf = -0.323 Analysis Date = 06/04/04 nsdf = -0.323 Analysis Date = 05/30/04 nsdf = -0.312 Analysis Date = 05/30/04 nsdf = -0.312 Analysis Date = 05/24/04 nsdf = -0.301 Analysis Date = 05/24/04 nsdf = -0.301 Analysis Date = 05/19/04 nsdf = -0.289 Analysis Date = 05/19/04 nsdf = -0.289 Analysis Date = 05/14/04 nsdf = -0.278 Analysis Date = 05/14/04 nsdf = -0.278 Analysis Date = 05/08/04 nsdf = -0.274 Analysis Date = 05/08/04 nsdf = -0.274 Analysis Date = 05/03/04 nsdf = -0.272 Analysis Date = 05/03/04 nsdf = -0.272 Analysis Date = 04/27/04 nsdf = -0.269 Analysis Date = 04/27/04 nsdf = -0.269 Analysis Date = 04/22/04 nsdf = -0.267 Analysis Date = 04/22/04 nsdf = -0.267 Analysis Date = 04/16/04 nsdf = -0.265 Analysis Date = 04/16/04 nsdf = -0.265 Analysis Date = 04/11/04 nsdf = -0.263 Analysis Date = 04/11/04 nsdf = -0.263 Analysis Date = 04/05/04 nsdf = -0.26 Analysis Date = 04/05/04 nsdf = -0.26 Analysis Date = 03/31/04 nsdf = -0.258 Analysis Date = 03/31/04 nsdf = -0.258 Analysis Date = 03/26/04 nsdf = -0.256 Analysis Date = 03/26/04 nsdf = -0.256 Analysis Date = 03/20/04 nsdf = -0.269 Analysis Date = 03/20/04 nsdf = -0.269 Analysis Date = 03/15/04 nsdf = -0.291 Analysis Date = 03/15/04 nsdf = -0.291 Analysis Date = 03/09/04 nsdf = -0.312 Analysis Date = 03/09/04 nsdf = -0.312 Analysis Date = 03/04/04 nsdf = -0.335 Analysis Date = 03/04/04 nsdf = -0.335 Analysis Date = 02/27/04 nsdf = -0.357 Analysis Date = 02/27/04 nsdf = -0.357 Analysis Date = 02/22/04 nsdf = -0.38 Analysis Date = 02/22/04 nsdf = -0.38 Analysis Date = 02/16/04 nsdf = -0.402 Analysis Date = 02/16/04 nsdf = -0.402 Analysis Date = 02/11/04 nsdf = -0.424 Analysis Date = 02/11/04 nsdf = -0.424 Analysis Date = 02/06/04 nsdf = -0.447 Analysis Date = 02/06/04 nsdf = -0.447 Analysis Date = 01/31/04 nsdf = -0.469 Analysis Date = 01/31/04 nsdf = -0.469 Analysis Date = 01/26/04 nsdf = -0.492 Analysis Date = 01/26/04 nsdf = -0.492 Analysis Date = 01/20/04 nsdf = -0.514 Analysis Date = 01/20/04 nsdf = -0.514 Analysis Date = 01/15/04 nsdf = -0.537 Analysis Date = 01/15/04 nsdf = -0.537 Analysis Date = 01/09/04 nsdf = -0.559 Analysis Date = 01/09/04 nsdf = -0.559 Analysis Date = 01/04/04 nsdf = -0.582 Analysis Date = 01/04/04 nsdf = -0.582 Analysis Date = 12/29/03 nsdf = -0.61 Analysis Date = 12/29/03 nsdf = -0.61 Analysis Date = 12/24/03 nsdf = -0.639 Analysis Date = 12/24/03 nsdf = -0.639 Analysis Date = 12/19/03 nsdf = -0.667 Analysis Date = 12/19/03 nsdf = -0.667 Analysis Date = 12/13/03 nsdf = -0.696 Analysis Date = 12/13/03 nsdf = -0.696 Analysis Date = 12/08/03 nsdf = -0.724 Analysis Date = 12/08/03 nsdf = -0.724 Analysis Date = 12/02/03 nsdf = -0.753 Analysis Date = 12/02/03 nsdf = -0.753 Analysis Date = 11/27/03 nsdf = -0.78 Analysis Date = 11/27/03 nsdf = -0.78 Analysis Date = 11/21/03 nsdf = -0.808 Analysis Date = 11/21/03 nsdf = -0.808 Analysis Date = 11/16/03 nsdf = -0.835 Analysis Date = 11/16/03 nsdf = -0.835 Analysis Date = 11/10/03 nsdf = -0.863 Analysis Date = 11/10/03 nsdf = -0.863 Analysis Date = 11/05/03 nsdf = -0.89 Analysis Date = 11/05/03 nsdf = -0.89 Analysis Date = 10/31/03 nsdf = -0.917 Analysis Date = 10/31/03 nsdf = -0.917 Analysis Date = 10/25/03 nsdf = -0.942 Analysis Date = 10/25/03 nsdf = -0.942 Analysis Date = 10/20/03 nsdf = -0.959 Analysis Date = 10/20/03 nsdf = -0.959 Analysis Date = 10/14/03 nsdf = -0.975 Analysis Date = 10/14/03 nsdf = -0.975 Analysis Date = 10/09/03 nsdf = -0.992 Analysis Date = 10/09/03 nsdf = -0.992 Analysis Date = 10/03/03 nsdf = -1.008 Analysis Date = 10/03/03 nsdf = -1.008 Analysis Date = 09/28/03 nsdf = -1.025 Analysis Date = 09/28/03 nsdf = -1.025 Analysis Date = 09/22/03 nsdf = -1.042 Analysis Date = 09/22/03 nsdf = -1.042 Analysis Date = 09/17/03 nsdf = -1.058 Analysis Date = 09/17/03 nsdf = -1.058 Analysis Date = 09/12/03 nsdf = -1.075 Analysis Date = 09/12/03 nsdf = -1.075 Analysis Date = 09/06/03 nsdf = -1.091 Analysis Date = 09/06/03 nsdf = -1.091 Analysis Date = 09/01/03 nsdf = -1.108 Analysis Date = 09/01/03 nsdf = -1.108 Analysis Date = 08/26/03 nsdf = -1.124 Analysis Date = 08/26/03 nsdf = -1.124 Analysis Date = 08/21/03 nsdf = -1.141 Analysis Date = 08/21/03 nsdf = -1.141 Analysis Date = 08/15/03 nsdf = -1.158 Analysis Date = 08/15/03 nsdf = -1.158 Analysis Date = 08/10/03 nsdf = -1.168 Analysis Date = 08/10/03 nsdf = -1.168 Analysis Date = 08/04/03 nsdf = -1.174 Analysis Date = 08/04/03 nsdf = -1.174 Analysis Date = 07/30/03 nsdf = -1.181 Analysis Date = 07/30/03 nsdf = -1.181 Analysis Date = 07/25/03 nsdf = -1.188 Analysis Date = 07/25/03 nsdf = -1.188 Analysis Date = 07/19/03 nsdf = -1.194 Analysis Date = 07/19/03 nsdf = -1.194 Analysis Date = 07/14/03 nsdf = -1.201 Analysis Date = 07/14/03 nsdf = -1.201 Analysis Date = 07/08/03 nsdf = -1.207 Analysis Date = 07/08/03 nsdf = -1.207 Analysis Date = 07/03/03 nsdf = -1.214 Analysis Date = 07/03/03 nsdf = -1.214 Analysis Date = 06/27/03 nsdf = -1.221 Analysis Date = 06/27/03 nsdf = -1.221 Analysis Date = 06/22/03 nsdf = -1.227 Analysis Date = 06/22/03 nsdf = -1.227 Analysis Date = 06/16/03 nsdf = -1.234 Analysis Date = 06/16/03 nsdf = -1.234 Analysis Date = 06/11/03 nsdf = -1.241 Analysis Date = 06/11/03 nsdf = -1.241 Analysis Date = 06/06/03 nsdf = -1.244 Analysis Date = 06/06/03 nsdf = -1.244 Analysis Date = 05/31/03 nsdf = -1.243 Analysis Date = 05/31/03 nsdf = -1.243 Analysis Date = 05/26/03 nsdf = -1.243 Analysis Date = 05/26/03 nsdf = -1.243 Analysis Date = 05/20/03 nsdf = -1.243 Analysis Date = 05/20/03 nsdf = -1.243 Analysis Date = 05/15/03 nsdf = -1.243 Analysis Date = 05/15/03 nsdf = -1.243 Analysis Date = 05/09/03 nsdf = -1.242 Analysis Date = 05/09/03 nsdf = -1.242 Analysis Date = 05/04/03 nsdf = -1.242 Analysis Date = 05/04/03 nsdf = -1.242 Analysis Date = 04/28/03 nsdf = -1.242 Analysis Date = 04/28/03 nsdf = -1.242 Analysis Date = 04/23/03 nsdf = -1.242 Analysis Date = 04/23/03 nsdf = -1.242 Analysis Date = 04/18/03 nsdf = -1.241 Analysis Date = 04/18/03 nsdf = -1.241 Analysis Date = 04/12/03 nsdf = -1.241 Analysis Date = 04/12/03 nsdf = -1.241 Analysis Date = 04/07/03 nsdf = -1.241 Analysis Date = 04/07/03 nsdf = -1.241 Analysis Date = 04/01/03 nsdf = -1.241 Analysis Date = 04/01/03 nsdf = -1.241 Analysis Date = 03/27/03 nsdf = -1.241 Analysis Date = 03/27/03 nsdf = -1.241 Analysis Date = 03/21/03 nsdf = -1.24 Analysis Date = 03/21/03 nsdf = -1.24 Analysis Date = 03/16/03 nsdf = -1.24 Analysis Date = 03/16/03 nsdf = -1.24 Analysis Date = 03/10/03 nsdf = -1.24 Analysis Date = 03/10/03 nsdf = -1.24 Analysis Date = 03/05/03 nsdf = -1.24 Analysis Date = 03/05/03 nsdf = -1.24 Analysis Date = 02/28/03 nsdf = -1.239 Analysis Date = 02/28/03 nsdf = -1.239 Analysis Date = 02/22/03 nsdf = -1.234 Analysis Date = 02/22/03 nsdf = -1.234 Analysis Date = 02/17/03 nsdf = -1.226 Analysis Date = 02/17/03 nsdf = -1.226 Analysis Date = 02/11/03 nsdf = -1.219 Analysis Date = 02/11/03 nsdf = -1.219 Analysis Date = 02/06/03 nsdf = -1.212 Analysis Date = 02/06/03 nsdf = -1.212 Analysis Date = 01/31/03 nsdf = -1.205 Analysis Date = 01/31/03 nsdf = -1.205 Analysis Date = 01/26/03 nsdf = -1.198 Analysis Date = 01/26/03 nsdf = -1.198 Analysis Date = 01/20/03 nsdf = -1.191 Analysis Date = 01/20/03 nsdf = -1.191 Analysis Date = 01/15/03 nsdf = -1.183 Analysis Date = 01/15/03 nsdf = -1.183 Analysis Date = 01/10/03 nsdf = -1.176 Analysis Date = 01/10/03 nsdf = -1.176 Analysis Date = 01/04/03 nsdf = -1.169 Analysis Date = 01/04/03 nsdf = -1.169 Analysis Date = 12/30/02 nsdf = -1.162 Analysis Date = 12/30/02 nsdf = -1.162 Analysis Date = 12/24/02 nsdf = -1.155 Analysis Date = 12/24/02 nsdf = -1.155 Analysis Date = 12/19/02 nsdf = -1.147 Analysis Date = 12/19/02 nsdf = -1.147 Analysis Date = 12/13/02 nsdf = -1.14 Analysis Date = 12/13/02 nsdf = -1.14 Analysis Date = 12/08/02 nsdf = -1.133 Analysis Date = 12/08/02 nsdf = -1.133 Analysis Date = 12/02/02 nsdf = -1.126 Analysis Date = 12/02/02 nsdf = -1.126 Analysis Date = 11/27/02 nsdf = -1.112 Analysis Date = 11/27/02 nsdf = -1.112 Analysis Date = 11/22/02 nsdf = -1.099 Analysis Date = 11/22/02 nsdf = -1.099 Analysis Date = 11/16/02 nsdf = -1.086 Analysis Date = 11/16/02 nsdf = -1.086 Analysis Date = 11/11/02 nsdf = -1.072 Analysis Date = 11/11/02 nsdf = -1.072 Analysis Date = 11/05/02 nsdf = -1.059 Analysis Date = 11/05/02 nsdf = -1.059 Analysis Date = 10/31/02 nsdf = -1.045 Analysis Date = 10/31/02 nsdf = -1.045 Analysis Date = 10/25/02 nsdf = -1.032 Analysis Date = 10/25/02 nsdf = -1.032 Analysis Date = 10/20/02 nsdf = -1.018 Analysis Date = 10/20/02 nsdf = -1.018 Analysis Date = 10/14/02 nsdf = -1.005 Analysis Date = 10/14/02 nsdf = -1.005 Analysis Date = 10/09/02 nsdf = -0.992 Analysis Date = 10/09/02 nsdf = -0.992 Analysis Date = 10/04/02 nsdf = -0.978 Analysis Date = 10/04/02 nsdf = -0.978 Analysis Date = 09/28/02 nsdf = -0.965 Analysis Date = 09/28/02 nsdf = -0.965 Analysis Date = 09/23/02 nsdf = -0.951 Analysis Date = 09/23/02 nsdf = -0.951 Analysis Date = 09/17/02 nsdf = -0.938 Analysis Date = 09/17/02 nsdf = -0.938 Analysis Date = 09/12/02 nsdf = -0.924 Analysis Date = 09/12/02 nsdf = -0.924 Analysis Date = 09/06/02 nsdf = -0.911 Analysis Date = 09/06/02 nsdf = -0.911 Analysis Date = 09/01/02 nsdf = -0.898 Analysis Date = 09/01/02 nsdf = -0.898 Analysis Date = 08/26/02 nsdf = -0.884 Analysis Date = 08/26/02 nsdf = -0.884 Analysis Date = 08/21/02 nsdf = -0.871 Analysis Date = 08/21/02 nsdf = -0.871 Analysis Date = 08/16/02 nsdf = -0.857 Analysis Date = 08/16/02 nsdf = -0.857 Analysis Date = 08/10/02 nsdf = -0.844 Analysis Date = 08/10/02 nsdf = -0.844 Analysis Date = 08/05/02 nsdf = -0.831 Analysis Date = 08/05/02 nsdf = -0.831 Analysis Date = 07/30/02 nsdf = -0.818 Analysis Date = 07/30/02 nsdf = -0.818 Analysis Date = 07/25/02 nsdf = -0.806 Analysis Date = 07/25/02 nsdf = -0.806 Analysis Date = 07/19/02 nsdf = -0.793 Analysis Date = 07/19/02 nsdf = -0.793 Analysis Date = 07/14/02 nsdf = -0.781 Analysis Date = 07/14/02 nsdf = -0.781 Analysis Date = 07/08/02 nsdf = -0.768 Analysis Date = 07/08/02 nsdf = -0.768 Analysis Date = 07/03/02 nsdf = -0.756 Analysis Date = 07/03/02 nsdf = -0.756 Analysis Date = 06/28/02 nsdf = -0.744 Analysis Date = 06/28/02 nsdf = -0.744 Analysis Date = 06/22/02 nsdf = -0.731 Analysis Date = 06/22/02 nsdf = -0.731 Analysis Date = 06/17/02 nsdf = -0.719 Analysis Date = 06/17/02 nsdf = -0.719 Analysis Date = 06/11/02 nsdf = -0.706 Analysis Date = 06/11/02 nsdf = -0.706 Analysis Date = 06/06/02 nsdf = -0.694 Analysis Date = 06/06/02 nsdf = -0.694 Analysis Date = 05/31/02 nsdf = -0.681 Analysis Date = 05/31/02 nsdf = -0.681 Analysis Date = 05/26/02 nsdf = -0.669 Analysis Date = 05/26/02 nsdf = -0.669 Analysis Date = 05/20/02 nsdf = -0.657 Analysis Date = 05/20/02 nsdf = -0.657 Analysis Date = 05/15/02 nsdf = -0.644 Analysis Date = 05/15/02 nsdf = -0.644 Analysis Date = 05/10/02 nsdf = -0.632 Analysis Date = 05/10/02 nsdf = -0.632 Analysis Date = 05/04/02 nsdf = -0.619 Analysis Date = 05/04/02 nsdf = -0.619 Analysis Date = 04/29/02 nsdf = -0.607 Analysis Date = 04/29/02 nsdf = -0.607 Analysis Date = 04/23/02 nsdf = -0.594 Analysis Date = 04/23/02 nsdf = -0.594 Analysis Date = 04/18/02 nsdf = -0.582 Analysis Date = 04/18/02 nsdf = -0.582 Analysis Date = 04/12/02 nsdf = -0.569 Analysis Date = 04/12/02 nsdf = -0.569 Analysis Date = 04/07/02 nsdf = -0.557 Analysis Date = 04/07/02 nsdf = -0.557 Analysis Date = 04/01/02 nsdf = -0.545 Analysis Date = 04/01/02 nsdf = -0.545 Analysis Date = 03/27/02 nsdf = -0.532 Analysis Date = 03/27/02 nsdf = -0.532 Analysis Date = 03/22/02 nsdf = -0.518 Analysis Date = 03/22/02 nsdf = -0.518 Analysis Date = 03/16/02 nsdf = -0.505 Analysis Date = 03/16/02 nsdf = -0.505 Analysis Date = 03/11/02 nsdf = -0.492 Analysis Date = 03/11/02 nsdf = -0.492 Analysis Date = 03/05/02 nsdf = -0.479 Analysis Date = 03/05/02 nsdf = -0.479 Analysis Date = 02/28/02 nsdf = -0.466 Analysis Date = 02/28/02 nsdf = -0.466 Analysis Date = 02/22/02 nsdf = -0.453 Analysis Date = 02/22/02 nsdf = -0.453 Analysis Date = 02/17/02 nsdf = -0.44 Analysis Date = 02/17/02 nsdf = -0.44 Analysis Date = 02/11/02 nsdf = -0.426 Analysis Date = 02/11/02 nsdf = -0.426 Analysis Date = 02/06/02 nsdf = -0.413 Analysis Date = 02/06/02 nsdf = -0.413 Analysis Date = 02/01/02 nsdf = -0.4 Analysis Date = 02/01/02 nsdf = -0.4 Analysis Date = 01/26/02 nsdf = -0.387 Analysis Date = 01/26/02 nsdf = -0.387 Analysis Date = 01/21/02 nsdf = -0.374 Analysis Date = 01/21/02 nsdf = -0.374 Analysis Date = 01/15/02 nsdf = -0.361 Analysis Date = 01/15/02 nsdf = -0.361 Analysis Date = 01/10/02 nsdf = -0.347 Analysis Date = 01/10/02 nsdf = -0.347 Analysis Date = 01/04/02 nsdf = -0.334 Analysis Date = 01/04/02 nsdf = -0.334 Analysis Date = 12/30/01 nsdf = -0.321 Analysis Date = 12/30/01 nsdf = -0.321 Analysis Date = 12/24/01 nsdf = -0.308 Analysis Date = 12/24/01 nsdf = -0.308 Analysis Date = 12/19/01 nsdf = -0.295 Analysis Date = 12/19/01 nsdf = -0.295 Analysis Date = 12/14/01 nsdf = -0.282 Analysis Date = 12/14/01 nsdf = -0.282 Analysis Date = 12/08/01 nsdf = -0.269 Analysis Date = 12/08/01 nsdf = -0.269 Analysis Date = 12/03/01 nsdf = -0.255 Analysis Date = 12/03/01 nsdf = -0.255 Analysis Date = 11/27/01 nsdf = -0.242 Analysis Date = 11/27/01 nsdf = -0.242 Analysis Date = 11/22/01 nsdf = -0.229 Analysis Date = 11/22/01 nsdf = -0.229 Analysis Date = 11/16/01 nsdf = -0.216 Analysis Date = 11/16/01 nsdf = -0.216 Analysis Date = 11/11/01 nsdf = -0.203 Analysis Date = 11/11/01 nsdf = -0.203 Analysis Date = 11/05/01 nsdf = -0.19 Analysis Date = 11/05/01 nsdf = -0.19 Analysis Date = 10/31/01 nsdf = -0.177 Analysis Date = 10/31/01 nsdf = -0.177 Analysis Date = 10/26/01 nsdf = -0.163 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 1.939 Most Probable Value = 4.570 PctRecovery = 42.4 Analysis Date = 09/02/04 Lab Sample ID = 2450031 Number of FPS (SD) = Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 0.979 Most Probable Value = 1.220 PctRecovery = 80.2 Analysis Date = 07/28/04 Lab Sample ID = 1830130 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 0.918 Most Probable Value = 1.220 PctRecovery = 75.2 Analysis Date = 07/28/04 Lab Sample ID = 1760251 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 1.003 Most Probable Value = 1.220 PctRecovery = 82.2 Analysis Date = 06/24/04 Lab Sample ID = 1690253 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 1.022 Most Probable Value = 1.220 PctRecovery = 83.8 Analysis Date = 06/17/04 Lab Sample ID = 1620330 Number of FPS (SD) = -0.4 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 1.081 Most Probable Value = 1.220 PctRecovery = 88.6 Analysis Date = 01/05/04 Lab Sample ID = 3650050 Number of FPS (SD) = -0.3 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 1.106 Most Probable Value = 1.220 PctRecovery = 90.6 Analysis Date = 01/05/04 Lab Sample ID = 3570149 Number of FPS (SD) = -0.2 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 1.003 Most Probable Value = 1.220 PctRecovery = 82.2 Analysis Date = 12/18/03 Lab Sample ID = 3500093 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 1.013 Most Probable Value = 1.220 PctRecovery = 83.1 Analysis Date = 12/18/03 Lab Sample ID = 3430221 Number of FPS (SD) = -0.4 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 0.884 Most Probable Value = 1.220 PctRecovery = 72.4 Analysis Date = 10/19/04 Lab Sample ID = 2740156 Number of FPS (SD) = -0.7 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 0.946 Most Probable Value = 1.220 PctRecovery = 77.5 Analysis Date = 09/28/04 Lab Sample ID = 2710023 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 0.917 Most Probable Value = 1.220 PctRecovery = 75.2 Analysis Date = 09/28/04 Lab Sample ID = 2610095 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 0.929 Most Probable Value = 1.220 PctRecovery = 76.1 Analysis Date = 09/28/04 Lab Sample ID = 2530302 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 0.932 Most Probable Value = 1.220 PctRecovery = 76.4 Analysis Date = 04/15/04 Lab Sample ID = 0890094 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 1.023 Most Probable Value = 1.220 PctRecovery = 83.8 Analysis Date = 04/15/04 Lab Sample ID = 0820085 Number of FPS (SD) = -0.4 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 1.046 Most Probable Value = 1.220 PctRecovery = 85.7 Analysis Date = 03/24/04 Lab Sample ID = 0750067 Number of FPS (SD) = -0.4 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 0.897 Most Probable Value = 1.220 PctRecovery = 73.6 Analysis Date = 03/12/04 Lab Sample ID = 0680079 Number of FPS (SD) = -0.7 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.658 Most Probable Value = 6.000 PctRecovery = 94.3 Analysis Date = 08/12/04 Lab Sample ID = 2150100 Number of FPS (SD) = -0.5 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.646 Most Probable Value = 6.000 PctRecovery = 94.1 Analysis Date = 08/12/04 Lab Sample ID = 2090126 Number of FPS (SD) = -0.5 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 6.088 Most Probable Value = 6.000 PctRecovery = 101.5 Analysis Date = 07/28/04 Lab Sample ID = 2010329 Number of FPS (SD) = 0.1 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 6.093 Most Probable Value = 6.000 PctRecovery = 101.6 Analysis Date = 07/28/04 Lab Sample ID = 1940079 Number of FPS (SD) = 0.1 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.984 Most Probable Value = 6.000 PctRecovery = 99.7 Analysis Date = 03/08/04 Lab Sample ID = 0330060 Number of FPS (SD) = -0.0 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.472 Most Probable Value = 6.000 PctRecovery = 91.2 Analysis Date = 01/27/04 Lab Sample ID = 0260156 Number of FPS (SD) = -0.7 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.472 Most Probable Value = 6.000 PctRecovery = 91.2 Analysis Date = 01/27/04 Lab Sample ID = 0160108 Number of FPS (SD) = -0.7 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.386 Most Probable Value = 6.000 PctRecovery = 89.8 Analysis Date = 01/27/04 Lab Sample ID = 0090099 Number of FPS (SD) = -0.8 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 2.714 Most Probable Value = 4.570 PctRecovery = 59.4 Analysis Date = 09/02/04 Lab Sample ID = 2370249 Number of FPS (SD) = -2.9 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 4.512 Most Probable Value = 4.570 PctRecovery = 98.7 Analysis Date = 08/24/04 Lab Sample ID = 2310192 Number of FPS (SD) = -0.1 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 4.310 Most Probable Value = 4.570 PctRecovery = 94.3 Analysis Date = 08/12/04 Lab Sample ID = 2230162 Number of FPS (SD) = -0.4 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 4.558 Most Probable Value = 4.570 PctRecovery = 99.7 Analysis Date = 03/08/04 Lab Sample ID = 0610096 Number of FPS (SD) = -0.0 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 4.609 Most Probable Value = 4.570 PctRecovery = 100.8 Analysis Date = 03/08/04 Lab Sample ID = 0550021 Number of FPS (SD) = 0.1 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 4.554 Most Probable Value = 4.570 PctRecovery = 99.7 Analysis Date = 03/08/04 Lab Sample ID = 0480046 Number of FPS (SD) = -0.0 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 4.491 Most Probable Value = 4.570 PctRecovery = 98.3 Analysis Date = 03/08/04 Lab Sample ID = 0400041 Number of FPS (SD) = -0.1 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 4.683 Most Probable Value = 4.570 PctRecovery = 102.5 Analysis Date = 06/17/04 Lab Sample ID = 1480239 Number of FPS (SD) = 0.2 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 4.646 Most Probable Value = 4.570 PctRecovery = 101.7 Analysis Date = 06/17/04 Lab Sample ID = 1450201 Number of FPS (SD) = 0.1 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 4.703 Most Probable Value = 4.570 PctRecovery = 102.9 Analysis Date = 06/17/04 Lab Sample ID = 1380194 Number of FPS (SD) = 0.2 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.015 Most Probable Value = 4.570 PctRecovery = 109.7 Analysis Date = 05/13/04 Lab Sample ID = 1310151 Number of FPS (SD) = 0.7 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.116 Most Probable Value = 4.570 PctRecovery = 112.0 Analysis Date = 01/05/04 Lab Sample ID = 3350068 Number of FPS (SD) = 0.8 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 4.155 Most Probable Value = 4.570 PctRecovery = 90.9 Analysis Date = 12/01/03 Lab Sample ID = 3290002 Number of FPS (SD) = -0.6 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 4.197 Most Probable Value = 4.570 PctRecovery = 91.8 Analysis Date = 12/01/03 Lab Sample ID = 3210079 Number of FPS (SD) = -0.6 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 4.159 Most Probable Value = 4.570 PctRecovery = 91.0 Analysis Date = 12/01/03 Lab Sample ID = 3110125 Number of FPS (SD) = -0.6 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.976 Most Probable Value = 6.000 PctRecovery = 99.6 Analysis Date = 05/13/04 Lab Sample ID = 1240073 Number of FPS (SD) = -0.0 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.951 Most Probable Value = 6.000 PctRecovery = 99.2 Analysis Date = 05/13/04 Lab Sample ID = 1170095 Number of FPS (SD) = -0.1 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.785 Most Probable Value = 6.000 PctRecovery = 96.4 Analysis Date = 05/13/04 Lab Sample ID = 1100106 Number of FPS (SD) = -0.3 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.981 Most Probable Value = 6.000 PctRecovery = 99.7 Analysis Date = 04/15/04 Lab Sample ID = 1030047 Number of FPS (SD) = -0.0 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.505 Most Probable Value = 6.000 PctRecovery = 91.7 Analysis Date = 12/01/03 Lab Sample ID = 3070098 Number of FPS (SD) = -0.7 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.622 Most Probable Value = 6.000 PctRecovery = 93.7 Analysis Date = 11/04/03 Lab Sample ID = 3000110 Number of FPS (SD) = -0.5 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.562 Most Probable Value = 6.000 PctRecovery = 92.7 Analysis Date = 10/27/03 Lab Sample ID = 2930066 Number of FPS (SD) = -0.6 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.491 Most Probable Value = 6.000 PctRecovery = 91.5 Analysis Date = 10/27/03 Lab Sample ID = 2830157 Number of FPS (SD) = -0.7 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.129 Most Probable Value = 6.275 PctRecovery = 81.7 Analysis Date = 07/15/03 Lab Sample ID = 1740037 Number of FPS (SD) = -1.6 Blind Sample ID = 50165-50167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 4.386 Most Probable Value = 6.275 PctRecovery = 69.9 Analysis Date = 06/25/03 Lab Sample ID = 1570333 Number of FPS (SD) = -2.6 Blind Sample ID = 50165-50167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.201 Most Probable Value = 6.275 PctRecovery = 82.9 Analysis Date = 01/21/03 Lab Sample ID = 3540046 Number of FPS (SD) = -1.5 Blind Sample ID = 50165-50167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 4.233 Most Probable Value = 6.275 PctRecovery = 67.5 Analysis Date = 12/09/02 Lab Sample ID = 3400088 Number of FPS (SD) = -2.8 Blind Sample ID = 50165-50167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 4.747 Most Probable Value = 6.275 PctRecovery = 75.7 Analysis Date = 10/20/03 Lab Sample ID = 2650128 Number of FPS (SD) = -2.1 Blind Sample ID = 50165-50167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 4.691 Most Probable Value = 6.275 PctRecovery = 74.8 Analysis Date = 10/15/03 Lab Sample ID = 2520125 Number of FPS (SD) = -2.1 Blind Sample ID = 50165-50167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.105 Most Probable Value = 6.275 PctRecovery = 81.4 Analysis Date = 05/22/03 Lab Sample ID = 0800097 Number of FPS (SD) = -1.2 Blind Sample ID = 50165-50167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 5.249 Most Probable Value = 6.275 PctRecovery = 83.7 Analysis Date = 03/13/03 Lab Sample ID = 0660192 Number of FPS (SD) = -1.4 Blind Sample ID = 50165-50167 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 2.696 Most Probable Value = 2.925 PctRecovery = 92.2 Analysis Date = 08/14/03 Lab Sample ID = 2050308 Number of FPS (SD) = -0.4 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 2.646 Most Probable Value = 2.925 PctRecovery = 90.5 Analysis Date = 07/24/03 Lab Sample ID = 1910189 Number of FPS (SD) = -0.5 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 2.771 Most Probable Value = 2.925 PctRecovery = 94.7 Analysis Date = 01/30/03 Lab Sample ID = 0240110 Number of FPS (SD) = -0.3 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 2.788 Most Probable Value = 2.925 PctRecovery = 95.3 Analysis Date = 01/21/03 Lab Sample ID = 0090081 Number of FPS (SD) = -0.2 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 3.566 Most Probable Value = 4.875 PctRecovery = 73.1 Analysis Date = 10/27/03 Lab Sample ID = 2370104 Number of FPS (SD) = -2.0 Blind Sample ID = 50165-50169 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 3.829 Most Probable Value = 4.875 PctRecovery = 78.5 Analysis Date = 08/20/03 Lab Sample ID = 2190295 Number of FPS (SD) = -1.6 Blind Sample ID = 50165-50169 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 3.791 Most Probable Value = 4.875 PctRecovery = 77.8 Analysis Date = 03/05/03 Lab Sample ID = 0550130 Number of FPS (SD) = -1.6 Blind Sample ID = 50165-50169 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 3.520 Most Probable Value = 4.875 PctRecovery = 72.2 Analysis Date = 02/27/03 Lab Sample ID = 0370069 Number of FPS (SD) = -2.0 Blind Sample ID = 50165-50169 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 3.078 Most Probable Value = 4.875 PctRecovery = 63.1 Analysis Date = 06/09/03 Lab Sample ID = 1420131 Number of FPS (SD) = -2.7 Blind Sample ID = 50165-50169 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 3.330 Most Probable Value = 4.875 PctRecovery = 68.3 Analysis Date = 06/09/03 Lab Sample ID = 1280125 Number of FPS (SD) = -2.3 Blind Sample ID = 50165-50169 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 3.550 Most Probable Value = 4.875 PctRecovery = 72.8 Analysis Date = 12/03/02 Lab Sample ID = 3260093 Number of FPS (SD) = -2.0 Blind Sample ID = 50165-50169 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 2.632 Most Probable Value = 2.925 PctRecovery = 90.0 Analysis Date = 05/22/03 Lab Sample ID = 1110112 Number of FPS (SD) = -0.5 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 2.587 Most Probable Value = 2.925 PctRecovery = 88.4 Analysis Date = 04/08/03 Lab Sample ID = 0970101 Number of FPS (SD) = -0.6 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 2.821 Most Probable Value = 2.925 PctRecovery = 96.4 Analysis Date = 11/04/02 Lab Sample ID = 2940107 Number of FPS (SD) = -0.2 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 2.521 Most Probable Value = 2.925 PctRecovery = 86.2 Analysis Date = 10/16/02 Lab Sample ID = 2800033 Number of FPS (SD) = -0.7 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 7.660 Most Probable Value = 8.650 PctRecovery = 88.6 Analysis Date = 07/02/02 Lab Sample ID = 1720151 Number of FPS (SD) = -1.1 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 9.372 Most Probable Value = 8.650 PctRecovery = 108.3 Analysis Date = 12/28/01 Lab Sample ID = 3620061 Number of FPS (SD) = 0.8 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 8.485 Most Probable Value = 8.650 PctRecovery = 98.1 Analysis Date = 10/07/02 Lab Sample ID = 2680108 Number of FPS (SD) = -0.2 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 8.624 Most Probable Value = 8.650 PctRecovery = 99.7 Analysis Date = 04/01/02 Lab Sample ID = 0810198 Number of FPS (SD) = -0.0 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 7.861 Most Probable Value = 8.450 PctRecovery = 93.0 Analysis Date = 08/06/02 Lab Sample ID = 2050294 Number of FPS (SD) = -0.7 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 8.085 Most Probable Value = 8.450 PctRecovery = 95.7 Analysis Date = 01/24/02 Lab Sample ID = 0240013 Number of FPS (SD) = -0.4 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 10.472 Most Probable Value = 12.675 PctRecovery = 82.6 Analysis Date = 08/30/02 Lab Sample ID = 2380007 Number of FPS (SD) = -2.0 Blind Sample ID = 25DIW-75163 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 12.366 Most Probable Value = 12.675 PctRecovery = 97.6 Analysis Date = 02/27/02 Lab Sample ID = 0530016 Number of FPS (SD) = -0.3 Blind Sample ID = 25DIW-75163 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 12.454 Most Probable Value = 12.675 PctRecovery = 98.3 Analysis Date = 05/28/02 Lab Sample ID = 1410015 Number of FPS (SD) = -0.2 Blind Sample ID = 25DIW-75163 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 10.356 Most Probable Value = 12.675 PctRecovery = 81.7 Analysis Date = 05/14/02 Lab Sample ID = 1300020 Number of FPS (SD) = -2.1 Blind Sample ID = 25DIW-75163 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 13.338 Most Probable Value = 12.675 PctRecovery = 105.2 Analysis Date = 11/23/01 Lab Sample ID = 3270059 Number of FPS (SD) = 0.6 Blind Sample ID = 25DIW-75163 Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 7.963 Most Probable Value = 8.450 PctRecovery = 94.2 Analysis Date = 05/03/02 Lab Sample ID = 1140067 Number of FPS (SD) = -0.6 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, GFAA Phase = FIL Lab Value = 7.251 Most Probable Value = 8.450 PctRecovery = 85.8 Analysis Date = 10/26/01 Lab Sample ID = 2990070 Number of FPS (SD) = -1.4 Blind Sample ID = 50163-50DIW Y = 2 Y = -2 Y = 0
The SGPlot Procedure


- Ag, ICPMS -
NWQL
Filtered vs Unfiltered Method (all reference materials are filtered)
Analysis dates: 10/10/01 through 09/19/06
Open data set here for results, detailed method descriptions, and more
Click here for Control Limit Explanation

Analysis Date = 09/19/06 nsdunf = -0.415 Analysis Date = 09/11/06 nsdunf = -0.41 Analysis Date = 09/11/06 nsdunf = -0.41 Analysis Date = 09/04/06 nsdunf = -0.405 Analysis Date = 09/04/06 nsdunf = -0.405 Analysis Date = 08/28/06 nsdunf = -0.4 Analysis Date = 08/28/06 nsdunf = -0.4 Analysis Date = 08/21/06 nsdunf = -0.395 Analysis Date = 08/21/06 nsdunf = -0.395 Analysis Date = 08/14/06 nsdunf = -0.389 Analysis Date = 08/14/06 nsdunf = -0.389 Analysis Date = 08/07/06 nsdunf = -0.384 Analysis Date = 08/07/06 nsdunf = -0.384 Analysis Date = 07/31/06 nsdunf = -0.379 Analysis Date = 07/31/06 nsdunf = -0.379 Analysis Date = 07/24/06 nsdunf = -0.375 Analysis Date = 07/24/06 nsdunf = -0.375 Analysis Date = 07/17/06 nsdunf = -0.37 Analysis Date = 07/17/06 nsdunf = -0.37 Analysis Date = 07/10/06 nsdunf = -0.365 Analysis Date = 07/10/06 nsdunf = -0.365 Analysis Date = 07/03/06 nsdunf = -0.36 Analysis Date = 07/03/06 nsdunf = -0.36 Analysis Date = 06/26/06 nsdunf = -0.355 Analysis Date = 06/26/06 nsdunf = -0.355 Analysis Date = 06/19/06 nsdunf = -0.351 Analysis Date = 06/19/06 nsdunf = -0.351 Analysis Date = 06/12/06 nsdunf = -0.346 Analysis Date = 06/12/06 nsdunf = -0.346 Analysis Date = 06/05/06 nsdunf = -0.342 Analysis Date = 06/05/06 nsdunf = -0.342 Analysis Date = 05/29/06 nsdunf = -0.337 Analysis Date = 05/29/06 nsdunf = -0.337 Analysis Date = 05/22/06 nsdunf = -0.332 Analysis Date = 05/22/06 nsdunf = -0.332 Analysis Date = 05/15/06 nsdunf = -0.328 Analysis Date = 05/15/06 nsdunf = -0.328 Analysis Date = 05/07/06 nsdunf = -0.323 Analysis Date = 05/07/06 nsdunf = -0.323 Analysis Date = 04/30/06 nsdunf = -0.319 Analysis Date = 04/30/06 nsdunf = -0.319 Analysis Date = 04/23/06 nsdunf = -0.314 Analysis Date = 04/23/06 nsdunf = -0.314 Analysis Date = 04/16/06 nsdunf = -0.31 Analysis Date = 04/16/06 nsdunf = -0.31 Analysis Date = 04/09/06 nsdunf = -0.305 Analysis Date = 04/09/06 nsdunf = -0.305 Analysis Date = 04/02/06 nsdunf = -0.3 Analysis Date = 04/02/06 nsdunf = -0.3 Analysis Date = 03/26/06 nsdunf = -0.296 Analysis Date = 03/26/06 nsdunf = -0.296 Analysis Date = 03/19/06 nsdunf = -0.291 Analysis Date = 03/19/06 nsdunf = -0.291 Analysis Date = 03/12/06 nsdunf = -0.287 Analysis Date = 03/12/06 nsdunf = -0.287 Analysis Date = 03/05/06 nsdunf = -0.282 Analysis Date = 03/05/06 nsdunf = -0.282 Analysis Date = 02/26/06 nsdunf = -0.277 Analysis Date = 02/26/06 nsdunf = -0.277 Analysis Date = 02/19/06 nsdunf = -0.272 Analysis Date = 02/19/06 nsdunf = -0.272 Analysis Date = 02/12/06 nsdunf = -0.268 Analysis Date = 02/12/06 nsdunf = -0.268 Analysis Date = 02/05/06 nsdunf = -0.266 Analysis Date = 02/05/06 nsdunf = -0.266 Analysis Date = 01/29/06 nsdunf = -0.265 Analysis Date = 01/29/06 nsdunf = -0.265 Analysis Date = 01/22/06 nsdunf = -0.263 Analysis Date = 01/22/06 nsdunf = -0.263 Analysis Date = 01/15/06 nsdunf = -0.261 Analysis Date = 01/15/06 nsdunf = -0.261 Analysis Date = 01/08/06 nsdunf = -0.26 Analysis Date = 01/08/06 nsdunf = -0.26 Analysis Date = 12/31/05 nsdunf = -0.258 Analysis Date = 12/31/05 nsdunf = -0.258 Analysis Date = 12/24/05 nsdunf = -0.256 Analysis Date = 12/24/05 nsdunf = -0.256 Analysis Date = 12/17/05 nsdunf = -0.255 Analysis Date = 12/17/05 nsdunf = -0.255 Analysis Date = 12/10/05 nsdunf = -0.253 Analysis Date = 12/10/05 nsdunf = -0.253 Analysis Date = 12/03/05 nsdunf = -0.251 Analysis Date = 12/03/05 nsdunf = -0.251 Analysis Date = 11/26/05 nsdunf = -0.25 Analysis Date = 11/26/05 nsdunf = -0.25 Analysis Date = 11/19/05 nsdunf = -0.248 Analysis Date = 11/19/05 nsdunf = -0.248 Analysis Date = 11/12/05 nsdunf = -0.247 Analysis Date = 11/12/05 nsdunf = -0.247 Analysis Date = 11/05/05 nsdunf = -0.245 Analysis Date = 11/05/05 nsdunf = -0.245 Analysis Date = 10/29/05 nsdunf = -0.245 Analysis Date = 10/29/05 nsdunf = -0.245 Analysis Date = 10/22/05 nsdunf = -0.246 Analysis Date = 10/22/05 nsdunf = -0.246 Analysis Date = 10/15/05 nsdunf = -0.246 Analysis Date = 10/15/05 nsdunf = -0.246 Analysis Date = 10/08/05 nsdunf = -0.246 Analysis Date = 10/08/05 nsdunf = -0.246 Analysis Date = 10/01/05 nsdunf = -0.246 Analysis Date = 10/01/05 nsdunf = -0.246 Analysis Date = 09/24/05 nsdunf = -0.246 Analysis Date = 09/24/05 nsdunf = -0.246 Analysis Date = 09/17/05 nsdunf = -0.246 Analysis Date = 09/17/05 nsdunf = -0.246 Analysis Date = 09/10/05 nsdunf = -0.246 Analysis Date = 09/10/05 nsdunf = -0.246 Analysis Date = 09/03/05 nsdunf = -0.246 Analysis Date = 09/03/05 nsdunf = -0.246 Analysis Date = 08/26/05 nsdunf = -0.246 Analysis Date = 08/26/05 nsdunf = -0.246 Analysis Date = 08/19/05 nsdunf = -0.246 Analysis Date = 08/19/05 nsdunf = -0.246 Analysis Date = 08/12/05 nsdunf = -0.247 Analysis Date = 08/12/05 nsdunf = -0.247 Analysis Date = 08/05/05 nsdunf = -0.248 Analysis Date = 08/05/05 nsdunf = -0.248 Analysis Date = 07/29/05 nsdunf = -0.249 Analysis Date = 07/29/05 nsdunf = -0.249 Analysis Date = 07/22/05 nsdunf = -0.249 Analysis Date = 07/22/05 nsdunf = -0.249 Analysis Date = 07/15/05 nsdunf = -0.253 Analysis Date = 07/15/05 nsdunf = -0.253 Analysis Date = 07/08/05 nsdunf = -0.257 Analysis Date = 07/08/05 nsdunf = -0.257 Analysis Date = 07/01/05 nsdunf = -0.26 Analysis Date = 07/01/05 nsdunf = -0.26 Analysis Date = 06/24/05 nsdunf = -0.264 Analysis Date = 06/24/05 nsdunf = -0.264 Analysis Date = 06/17/05 nsdunf = -0.268 Analysis Date = 06/17/05 nsdunf = -0.268 Analysis Date = 06/10/05 nsdunf = -0.272 Analysis Date = 06/10/05 nsdunf = -0.272 Analysis Date = 06/03/05 nsdunf = -0.275 Analysis Date = 06/03/05 nsdunf = -0.275 Analysis Date = 05/27/05 nsdunf = -0.279 Analysis Date = 05/27/05 nsdunf = -0.279 Analysis Date = 05/20/05 nsdunf = -0.283 Analysis Date = 05/20/05 nsdunf = -0.283 Analysis Date = 05/13/05 nsdunf = -0.287 Analysis Date = 05/13/05 nsdunf = -0.287 Analysis Date = 05/06/05 nsdunf = -0.29 Analysis Date = 05/06/05 nsdunf = -0.29 Analysis Date = 04/29/05 nsdunf = -0.294 Analysis Date = 04/29/05 nsdunf = -0.294 Analysis Date = 04/21/05 nsdunf = -0.297 Analysis Date = 04/21/05 nsdunf = -0.297 Analysis Date = 04/14/05 nsdunf = -0.3 Analysis Date = 04/14/05 nsdunf = -0.3 Analysis Date = 04/07/05 nsdunf = -0.303 Analysis Date = 04/07/05 nsdunf = -0.303 Analysis Date = 03/31/05 nsdunf = -0.306 Analysis Date = 03/31/05 nsdunf = -0.306 Analysis Date = 03/24/05 nsdunf = -0.309 Analysis Date = 03/24/05 nsdunf = -0.309 Analysis Date = 03/17/05 nsdunf = -0.312 Analysis Date = 03/17/05 nsdunf = -0.312 Analysis Date = 03/10/05 nsdunf = -0.315 Analysis Date = 03/10/05 nsdunf = -0.315 Analysis Date = 03/03/05 nsdunf = -0.318 Analysis Date = 03/03/05 nsdunf = -0.318 Analysis Date = 02/24/05 nsdunf = -0.321 Analysis Date = 02/24/05 nsdunf = -0.321 Analysis Date = 02/17/05 nsdunf = -0.324 Analysis Date = 02/17/05 nsdunf = -0.324 Analysis Date = 02/10/05 nsdunf = -0.327 Analysis Date = 02/10/05 nsdunf = -0.327 Analysis Date = 02/03/05 nsdunf = -0.328 Analysis Date = 02/03/05 nsdunf = -0.328 Analysis Date = 01/27/05 nsdunf = -0.329 Analysis Date = 01/27/05 nsdunf = -0.329 Analysis Date = 01/20/05 nsdunf = -0.33 Analysis Date = 01/20/05 nsdunf = -0.33 Analysis Date = 01/13/05 nsdunf = -0.331 Analysis Date = 01/13/05 nsdunf = -0.331 Analysis Date = 01/06/05 nsdunf = -0.332 Analysis Date = 01/06/05 nsdunf = -0.332 Analysis Date = 12/30/04 nsdunf = -0.333 Analysis Date = 12/30/04 nsdunf = -0.333 Analysis Date = 12/23/04 nsdunf = -0.334 Analysis Date = 12/23/04 nsdunf = -0.334 Analysis Date = 12/15/04 nsdunf = -0.335 Analysis Date = 12/15/04 nsdunf = -0.335 Analysis Date = 12/08/04 nsdunf = -0.336 Analysis Date = 12/08/04 nsdunf = -0.336 Analysis Date = 12/01/04 nsdunf = -0.336 Analysis Date = 12/01/04 nsdunf = -0.336 Analysis Date = 11/24/04 nsdunf = -0.337 Analysis Date = 11/24/04 nsdunf = -0.337 Analysis Date = 11/17/04 nsdunf = -0.338 Analysis Date = 11/17/04 nsdunf = -0.338 Analysis Date = 11/10/04 nsdunf = -0.339 Analysis Date = 11/10/04 nsdunf = -0.339 Analysis Date = 11/03/04 nsdunf = -0.34 Analysis Date = 11/03/04 nsdunf = -0.34 Analysis Date = 10/27/04 nsdunf = -0.345 Analysis Date = 10/27/04 nsdunf = -0.345 Analysis Date = 10/20/04 nsdunf = -0.353 Analysis Date = 10/20/04 nsdunf = -0.353 Analysis Date = 10/13/04 nsdunf = -0.361 Analysis Date = 10/13/04 nsdunf = -0.361 Analysis Date = 10/06/04 nsdunf = -0.369 Analysis Date = 10/06/04 nsdunf = -0.369 Analysis Date = 09/29/04 nsdunf = -0.377 Analysis Date = 09/29/04 nsdunf = -0.377 Analysis Date = 09/22/04 nsdunf = -0.385 Analysis Date = 09/22/04 nsdunf = -0.385 Analysis Date = 09/15/04 nsdunf = -0.393 Analysis Date = 09/15/04 nsdunf = -0.393 Analysis Date = 09/08/04 nsdunf = -0.401 Analysis Date = 09/08/04 nsdunf = -0.401 Analysis Date = 09/01/04 nsdunf = -0.409 Analysis Date = 09/01/04 nsdunf = -0.409 Analysis Date = 08/25/04 nsdunf = -0.417 Analysis Date = 08/25/04 nsdunf = -0.417 Analysis Date = 08/18/04 nsdunf = -0.425 Analysis Date = 08/18/04 nsdunf = -0.425 Analysis Date = 08/11/04 nsdunf = -0.433 Analysis Date = 08/11/04 nsdunf = -0.433 Analysis Date = 08/03/04 nsdunf = -0.441 Analysis Date = 08/03/04 nsdunf = -0.441 Analysis Date = 07/27/04 nsdunf = -0.449 Analysis Date = 07/27/04 nsdunf = -0.449 Analysis Date = 07/20/04 nsdunf = -0.457 Analysis Date = 07/20/04 nsdunf = -0.457 Analysis Date = 07/13/04 nsdunf = -0.465 Analysis Date = 07/13/04 nsdunf = -0.465 Analysis Date = 07/06/04 nsdunf = -0.473 Analysis Date = 07/06/04 nsdunf = -0.473 Analysis Date = 06/29/04 nsdunf = -0.48 Analysis Date = 06/29/04 nsdunf = -0.48 Analysis Date = 06/22/04 nsdunf = -0.488 Analysis Date = 06/22/04 nsdunf = -0.488 Analysis Date = 06/15/04 nsdunf = -0.496 Analysis Date = 06/15/04 nsdunf = -0.496 Analysis Date = 06/08/04 nsdunf = -0.504 Analysis Date = 06/08/04 nsdunf = -0.504 Analysis Date = 06/01/04 nsdunf = -0.512 Analysis Date = 06/01/04 nsdunf = -0.512 Analysis Date = 05/25/04 nsdunf = -0.52 Analysis Date = 05/25/04 nsdunf = -0.52 Analysis Date = 05/18/04 nsdunf = -0.528 Analysis Date = 05/18/04 nsdunf = -0.528 Analysis Date = 05/11/04 nsdunf = -0.536 Analysis Date = 05/11/04 nsdunf = -0.536 Analysis Date = 05/04/04 nsdunf = -0.544 Analysis Date = 05/04/04 nsdunf = -0.544 Analysis Date = 04/27/04 nsdunf = -0.552 Analysis Date = 04/27/04 nsdunf = -0.552 Analysis Date = 04/20/04 nsdunf = -0.561 Analysis Date = 04/20/04 nsdunf = -0.561 Analysis Date = 04/13/04 nsdunf = -0.569 Analysis Date = 04/13/04 nsdunf = -0.569 Analysis Date = 04/06/04 nsdunf = -0.578 Analysis Date = 04/06/04 nsdunf = -0.578 Analysis Date = 03/29/04 nsdunf = -0.587 Analysis Date = 03/29/04 nsdunf = -0.587 Analysis Date = 03/22/04 nsdunf = -0.595 Analysis Date = 03/22/04 nsdunf = -0.595 Analysis Date = 03/15/04 nsdunf = -0.604 Analysis Date = 03/15/04 nsdunf = -0.604 Analysis Date = 03/08/04 nsdunf = -0.613 Analysis Date = 03/08/04 nsdunf = -0.613 Analysis Date = 03/01/04 nsdunf = -0.621 Analysis Date = 03/01/04 nsdunf = -0.621 Analysis Date = 02/23/04 nsdunf = -0.63 Analysis Date = 02/23/04 nsdunf = -0.63 Analysis Date = 02/16/04 nsdunf = -0.639 Analysis Date = 02/16/04 nsdunf = -0.639 Analysis Date = 02/09/04 nsdunf = -0.648 Analysis Date = 02/09/04 nsdunf = -0.648 Analysis Date = 02/02/04 nsdunf = -0.656 Analysis Date = 02/02/04 nsdunf = -0.656 Analysis Date = 01/26/04 nsdunf = -0.665 Analysis Date = 01/26/04 nsdunf = -0.665 Analysis Date = 01/19/04 nsdunf = -0.674 Analysis Date = 01/19/04 nsdunf = -0.674 Analysis Date = 01/12/04 nsdunf = -0.682 Analysis Date = 01/12/04 nsdunf = -0.682 Analysis Date = 01/05/04 nsdunf = -0.691 Analysis Date = 01/05/04 nsdunf = -0.691 Analysis Date = 12/29/03 nsdunf = -0.7 Analysis Date = 12/29/03 nsdunf = -0.7 Analysis Date = 12/22/03 nsdunf = -0.708 Analysis Date = 12/22/03 nsdunf = -0.708 Analysis Date = 12/15/03 nsdunf = -0.717 Analysis Date = 12/15/03 nsdunf = -0.717 Analysis Date = 12/08/03 nsdunf = -0.726 Analysis Date = 12/08/03 nsdunf = -0.726 Analysis Date = 12/01/03 nsdunf = -0.734 Analysis Date = 12/01/03 nsdunf = -0.734 Analysis Date = 11/23/03 nsdunf = -0.743 Analysis Date = 11/23/03 nsdunf = -0.743 Analysis Date = 11/16/03 nsdunf = -0.752 Analysis Date = 11/16/03 nsdunf = -0.752 Analysis Date = 11/09/03 nsdunf = -0.76 Analysis Date = 11/09/03 nsdunf = -0.76 Analysis Date = 11/02/03 nsdunf = -0.769 Analysis Date = 11/02/03 nsdunf = -0.769 Analysis Date = 10/26/03 nsdunf = -0.777 Analysis Date = 10/26/03 nsdunf = -0.777 Analysis Date = 10/19/03 nsdunf = -0.786 Analysis Date = 10/19/03 nsdunf = -0.786 Analysis Date = 10/12/03 nsdunf = -0.794 Analysis Date = 10/12/03 nsdunf = -0.794 Analysis Date = 10/05/03 nsdunf = -0.802 Analysis Date = 10/05/03 nsdunf = -0.802 Analysis Date = 09/28/03 nsdunf = -0.811 Analysis Date = 09/28/03 nsdunf = -0.811 Analysis Date = 09/21/03 nsdunf = -0.819 Analysis Date = 09/21/03 nsdunf = -0.819 Analysis Date = 09/14/03 nsdunf = -0.828 Analysis Date = 09/14/03 nsdunf = -0.828 Analysis Date = 09/07/03 nsdunf = -0.836 Analysis Date = 09/07/03 nsdunf = -0.836 Analysis Date = 08/31/03 nsdunf = -0.845 Analysis Date = 08/31/03 nsdunf = -0.845 Analysis Date = 08/24/03 nsdunf = -0.853 Analysis Date = 08/24/03 nsdunf = -0.853 Analysis Date = 08/17/03 nsdunf = -0.862 Analysis Date = 08/17/03 nsdunf = -0.862 Analysis Date = 08/10/03 nsdunf = -0.87 Analysis Date = 08/10/03 nsdunf = -0.87 Analysis Date = 08/03/03 nsdunf = -0.879 Analysis Date = 08/03/03 nsdunf = -0.879 Analysis Date = 07/27/03 nsdunf = -0.887 Analysis Date = 07/27/03 nsdunf = -0.887 Analysis Date = 07/19/03 nsdunf = -0.896 Analysis Date = 07/19/03 nsdunf = -0.896 Analysis Date = 07/12/03 nsdunf = -0.904 Analysis Date = 07/12/03 nsdunf = -0.904 Analysis Date = 07/05/03 nsdunf = -0.913 Analysis Date = 07/05/03 nsdunf = -0.913 Analysis Date = 06/28/03 nsdunf = -0.921 Analysis Date = 06/28/03 nsdunf = -0.921 Analysis Date = 06/21/03 nsdunf = -0.93 Analysis Date = 06/21/03 nsdunf = -0.93 Analysis Date = 06/14/03 nsdunf = -0.938 Analysis Date = 06/14/03 nsdunf = -0.938 Analysis Date = 06/07/03 nsdunf = -0.947 Analysis Date = 06/07/03 nsdunf = -0.947 Analysis Date = 05/31/03 nsdunf = -0.955 Analysis Date = 05/31/03 nsdunf = -0.955 Analysis Date = 05/24/03 nsdunf = -0.964 Analysis Date = 05/24/03 nsdunf = -0.964 Analysis Date = 05/17/03 nsdunf = -0.972 Analysis Date = 05/17/03 nsdunf = -0.972 Analysis Date = 05/10/03 nsdunf = -0.981 Analysis Date = 05/10/03 nsdunf = -0.981 Analysis Date = 05/03/03 nsdunf = -0.989 Analysis Date = 05/03/03 nsdunf = -0.989 Analysis Date = 04/26/03 nsdunf = -0.999 Analysis Date = 04/26/03 nsdunf = -0.999 Analysis Date = 04/19/03 nsdunf = -1.008 Analysis Date = 04/19/03 nsdunf = -1.008 Analysis Date = 04/12/03 nsdunf = -1.017 Analysis Date = 04/12/03 nsdunf = -1.017 Analysis Date = 04/05/03 nsdunf = -1.026 Analysis Date = 04/05/03 nsdunf = -1.026 Analysis Date = 03/29/03 nsdunf = -1.035 Analysis Date = 03/29/03 nsdunf = -1.035 Analysis Date = 03/22/03 nsdunf = -1.045 Analysis Date = 03/22/03 nsdunf = -1.045 Analysis Date = 03/14/03 nsdunf = -1.054 Analysis Date = 03/14/03 nsdunf = -1.054 Analysis Date = 03/07/03 nsdunf = -1.063 Analysis Date = 03/07/03 nsdunf = -1.063 Analysis Date = 02/28/03 nsdunf = -1.072 Analysis Date = 02/28/03 nsdunf = -1.072 Analysis Date = 02/21/03 nsdunf = -1.081 Analysis Date = 02/21/03 nsdunf = -1.081 Analysis Date = 02/14/03 nsdunf = -1.091 Analysis Date = 02/14/03 nsdunf = -1.091 Analysis Date = 02/07/03 nsdunf = -1.1 Analysis Date = 02/07/03 nsdunf = -1.1 Analysis Date = 01/31/03 nsdunf = -1.109 Analysis Date = 01/31/03 nsdunf = -1.109 Analysis Date = 01/24/03 nsdunf = -1.118 Analysis Date = 01/24/03 nsdunf = -1.118 Analysis Date = 01/17/03 nsdunf = -1.127 Analysis Date = 01/17/03 nsdunf = -1.127 Analysis Date = 01/10/03 nsdunf = -1.136 Analysis Date = 01/10/03 nsdunf = -1.136 Analysis Date = 01/03/03 nsdunf = -1.146 Analysis Date = 01/03/03 nsdunf = -1.146 Analysis Date = 12/27/02 nsdunf = -1.155 Analysis Date = 12/27/02 nsdunf = -1.155 Analysis Date = 12/20/02 nsdunf = -1.164 Analysis Date = 12/20/02 nsdunf = -1.164 Analysis Date = 12/13/02 nsdunf = -1.173 Analysis Date = 12/13/02 nsdunf = -1.173 Analysis Date = 12/06/02 nsdunf = -1.182 Analysis Date = 12/06/02 nsdunf = -1.182 Analysis Date = 11/29/02 nsdunf = -1.192 Analysis Date = 11/29/02 nsdunf = -1.192 Analysis Date = 11/22/02 nsdunf = -1.201 Analysis Date = 11/22/02 nsdunf = -1.201 Analysis Date = 11/15/02 nsdunf = -1.21 Analysis Date = 11/15/02 nsdunf = -1.21 Analysis Date = 11/08/02 nsdunf = -1.219 Analysis Date = 09/19/06 nsdf = -1.152 Analysis Date = 09/09/06 nsdf = -1.143 Analysis Date = 09/09/06 nsdf = -1.143 Analysis Date = 08/31/06 nsdf = -1.133 Analysis Date = 08/31/06 nsdf = -1.133 Analysis Date = 08/22/06 nsdf = -1.124 Analysis Date = 08/22/06 nsdf = -1.124 Analysis Date = 08/13/06 nsdf = -1.115 Analysis Date = 08/13/06 nsdf = -1.115 Analysis Date = 08/04/06 nsdf = -1.105 Analysis Date = 08/04/06 nsdf = -1.105 Analysis Date = 07/26/06 nsdf = -1.096 Analysis Date = 07/26/06 nsdf = -1.096 Analysis Date = 07/17/06 nsdf = -1.086 Analysis Date = 07/17/06 nsdf = -1.086 Analysis Date = 07/08/06 nsdf = -1.077 Analysis Date = 07/08/06 nsdf = -1.077 Analysis Date = 06/29/06 nsdf = -1.067 Analysis Date = 06/29/06 nsdf = -1.067 Analysis Date = 06/20/06 nsdf = -1.058 Analysis Date = 06/20/06 nsdf = -1.058 Analysis Date = 06/11/06 nsdf = -1.048 Analysis Date = 06/11/06 nsdf = -1.048 Analysis Date = 06/02/06 nsdf = -1.039 Analysis Date = 06/02/06 nsdf = -1.039 Analysis Date = 05/24/06 nsdf = -1.029 Analysis Date = 05/24/06 nsdf = -1.029 Analysis Date = 05/15/06 nsdf = -1.019 Analysis Date = 05/15/06 nsdf = -1.019 Analysis Date = 05/06/06 nsdf = -1.009 Analysis Date = 05/06/06 nsdf = -1.009 Analysis Date = 04/27/06 nsdf = -1 Analysis Date = 04/27/06 nsdf = -1 Analysis Date = 04/18/06 nsdf = -0.99 Analysis Date = 04/18/06 nsdf = -0.99 Analysis Date = 04/09/06 nsdf = -0.98 Analysis Date = 04/09/06 nsdf = -0.98 Analysis Date = 03/31/06 nsdf = -0.97 Analysis Date = 03/31/06 nsdf = -0.97 Analysis Date = 03/22/06 nsdf = -0.961 Analysis Date = 03/22/06 nsdf = -0.961 Analysis Date = 03/13/06 nsdf = -0.951 Analysis Date = 03/13/06 nsdf = -0.951 Analysis Date = 03/04/06 nsdf = -0.941 Analysis Date = 03/04/06 nsdf = -0.941 Analysis Date = 02/23/06 nsdf = -0.932 Analysis Date = 02/23/06 nsdf = -0.932 Analysis Date = 02/14/06 nsdf = -0.922 Analysis Date = 02/14/06 nsdf = -0.922 Analysis Date = 02/05/06 nsdf = -0.913 Analysis Date = 02/05/06 nsdf = -0.913 Analysis Date = 01/27/06 nsdf = -0.904 Analysis Date = 01/27/06 nsdf = -0.904 Analysis Date = 01/18/06 nsdf = -0.894 Analysis Date = 01/18/06 nsdf = -0.894 Analysis Date = 01/09/06 nsdf = -0.885 Analysis Date = 01/09/06 nsdf = -0.885 Analysis Date = 12/31/05 nsdf = -0.876 Analysis Date = 12/31/05 nsdf = -0.876 Analysis Date = 12/22/05 nsdf = -0.866 Analysis Date = 12/22/05 nsdf = -0.866 Analysis Date = 12/13/05 nsdf = -0.857 Analysis Date = 12/13/05 nsdf = -0.857 Analysis Date = 12/04/05 nsdf = -0.848 Analysis Date = 12/04/05 nsdf = -0.848 Analysis Date = 11/25/05 nsdf = -0.839 Analysis Date = 11/25/05 nsdf = -0.839 Analysis Date = 11/16/05 nsdf = -0.83 Analysis Date = 11/16/05 nsdf = -0.83 Analysis Date = 11/07/05 nsdf = -0.821 Analysis Date = 11/07/05 nsdf = -0.821 Analysis Date = 10/29/05 nsdf = -0.812 Analysis Date = 10/29/05 nsdf = -0.812 Analysis Date = 10/20/05 nsdf = -0.803 Analysis Date = 10/20/05 nsdf = -0.803 Analysis Date = 10/11/05 nsdf = -0.794 Analysis Date = 10/11/05 nsdf = -0.794 Analysis Date = 10/02/05 nsdf = -0.785 Analysis Date = 10/02/05 nsdf = -0.785 Analysis Date = 09/23/05 nsdf = -0.776 Analysis Date = 09/23/05 nsdf = -0.776 Analysis Date = 09/13/05 nsdf = -0.767 Analysis Date = 09/13/05 nsdf = -0.767 Analysis Date = 09/04/05 nsdf = -0.758 Analysis Date = 09/04/05 nsdf = -0.758 Analysis Date = 08/26/05 nsdf = -0.749 Analysis Date = 08/26/05 nsdf = -0.749 Analysis Date = 08/17/05 nsdf = -0.74 Analysis Date = 08/17/05 nsdf = -0.74 Analysis Date = 08/08/05 nsdf = -0.732 Analysis Date = 08/08/05 nsdf = -0.732 Analysis Date = 07/30/05 nsdf = -0.724 Analysis Date = 07/30/05 nsdf = -0.724 Analysis Date = 07/21/05 nsdf = -0.716 Analysis Date = 07/21/05 nsdf = -0.716 Analysis Date = 07/12/05 nsdf = -0.709 Analysis Date = 07/12/05 nsdf = -0.709 Analysis Date = 07/03/05 nsdf = -0.701 Analysis Date = 07/03/05 nsdf = -0.701 Analysis Date = 06/24/05 nsdf = -0.693 Analysis Date = 06/24/05 nsdf = -0.693 Analysis Date = 06/15/05 nsdf = -0.685 Analysis Date = 06/15/05 nsdf = -0.685 Analysis Date = 06/06/05 nsdf = -0.677 Analysis Date = 06/06/05 nsdf = -0.677 Analysis Date = 05/28/05 nsdf = -0.669 Analysis Date = 05/28/05 nsdf = -0.669 Analysis Date = 05/19/05 nsdf = -0.661 Analysis Date = 05/19/05 nsdf = -0.661 Analysis Date = 05/10/05 nsdf = -0.653 Analysis Date = 05/10/05 nsdf = -0.653 Analysis Date = 05/01/05 nsdf = -0.645 Analysis Date = 05/01/05 nsdf = -0.645 Analysis Date = 04/22/05 nsdf = -0.638 Analysis Date = 04/22/05 nsdf = -0.638 Analysis Date = 04/13/05 nsdf = -0.63 Analysis Date = 04/13/05 nsdf = -0.63 Analysis Date = 04/04/05 nsdf = -0.622 Analysis Date = 04/04/05 nsdf = -0.622 Analysis Date = 03/26/05 nsdf = -0.615 Analysis Date = 03/26/05 nsdf = -0.615 Analysis Date = 03/17/05 nsdf = -0.607 Analysis Date = 03/17/05 nsdf = -0.607 Analysis Date = 03/08/05 nsdf = -0.599 Analysis Date = 03/08/05 nsdf = -0.599 Analysis Date = 02/27/05 nsdf = -0.592 Analysis Date = 02/27/05 nsdf = -0.592 Analysis Date = 02/18/05 nsdf = -0.584 Analysis Date = 02/18/05 nsdf = -0.584 Analysis Date = 02/09/05 nsdf = -0.577 Analysis Date = 02/09/05 nsdf = -0.577 Analysis Date = 01/31/05 nsdf = -0.57 Analysis Date = 01/31/05 nsdf = -0.57 Analysis Date = 01/22/05 nsdf = -0.564 Analysis Date = 01/22/05 nsdf = -0.564 Analysis Date = 01/13/05 nsdf = -0.558 Analysis Date = 01/13/05 nsdf = -0.558 Analysis Date = 01/04/05 nsdf = -0.552 Analysis Date = 01/04/05 nsdf = -0.552 Analysis Date = 12/26/04 nsdf = -0.546 Analysis Date = 12/26/04 nsdf = -0.546 Analysis Date = 12/17/04 nsdf = -0.54 Analysis Date = 12/17/04 nsdf = -0.54 Analysis Date = 12/08/04 nsdf = -0.534 Analysis Date = 12/08/04 nsdf = -0.534 Analysis Date = 11/29/04 nsdf = -0.528 Analysis Date = 11/29/04 nsdf = -0.528 Analysis Date = 11/20/04 nsdf = -0.522 Analysis Date = 11/20/04 nsdf = -0.522 Analysis Date = 11/11/04 nsdf = -0.516 Analysis Date = 11/11/04 nsdf = -0.516 Analysis Date = 11/02/04 nsdf = -0.51 Analysis Date = 11/02/04 nsdf = -0.51 Analysis Date = 10/24/04 nsdf = -0.506 Analysis Date = 10/24/04 nsdf = -0.506 Analysis Date = 10/15/04 nsdf = -0.506 Analysis Date = 10/15/04 nsdf = -0.506 Analysis Date = 10/06/04 nsdf = -0.505 Analysis Date = 10/06/04 nsdf = -0.505 Analysis Date = 09/26/04 nsdf = -0.505 Analysis Date = 09/26/04 nsdf = -0.505 Analysis Date = 09/17/04 nsdf = -0.504 Analysis Date = 09/17/04 nsdf = -0.504 Analysis Date = 09/08/04 nsdf = -0.504 Analysis Date = 09/08/04 nsdf = -0.504 Analysis Date = 08/30/04 nsdf = -0.503 Analysis Date = 08/30/04 nsdf = -0.503 Analysis Date = 08/21/04 nsdf = -0.503 Analysis Date = 08/21/04 nsdf = -0.503 Analysis Date = 08/12/04 nsdf = -0.502 Analysis Date = 08/12/04 nsdf = -0.502 Analysis Date = 08/03/04 nsdf = -0.504 Analysis Date = 08/03/04 nsdf = -0.504 Analysis Date = 07/25/04 nsdf = -0.512 Analysis Date = 07/25/04 nsdf = -0.512 Analysis Date = 07/16/04 nsdf = -0.52 Analysis Date = 07/16/04 nsdf = -0.52 Analysis Date = 07/07/04 nsdf = -0.528 Analysis Date = 07/07/04 nsdf = -0.528 Analysis Date = 06/28/04 nsdf = -0.536 Analysis Date = 06/28/04 nsdf = -0.536 Analysis Date = 06/19/04 nsdf = -0.544 Analysis Date = 06/19/04 nsdf = -0.544 Analysis Date = 06/10/04 nsdf = -0.552 Analysis Date = 06/10/04 nsdf = -0.552 Analysis Date = 06/01/04 nsdf = -0.56 Analysis Date = 06/01/04 nsdf = -0.56 Analysis Date = 05/23/04 nsdf = -0.568 Analysis Date = 05/23/04 nsdf = -0.568 Analysis Date = 05/14/04 nsdf = -0.576 Analysis Date = 05/14/04 nsdf = -0.576 Analysis Date = 05/05/04 nsdf = -0.584 Analysis Date = 05/05/04 nsdf = -0.584 Analysis Date = 04/26/04 nsdf = -0.593 Analysis Date = 04/26/04 nsdf = -0.593 Analysis Date = 04/17/04 nsdf = -0.606 Analysis Date = 04/17/04 nsdf = -0.606 Analysis Date = 04/08/04 nsdf = -0.618 Analysis Date = 04/08/04 nsdf = -0.618 Analysis Date = 03/30/04 nsdf = -0.63 Analysis Date = 03/30/04 nsdf = -0.63 Analysis Date = 03/21/04 nsdf = -0.642 Analysis Date = 03/21/04 nsdf = -0.642 Analysis Date = 03/12/04 nsdf = -0.655 Analysis Date = 03/12/04 nsdf = -0.655 Analysis Date = 03/03/04 nsdf = -0.667 Analysis Date = 03/03/04 nsdf = -0.667 Analysis Date = 02/23/04 nsdf = -0.679 Analysis Date = 02/23/04 nsdf = -0.679 Analysis Date = 02/14/04 nsdf = -0.691 Analysis Date = 02/14/04 nsdf = -0.691 Analysis Date = 02/05/04 nsdf = -0.702 Analysis Date = 02/05/04 nsdf = -0.702 Analysis Date = 01/27/04 nsdf = -0.712 Analysis Date = 01/27/04 nsdf = -0.712 Analysis Date = 01/18/04 nsdf = -0.722 Analysis Date = 01/18/04 nsdf = -0.722 Analysis Date = 01/09/04 nsdf = -0.731 Analysis Date = 01/09/04 nsdf = -0.731 Analysis Date = 12/31/03 nsdf = -0.741 Analysis Date = 12/31/03 nsdf = -0.741 Analysis Date = 12/22/03 nsdf = -0.75 Analysis Date = 12/22/03 nsdf = -0.75 Analysis Date = 12/13/03 nsdf = -0.76 Analysis Date = 12/13/03 nsdf = -0.76 Analysis Date = 12/04/03 nsdf = -0.77 Analysis Date = 12/04/03 nsdf = -0.77 Analysis Date = 11/25/03 nsdf = -0.779 Analysis Date = 11/25/03 nsdf = -0.779 Analysis Date = 11/16/03 nsdf = -0.789 Analysis Date = 11/16/03 nsdf = -0.789 Analysis Date = 11/07/03 nsdf = -0.792 Analysis Date = 11/07/03 nsdf = -0.792 Analysis Date = 10/29/03 nsdf = -0.791 Analysis Date = 10/29/03 nsdf = -0.791 Analysis Date = 10/20/03 nsdf = -0.791 Analysis Date = 10/20/03 nsdf = -0.791 Analysis Date = 10/11/03 nsdf = -0.79 Analysis Date = 10/11/03 nsdf = -0.79 Analysis Date = 10/01/03 nsdf = -0.789 Analysis Date = 10/01/03 nsdf = -0.789 Analysis Date = 09/22/03 nsdf = -0.789 Analysis Date = 09/22/03 nsdf = -0.789 Analysis Date = 09/13/03 nsdf = -0.788 Analysis Date = 09/13/03 nsdf = -0.788 Analysis Date = 09/04/03 nsdf = -0.788 Analysis Date = 09/04/03 nsdf = -0.788 Analysis Date = 08/26/03 nsdf = -0.787 Analysis Date = 08/26/03 nsdf = -0.787 Analysis Date = 08/17/03 nsdf = -0.787 Analysis Date = 08/17/03 nsdf = -0.787 Analysis Date = 08/08/03 nsdf = -0.786 Analysis Date = 08/08/03 nsdf = -0.786 Analysis Date = 07/30/03 nsdf = -0.786 Analysis Date = 07/30/03 nsdf = -0.786 Analysis Date = 07/21/03 nsdf = -0.785 Analysis Date = 07/21/03 nsdf = -0.785 Analysis Date = 07/12/03 nsdf = -0.785 Analysis Date = 07/12/03 nsdf = -0.785 Analysis Date = 07/03/03 nsdf = -0.784 Analysis Date = 07/03/03 nsdf = -0.784 Analysis Date = 06/24/03 nsdf = -0.783 Analysis Date = 06/24/03 nsdf = -0.783 Analysis Date = 06/15/03 nsdf = -0.783 Analysis Date = 06/15/03 nsdf = -0.783 Analysis Date = 06/06/03 nsdf = -0.782 Analysis Date = 06/06/03 nsdf = -0.782 Analysis Date = 05/28/03 nsdf = -0.782 Analysis Date = 05/28/03 nsdf = -0.782 Analysis Date = 05/19/03 nsdf = -0.781 Analysis Date = 05/19/03 nsdf = -0.781 Analysis Date = 05/10/03 nsdf = -0.781 Analysis Date = 05/10/03 nsdf = -0.781 Analysis Date = 05/01/03 nsdf = -0.78 Analysis Date = 05/01/03 nsdf = -0.78 Analysis Date = 04/22/03 nsdf = -0.782 Analysis Date = 04/22/03 nsdf = -0.782 Analysis Date = 04/13/03 nsdf = -0.784 Analysis Date = 04/13/03 nsdf = -0.784 Analysis Date = 04/04/03 nsdf = -0.786 Analysis Date = 04/04/03 nsdf = -0.786 Analysis Date = 03/26/03 nsdf = -0.788 Analysis Date = 03/26/03 nsdf = -0.788 Analysis Date = 03/17/03 nsdf = -0.79 Analysis Date = 03/17/03 nsdf = -0.79 Analysis Date = 03/08/03 nsdf = -0.793 Analysis Date = 03/08/03 nsdf = -0.793 Analysis Date = 02/27/03 nsdf = -0.795 Analysis Date = 02/27/03 nsdf = -0.795 Analysis Date = 02/18/03 nsdf = -0.797 Analysis Date = 02/18/03 nsdf = -0.797 Analysis Date = 02/09/03 nsdf = -0.799 Analysis Date = 02/09/03 nsdf = -0.799 Analysis Date = 01/31/03 nsdf = -0.801 Analysis Date = 01/31/03 nsdf = -0.801 Analysis Date = 01/22/03 nsdf = -0.803 Analysis Date = 01/22/03 nsdf = -0.803 Analysis Date = 01/13/03 nsdf = -0.805 Analysis Date = 01/13/03 nsdf = -0.805 Analysis Date = 01/04/03 nsdf = -0.808 Analysis Date = 01/04/03 nsdf = -0.808 Analysis Date = 12/26/02 nsdf = -0.81 Analysis Date = 12/26/02 nsdf = -0.81 Analysis Date = 12/17/02 nsdf = -0.812 Analysis Date = 12/17/02 nsdf = -0.812 Analysis Date = 12/08/02 nsdf = -0.814 Analysis Date = 12/08/02 nsdf = -0.814 Analysis Date = 11/29/02 nsdf = -0.816 Analysis Date = 11/29/02 nsdf = -0.816 Analysis Date = 11/20/02 nsdf = -0.818 Analysis Date = 11/20/02 nsdf = -0.818 Analysis Date = 11/11/02 nsdf = -0.82 Analysis Date = 11/11/02 nsdf = -0.82 Analysis Date = 11/02/02 nsdf = -0.823 Analysis Date = 11/02/02 nsdf = -0.823 Analysis Date = 10/24/02 nsdf = -0.825 Analysis Date = 10/24/02 nsdf = -0.825 Analysis Date = 10/15/02 nsdf = -0.827 Analysis Date = 10/15/02 nsdf = -0.827 Analysis Date = 10/05/02 nsdf = -0.829 Analysis Date = 10/05/02 nsdf = -0.829 Analysis Date = 09/26/02 nsdf = -0.831 Analysis Date = 09/26/02 nsdf = -0.831 Analysis Date = 09/17/02 nsdf = -0.833 Analysis Date = 09/17/02 nsdf = -0.833 Analysis Date = 09/08/02 nsdf = -0.834 Analysis Date = 09/08/02 nsdf = -0.834 Analysis Date = 08/30/02 nsdf = -0.836 Analysis Date = 08/30/02 nsdf = -0.836 Analysis Date = 08/21/02 nsdf = -0.837 Analysis Date = 08/21/02 nsdf = -0.837 Analysis Date = 08/12/02 nsdf = -0.839 Analysis Date = 08/12/02 nsdf = -0.839 Analysis Date = 08/03/02 nsdf = -0.841 Analysis Date = 08/03/02 nsdf = -0.841 Analysis Date = 07/25/02 nsdf = -0.842 Analysis Date = 07/25/02 nsdf = -0.842 Analysis Date = 07/16/02 nsdf = -0.844 Analysis Date = 07/16/02 nsdf = -0.844 Analysis Date = 07/07/02 nsdf = -0.845 Analysis Date = 07/07/02 nsdf = -0.845 Analysis Date = 06/28/02 nsdf = -0.847 Analysis Date = 06/28/02 nsdf = -0.847 Analysis Date = 06/19/02 nsdf = -0.848 Analysis Date = 06/19/02 nsdf = -0.848 Analysis Date = 06/10/02 nsdf = -0.85 Analysis Date = 06/10/02 nsdf = -0.85 Analysis Date = 06/01/02 nsdf = -0.852 Analysis Date = 06/01/02 nsdf = -0.852 Analysis Date = 05/23/02 nsdf = -0.853 Analysis Date = 05/23/02 nsdf = -0.853 Analysis Date = 05/14/02 nsdf = -0.855 Analysis Date = 05/14/02 nsdf = -0.855 Analysis Date = 05/05/02 nsdf = -0.856 Analysis Date = 05/05/02 nsdf = -0.856 Analysis Date = 04/26/02 nsdf = -0.858 Analysis Date = 04/26/02 nsdf = -0.858 Analysis Date = 04/17/02 nsdf = -0.859 Analysis Date = 04/17/02 nsdf = -0.859 Analysis Date = 04/08/02 nsdf = -0.861 Analysis Date = 04/08/02 nsdf = -0.861 Analysis Date = 03/30/02 nsdf = -0.862 Analysis Date = 03/30/02 nsdf = -0.862 Analysis Date = 03/21/02 nsdf = -0.863 Analysis Date = 03/21/02 nsdf = -0.863 Analysis Date = 03/12/02 nsdf = -0.863 Analysis Date = 03/12/02 nsdf = -0.863 Analysis Date = 03/03/02 nsdf = -0.863 Analysis Date = 03/03/02 nsdf = -0.863 Analysis Date = 02/22/02 nsdf = -0.864 Analysis Date = 02/22/02 nsdf = -0.864 Analysis Date = 02/13/02 nsdf = -0.864 Analysis Date = 02/13/02 nsdf = -0.864 Analysis Date = 02/04/02 nsdf = -0.864 Analysis Date = 02/04/02 nsdf = -0.864 Analysis Date = 01/26/02 nsdf = -0.864 Analysis Date = 01/26/02 nsdf = -0.864 Analysis Date = 01/17/02 nsdf = -0.864 Analysis Date = 01/17/02 nsdf = -0.864 Analysis Date = 01/08/02 nsdf = -0.864 Analysis Date = 01/08/02 nsdf = -0.864 Analysis Date = 12/30/01 nsdf = -0.865 Analysis Date = 12/30/01 nsdf = -0.865 Analysis Date = 12/21/01 nsdf = -0.865 Analysis Date = 12/21/01 nsdf = -0.865 Analysis Date = 12/12/01 nsdf = -0.865 Analysis Date = 12/12/01 nsdf = -0.865 Analysis Date = 12/03/01 nsdf = -0.865 Analysis Date = 12/03/01 nsdf = -0.865 Analysis Date = 11/24/01 nsdf = -0.865 Analysis Date = 11/24/01 nsdf = -0.865 Analysis Date = 11/15/01 nsdf = -0.865 Analysis Date = 11/15/01 nsdf = -0.865 Analysis Date = 11/06/01 nsdf = -0.866 Analysis Date = 11/06/01 nsdf = -0.866 Analysis Date = 10/28/01 nsdf = -0.866 Analysis Date = 10/28/01 nsdf = -0.866 Analysis Date = 10/19/01 nsdf = -0.866 Analysis Date = 10/19/01 nsdf = -0.866 Analysis Date = 10/10/01 nsdf = -0.866 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.289 Most Probable Value = 1.388 PctRecovery = 92.9 Analysis Date = 08/08/06 Lab Sample ID = 2090271 Number of FPS (SD) = -0.2 Blind Sample ID = 75175-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.240 Most Probable Value = 1.388 PctRecovery = 89.4 Analysis Date = 08/02/06 Lab Sample ID = 2020227 Number of FPS (SD) = -0.3 Blind Sample ID = 75175-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.240 Most Probable Value = 1.388 PctRecovery = 89.4 Analysis Date = 08/02/06 Lab Sample ID = 1950019 Number of FPS (SD) = -0.3 Blind Sample ID = 75175-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.227 Most Probable Value = 1.388 PctRecovery = 88.4 Analysis Date = 08/01/06 Lab Sample ID = 1910078 Number of FPS (SD) = -0.3 Blind Sample ID = 75175-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.243 Most Probable Value = 0.665 PctRecovery = 36.5 Analysis Date = 07/12/06 Lab Sample ID = 1790179 Number of FPS (SD) = -0.9 Blind Sample ID = 50177-50179 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.509 Most Probable Value = 0.665 PctRecovery = 76.5 Analysis Date = 07/12/06 Lab Sample ID = 1730125 Number of FPS (SD) = -0.3 Blind Sample ID = 50177-50179 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.494 Most Probable Value = 0.665 PctRecovery = 74.3 Analysis Date = 07/12/06 Lab Sample ID = 1650117 Number of FPS (SD) = -0.4 Blind Sample ID = 50177-50179 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.503 Most Probable Value = 0.665 PctRecovery = 75.6 Analysis Date = 06/12/06 Lab Sample ID = 1570193 Number of FPS (SD) = -0.4 Blind Sample ID = 50177-50179 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.509 Most Probable Value = 0.665 PctRecovery = 76.5 Analysis Date = 03/14/06 Lab Sample ID = 3620020 Number of FPS (SD) = -0.3 Blind Sample ID = 50177-50179 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.520 Most Probable Value = 0.665 PctRecovery = 78.2 Analysis Date = 03/14/06 Lab Sample ID = 3530068 Number of FPS (SD) = -0.3 Blind Sample ID = 50177-50179 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.480 Most Probable Value = 0.665 PctRecovery = 72.2 Analysis Date = 12/22/05 Lab Sample ID = 3460032 Number of FPS (SD) = -0.4 Blind Sample ID = 50177-50179 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.491 Most Probable Value = 0.665 PctRecovery = 73.8 Analysis Date = 12/12/05 Lab Sample ID = 3390048 Number of FPS (SD) = -0.4 Blind Sample ID = 50177-50179 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.498 Most Probable Value = 0.665 PctRecovery = 74.9 Analysis Date = 07/12/06 Lab Sample ID = 1810355 Number of FPS (SD) = -0.4 Blind Sample ID = 50177-50179 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.505 Most Probable Value = 0.665 PctRecovery = 75.9 Analysis Date = 07/12/06 Lab Sample ID = 1740231 Number of FPS (SD) = -0.4 Blind Sample ID = 50177-50179 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.483 Most Probable Value = 0.665 PctRecovery = 72.6 Analysis Date = 07/27/06 Lab Sample ID = 1670241 Number of FPS (SD) = -0.4 Blind Sample ID = 50177-50179 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.489 Most Probable Value = 0.665 PctRecovery = 73.5 Analysis Date = 06/21/06 Lab Sample ID = 1600196 Number of FPS (SD) = -0.4 Blind Sample ID = 50177-50179 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.511 Most Probable Value = 0.665 PctRecovery = 76.8 Analysis Date = 02/23/06 Lab Sample ID = 3620019 Number of FPS (SD) = -0.3 Blind Sample ID = 50177-50179 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.517 Most Probable Value = 0.665 PctRecovery = 77.7 Analysis Date = 02/23/06 Lab Sample ID = 3530072 Number of FPS (SD) = -0.3 Blind Sample ID = 50177-50179 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.506 Most Probable Value = 0.665 PctRecovery = 76.1 Analysis Date = 02/23/06 Lab Sample ID = 3460030 Number of FPS (SD) = -0.4 Blind Sample ID = 50177-50179 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.488 Most Probable Value = 0.665 PctRecovery = 73.4 Analysis Date = 02/13/06 Lab Sample ID = 3390044 Number of FPS (SD) = -0.4 Blind Sample ID = 50177-50179 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.797 Most Probable Value = 0.923 PctRecovery = 86.4 Analysis Date = 09/19/06 Lab Sample ID = 2480071 Number of FPS (SD) = -0.3 Blind Sample ID = 75179-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.805 Most Probable Value = 0.923 PctRecovery = 87.3 Analysis Date = 03/22/06 Lab Sample ID = 0750091 Number of FPS (SD) = -0.3 Blind Sample ID = 75179-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.787 Most Probable Value = 0.923 PctRecovery = 85.3 Analysis Date = 03/21/06 Lab Sample ID = 0680004 Number of FPS (SD) = -0.3 Blind Sample ID = 75179-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.800 Most Probable Value = 0.923 PctRecovery = 86.7 Analysis Date = 03/14/06 Lab Sample ID = 0610057 Number of FPS (SD) = -0.3 Blind Sample ID = 75179-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.800 Most Probable Value = 0.923 PctRecovery = 86.7 Analysis Date = 09/19/06 Lab Sample ID = 2480073 Number of FPS (SD) = -0.3 Blind Sample ID = 75179-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.880 Most Probable Value = 0.923 PctRecovery = 95.4 Analysis Date = 04/06/06 Lab Sample ID = 0830213 Number of FPS (SD) = -0.1 Blind Sample ID = 75179-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.802 Most Probable Value = 0.923 PctRecovery = 86.9 Analysis Date = 03/22/06 Lab Sample ID = 0750090 Number of FPS (SD) = -0.3 Blind Sample ID = 75179-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.802 Most Probable Value = 0.923 PctRecovery = 86.9 Analysis Date = 03/21/06 Lab Sample ID = 0680006 Number of FPS (SD) = -0.3 Blind Sample ID = 75179-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.780 Most Probable Value = 0.923 PctRecovery = 84.6 Analysis Date = 03/14/06 Lab Sample ID = 0610055 Number of FPS (SD) = -0.3 Blind Sample ID = 75179-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.328 Most Probable Value = 1.388 PctRecovery = 95.7 Analysis Date = 02/23/06 Lab Sample ID = 0260062 Number of FPS (SD) = -0.1 Blind Sample ID = 75175-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.327 Most Probable Value = 1.388 PctRecovery = 95.6 Analysis Date = 02/23/06 Lab Sample ID = 0190006 Number of FPS (SD) = -0.1 Blind Sample ID = 75175-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.296 Most Probable Value = 1.388 PctRecovery = 93.4 Analysis Date = 02/23/06 Lab Sample ID = 0040039 Number of FPS (SD) = -0.2 Blind Sample ID = 75175-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.228 Most Probable Value = 1.413 PctRecovery = 86.9 Analysis Date = 08/31/06 Lab Sample ID = 2360200 Number of FPS (SD) = -0.4 Blind Sample ID = 25177-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.216 Most Probable Value = 1.413 PctRecovery = 86.1 Analysis Date = 08/30/06 Lab Sample ID = 2280133 Number of FPS (SD) = -0.4 Blind Sample ID = 25177-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.232 Most Probable Value = 1.413 PctRecovery = 87.2 Analysis Date = 08/16/06 Lab Sample ID = 2210199 Number of FPS (SD) = -0.4 Blind Sample ID = 25177-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.205 Most Probable Value = 1.413 PctRecovery = 85.3 Analysis Date = 08/15/06 Lab Sample ID = 2150115 Number of FPS (SD) = -0.4 Blind Sample ID = 25177-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.286 Most Probable Value = 1.413 PctRecovery = 91.0 Analysis Date = 03/07/06 Lab Sample ID = 0580119 Number of FPS (SD) = -0.3 Blind Sample ID = 25177-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.345 Most Probable Value = 1.413 PctRecovery = 95.2 Analysis Date = 03/01/06 Lab Sample ID = 0470067 Number of FPS (SD) = -0.1 Blind Sample ID = 25177-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.228 Most Probable Value = 1.413 PctRecovery = 86.9 Analysis Date = 02/23/06 Lab Sample ID = 0400071 Number of FPS (SD) = -0.4 Blind Sample ID = 25177-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.279 Most Probable Value = 1.413 PctRecovery = 90.5 Analysis Date = 02/23/06 Lab Sample ID = 0330066 Number of FPS (SD) = -0.3 Blind Sample ID = 25177-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.225 Most Probable Value = 1.413 PctRecovery = 86.7 Analysis Date = 09/08/06 Lab Sample ID = 2400122 Number of FPS (SD) = -0.4 Blind Sample ID = 25177-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.217 Most Probable Value = 1.413 PctRecovery = 86.2 Analysis Date = 08/31/06 Lab Sample ID = 2330215 Number of FPS (SD) = -0.4 Blind Sample ID = 25177-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.261 Most Probable Value = 1.413 PctRecovery = 89.3 Analysis Date = 08/21/06 Lab Sample ID = 2260052 Number of FPS (SD) = -0.3 Blind Sample ID = 25177-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.198 Most Probable Value = 1.413 PctRecovery = 84.8 Analysis Date = 08/16/06 Lab Sample ID = 2190174 Number of FPS (SD) = -0.4 Blind Sample ID = 25177-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.248 Most Probable Value = 1.413 PctRecovery = 88.4 Analysis Date = 03/07/06 Lab Sample ID = 0580118 Number of FPS (SD) = -0.3 Blind Sample ID = 25177-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.323 Most Probable Value = 1.413 PctRecovery = 93.7 Analysis Date = 03/01/06 Lab Sample ID = 0470065 Number of FPS (SD) = -0.2 Blind Sample ID = 25177-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.340 Most Probable Value = 1.413 PctRecovery = 94.9 Analysis Date = 02/23/06 Lab Sample ID = 0400069 Number of FPS (SD) = -0.1 Blind Sample ID = 25177-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.225 Most Probable Value = 1.413 PctRecovery = 86.7 Analysis Date = 02/23/06 Lab Sample ID = 0330064 Number of FPS (SD) = -0.4 Blind Sample ID = 25177-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.304 Most Probable Value = 0.383 PctRecovery = 79.5 Analysis Date = 06/07/06 Lab Sample ID = 1430052 Number of FPS (SD) = -0.2 Blind Sample ID = 25179-75177 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.285 Most Probable Value = 0.383 PctRecovery = 74.5 Analysis Date = 05/24/06 Lab Sample ID = 1360165 Number of FPS (SD) = -0.2 Blind Sample ID = 25179-75177 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.278 Most Probable Value = 0.383 PctRecovery = 72.7 Analysis Date = 05/24/06 Lab Sample ID = 1290066 Number of FPS (SD) = -0.2 Blind Sample ID = 25179-75177 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.138 Most Probable Value = 0.383 PctRecovery = 36.1 Analysis Date = 05/10/06 Lab Sample ID = 1220154 Number of FPS (SD) = -0.6 Blind Sample ID = 25179-75177 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.293 Most Probable Value = 0.383 PctRecovery = 76.6 Analysis Date = 12/12/05 Lab Sample ID = 3320015 Number of FPS (SD) = -0.2 Blind Sample ID = 25179-75177 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.279 Most Probable Value = 0.383 PctRecovery = 72.9 Analysis Date = 11/30/05 Lab Sample ID = 3210142 Number of FPS (SD) = -0.2 Blind Sample ID = 25179-75177 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.310 Most Probable Value = 0.383 PctRecovery = 81.0 Analysis Date = 11/16/05 Lab Sample ID = 3130036 Number of FPS (SD) = -0.2 Blind Sample ID = 25179-75177 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.271 Most Probable Value = 0.383 PctRecovery = 70.8 Analysis Date = 11/08/05 Lab Sample ID = 3060046 Number of FPS (SD) = -0.3 Blind Sample ID = 25179-75177 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.305 Most Probable Value = 0.383 PctRecovery = 79.7 Analysis Date = 06/07/06 Lab Sample ID = 1430049 Number of FPS (SD) = -0.2 Blind Sample ID = 25179-75177 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.274 Most Probable Value = 0.383 PctRecovery = 71.6 Analysis Date = 05/24/06 Lab Sample ID = 1360168 Number of FPS (SD) = -0.3 Blind Sample ID = 25179-75177 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.277 Most Probable Value = 0.383 PctRecovery = 72.4 Analysis Date = 05/24/06 Lab Sample ID = 1290069 Number of FPS (SD) = -0.2 Blind Sample ID = 25179-75177 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.309 Most Probable Value = 0.383 PctRecovery = 80.8 Analysis Date = 05/11/06 Lab Sample ID = 1220153 Number of FPS (SD) = -0.2 Blind Sample ID = 25179-75177 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.122 Most Probable Value = 0.383 PctRecovery = 31.9 Analysis Date = 02/13/06 Lab Sample ID = 3320014 Number of FPS (SD) = -0.6 Blind Sample ID = 25179-75177 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.130 Most Probable Value = 0.383 PctRecovery = 34.0 Analysis Date = 02/13/06 Lab Sample ID = 3210141 Number of FPS (SD) = -0.6 Blind Sample ID = 25179-75177 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.151 Most Probable Value = 0.383 PctRecovery = 39.5 Analysis Date = 02/23/06 Lab Sample ID = 3130034 Number of FPS (SD) = -0.5 Blind Sample ID = 25179-75177 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.121 Most Probable Value = 0.383 PctRecovery = 31.6 Analysis Date = 02/07/06 Lab Sample ID = 3060042 Number of FPS (SD) = -0.6 Blind Sample ID = 25179-75177 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.118 Most Probable Value = 1.388 PctRecovery = 80.6 Analysis Date = 08/08/06 Lab Sample ID = 2060030 Number of FPS (SD) = -0.6 Blind Sample ID = 75175-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.968 Most Probable Value = 1.388 PctRecovery = 69.8 Analysis Date = 08/02/06 Lab Sample ID = 1990163 Number of FPS (SD) = -0.9 Blind Sample ID = 75175-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.042 Most Probable Value = 1.388 PctRecovery = 75.1 Analysis Date = 08/01/06 Lab Sample ID = 1930119 Number of FPS (SD) = -0.7 Blind Sample ID = 75175-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.003 Most Probable Value = 1.388 PctRecovery = 72.3 Analysis Date = 08/07/06 Lab Sample ID = 1860014 Number of FPS (SD) = -0.8 Blind Sample ID = 75175-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.299 Most Probable Value = 1.388 PctRecovery = 93.6 Analysis Date = 02/23/06 Lab Sample ID = 0260064 Number of FPS (SD) = -0.2 Blind Sample ID = 75175-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.301 Most Probable Value = 1.388 PctRecovery = 93.8 Analysis Date = 02/23/06 Lab Sample ID = 0190008 Number of FPS (SD) = -0.2 Blind Sample ID = 75175-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.306 Most Probable Value = 1.388 PctRecovery = 94.1 Analysis Date = 02/23/06 Lab Sample ID = 0110065 Number of FPS (SD) = -0.2 Blind Sample ID = 75175-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.309 Most Probable Value = 1.388 PctRecovery = 94.3 Analysis Date = 02/23/06 Lab Sample ID = 0040038 Number of FPS (SD) = -0.2 Blind Sample ID = 75175-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.865 Most Probable Value = 0.925 PctRecovery = 93.5 Analysis Date = 05/08/06 Lab Sample ID = 1160105 Number of FPS (SD) = -0.1 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.861 Most Probable Value = 0.925 PctRecovery = 93.1 Analysis Date = 04/27/06 Lab Sample ID = 1080078 Number of FPS (SD) = -0.1 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.840 Most Probable Value = 0.925 PctRecovery = 90.8 Analysis Date = 04/18/06 Lab Sample ID = 1010012 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.845 Most Probable Value = 0.925 PctRecovery = 91.4 Analysis Date = 04/18/06 Lab Sample ID = 0930085 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.719 Most Probable Value = 0.925 PctRecovery = 77.7 Analysis Date = 11/08/05 Lab Sample ID = 2990127 Number of FPS (SD) = -0.4 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.723 Most Probable Value = 0.925 PctRecovery = 78.2 Analysis Date = 10/26/05 Lab Sample ID = 2920102 Number of FPS (SD) = -0.4 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.715 Most Probable Value = 0.925 PctRecovery = 77.3 Analysis Date = 10/26/05 Lab Sample ID = 2870112 Number of FPS (SD) = -0.5 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.821 Most Probable Value = 0.925 PctRecovery = 88.8 Analysis Date = 01/27/06 Lab Sample ID = 2990126 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.885 Most Probable Value = 0.925 PctRecovery = 95.7 Analysis Date = 03/09/06 Lab Sample ID = 2920099 Number of FPS (SD) = -0.1 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.820 Most Probable Value = 0.925 PctRecovery = 88.6 Analysis Date = 02/02/06 Lab Sample ID = 2850131 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.829 Most Probable Value = 0.925 PctRecovery = 89.6 Analysis Date = 01/27/06 Lab Sample ID = 2770186 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.847 Most Probable Value = 0.925 PctRecovery = 91.6 Analysis Date = 05/08/06 Lab Sample ID = 1160106 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.873 Most Probable Value = 0.925 PctRecovery = 94.4 Analysis Date = 04/27/06 Lab Sample ID = 1080075 Number of FPS (SD) = -0.1 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.831 Most Probable Value = 0.925 PctRecovery = 89.8 Analysis Date = 04/18/06 Lab Sample ID = 1010011 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.861 Most Probable Value = 0.925 PctRecovery = 93.1 Analysis Date = 04/18/06 Lab Sample ID = 0930086 Number of FPS (SD) = -0.1 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.717 Most Probable Value = 1.790 PctRecovery = 95.9 Analysis Date = 07/22/05 Lab Sample ID = 1810179 Number of FPS (SD) = -0.1 Blind Sample ID = 50171-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.686 Most Probable Value = 1.790 PctRecovery = 94.2 Analysis Date = 07/22/05 Lab Sample ID = 1800018 Number of FPS (SD) = -0.2 Blind Sample ID = 50171-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.661 Most Probable Value = 1.790 PctRecovery = 92.8 Analysis Date = 07/22/05 Lab Sample ID = 1740223 Number of FPS (SD) = -0.3 Blind Sample ID = 50171-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.688 Most Probable Value = 1.790 PctRecovery = 94.3 Analysis Date = 07/22/05 Lab Sample ID = 1730154 Number of FPS (SD) = -0.2 Blind Sample ID = 50171-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.674 Most Probable Value = 1.790 PctRecovery = 93.5 Analysis Date = 07/14/05 Lab Sample ID = 1670212 Number of FPS (SD) = -0.2 Blind Sample ID = 50171-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.663 Most Probable Value = 1.790 PctRecovery = 92.9 Analysis Date = 07/07/05 Lab Sample ID = 1650166 Number of FPS (SD) = -0.3 Blind Sample ID = 50171-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.702 Most Probable Value = 1.790 PctRecovery = 95.1 Analysis Date = 07/07/05 Lab Sample ID = 1600269 Number of FPS (SD) = -0.2 Blind Sample ID = 50171-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.691 Most Probable Value = 1.790 PctRecovery = 94.5 Analysis Date = 06/16/05 Lab Sample ID = 1580154 Number of FPS (SD) = -0.2 Blind Sample ID = 50171-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.530 Most Probable Value = 1.790 PctRecovery = 85.5 Analysis Date = 01/26/05 Lab Sample ID = 3630012 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.701 Most Probable Value = 1.790 PctRecovery = 95.0 Analysis Date = 04/27/05 Lab Sample ID = 3560049 Number of FPS (SD) = -0.2 Blind Sample ID = 50171-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.589 Most Probable Value = 1.790 PctRecovery = 88.8 Analysis Date = 01/13/05 Lab Sample ID = 3490092 Number of FPS (SD) = -0.4 Blind Sample ID = 50171-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.664 Most Probable Value = 1.790 PctRecovery = 93.0 Analysis Date = 12/15/04 Lab Sample ID = 3430067 Number of FPS (SD) = -0.2 Blind Sample ID = 50171-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.895 Most Probable Value = 0.925 PctRecovery = 96.8 Analysis Date = 01/27/06 Lab Sample ID = 2700022 Number of FPS (SD) = -0.1 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.842 Most Probable Value = 0.925 PctRecovery = 91.0 Analysis Date = 10/06/05 Lab Sample ID = 2560064 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.810 Most Probable Value = 0.925 PctRecovery = 87.6 Analysis Date = 10/05/05 Lab Sample ID = 2490115 Number of FPS (SD) = -0.3 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.812 Most Probable Value = 0.925 PctRecovery = 87.8 Analysis Date = 04/06/05 Lab Sample ID = 0840177 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.817 Most Probable Value = 0.925 PctRecovery = 88.3 Analysis Date = 04/05/05 Lab Sample ID = 0760177 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.833 Most Probable Value = 0.925 PctRecovery = 90.1 Analysis Date = 03/22/05 Lab Sample ID = 0700203 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.832 Most Probable Value = 0.925 PctRecovery = 89.9 Analysis Date = 03/09/05 Lab Sample ID = 0620101 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.397 Most Probable Value = 1.495 PctRecovery = 93.4 Analysis Date = 02/10/05 Lab Sample ID = 0280054 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.383 Most Probable Value = 1.495 PctRecovery = 92.5 Analysis Date = 02/10/05 Lab Sample ID = 0210121 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.413 Most Probable Value = 1.495 PctRecovery = 94.5 Analysis Date = 01/27/05 Lab Sample ID = 0130109 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.392 Most Probable Value = 1.495 PctRecovery = 93.1 Analysis Date = 01/27/05 Lab Sample ID = 0060064 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.530 Most Probable Value = 0.570 PctRecovery = 93.0 Analysis Date = 09/15/05 Lab Sample ID = 2380180 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.541 Most Probable Value = 0.570 PctRecovery = 94.9 Analysis Date = 09/15/05 Lab Sample ID = 2360003 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.538 Most Probable Value = 0.570 PctRecovery = 94.4 Analysis Date = 09/15/05 Lab Sample ID = 2310009 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.542 Most Probable Value = 0.570 PctRecovery = 95.1 Analysis Date = 09/15/05 Lab Sample ID = 2290209 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.536 Most Probable Value = 0.570 PctRecovery = 94.0 Analysis Date = 09/14/05 Lab Sample ID = 2240419 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.521 Most Probable Value = 0.570 PctRecovery = 91.4 Analysis Date = 09/01/05 Lab Sample ID = 2230320 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.535 Most Probable Value = 0.570 PctRecovery = 93.9 Analysis Date = 08/31/05 Lab Sample ID = 2170139 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.542 Most Probable Value = 0.570 PctRecovery = 95.1 Analysis Date = 08/25/05 Lab Sample ID = 2150226 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.528 Most Probable Value = 0.570 PctRecovery = 92.6 Analysis Date = 03/03/05 Lab Sample ID = 0560034 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.539 Most Probable Value = 0.570 PctRecovery = 94.6 Analysis Date = 03/03/05 Lab Sample ID = 0530109 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.549 Most Probable Value = 0.570 PctRecovery = 96.3 Analysis Date = 03/03/05 Lab Sample ID = 0420132 Number of FPS (SD) = -0.0 Blind Sample ID = 50173-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.539 Most Probable Value = 0.570 PctRecovery = 94.6 Analysis Date = 02/14/05 Lab Sample ID = 0380084 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.539 Most Probable Value = 0.570 PctRecovery = 94.6 Analysis Date = 02/14/05 Lab Sample ID = 0380084 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.709 Most Probable Value = 1.998 PctRecovery = 85.6 Analysis Date = 06/09/05 Lab Sample ID = 1450131 Number of FPS (SD) = -0.6 Blind Sample ID = 25171-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.755 Most Probable Value = 1.998 PctRecovery = 87.9 Analysis Date = 06/08/05 Lab Sample ID = 1380128 Number of FPS (SD) = -0.5 Blind Sample ID = 25171-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.681 Most Probable Value = 1.998 PctRecovery = 84.2 Analysis Date = 06/01/05 Lab Sample ID = 1310150 Number of FPS (SD) = -0.6 Blind Sample ID = 25171-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.815 Most Probable Value = 1.998 PctRecovery = 90.9 Analysis Date = 05/25/05 Lab Sample ID = 1240237 Number of FPS (SD) = -0.4 Blind Sample ID = 25171-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.668 Most Probable Value = 1.998 PctRecovery = 83.5 Analysis Date = 12/14/04 Lab Sample ID = 3340010 Number of FPS (SD) = -0.6 Blind Sample ID = 25171-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.579 Most Probable Value = 1.998 PctRecovery = 79.0 Analysis Date = 12/14/04 Lab Sample ID = 3270048 Number of FPS (SD) = -0.8 Blind Sample ID = 25171-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.610 Most Probable Value = 1.998 PctRecovery = 80.6 Analysis Date = 12/09/04 Lab Sample ID = 3150134 Number of FPS (SD) = -0.8 Blind Sample ID = 25171-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.608 Most Probable Value = 1.998 PctRecovery = 80.5 Analysis Date = 11/23/04 Lab Sample ID = 3080120 Number of FPS (SD) = -0.8 Blind Sample ID = 25171-75175 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.402 Most Probable Value = 1.495 PctRecovery = 93.8 Analysis Date = 08/24/05 Lab Sample ID = 2100061 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.403 Most Probable Value = 1.495 PctRecovery = 93.8 Analysis Date = 08/18/05 Lab Sample ID = 2080324 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.457 Most Probable Value = 1.495 PctRecovery = 97.5 Analysis Date = 08/08/05 Lab Sample ID = 2030281 Number of FPS (SD) = -0.1 Blind Sample ID = 50175-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.415 Most Probable Value = 1.495 PctRecovery = 94.6 Analysis Date = 08/08/05 Lab Sample ID = 2010182 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.417 Most Probable Value = 1.495 PctRecovery = 94.8 Analysis Date = 08/05/05 Lab Sample ID = 1960083 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.405 Most Probable Value = 1.495 PctRecovery = 94.0 Analysis Date = 08/05/05 Lab Sample ID = 1940300 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.425 Most Probable Value = 1.495 PctRecovery = 95.3 Analysis Date = 08/05/05 Lab Sample ID = 1890264 Number of FPS (SD) = -0.1 Blind Sample ID = 50175-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.382 Most Probable Value = 1.495 PctRecovery = 92.4 Analysis Date = 08/05/05 Lab Sample ID = 1870122 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50173 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.037 Most Probable Value = 1.220 PctRecovery = 85.0 Analysis Date = 05/25/05 Lab Sample ID = 1170144 Number of FPS (SD) = -0.4 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.998 Most Probable Value = 1.220 PctRecovery = 81.8 Analysis Date = 05/19/05 Lab Sample ID = 1100122 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.018 Most Probable Value = 1.220 PctRecovery = 83.4 Analysis Date = 06/01/05 Lab Sample ID = 1030095 Number of FPS (SD) = -0.4 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.998 Most Probable Value = 1.220 PctRecovery = 81.8 Analysis Date = 04/20/05 Lab Sample ID = 0960150 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.928 Most Probable Value = 1.220 PctRecovery = 76.1 Analysis Date = 11/23/04 Lab Sample ID = 3010210 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.981 Most Probable Value = 1.220 PctRecovery = 80.4 Analysis Date = 11/04/04 Lab Sample ID = 2940105 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.950 Most Probable Value = 1.220 PctRecovery = 77.9 Analysis Date = 11/04/04 Lab Sample ID = 2870068 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.962 Most Probable Value = 1.220 PctRecovery = 78.9 Analysis Date = 11/01/04 Lab Sample ID = 2790157 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 4.467 Most Probable Value = 4.570 PctRecovery = 97.7 Analysis Date = 07/01/04 Lab Sample ID = 1750195 Number of FPS (SD) = -0.2 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 4.466 Most Probable Value = 4.570 PctRecovery = 97.7 Analysis Date = 06/30/04 Lab Sample ID = 1610176 Number of FPS (SD) = -0.2 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 4.400 Most Probable Value = 4.570 PctRecovery = 96.3 Analysis Date = 01/06/04 Lab Sample ID = 3560118 Number of FPS (SD) = -0.3 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 4.449 Most Probable Value = 4.570 PctRecovery = 97.4 Analysis Date = 12/12/03 Lab Sample ID = 3420096 Number of FPS (SD) = -0.2 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 4.420 Most Probable Value = 4.570 PctRecovery = 96.7 Analysis Date = 10/20/04 Lab Sample ID = 2660099 Number of FPS (SD) = -0.2 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 4.354 Most Probable Value = 4.570 PctRecovery = 95.3 Analysis Date = 09/28/04 Lab Sample ID = 2520140 Number of FPS (SD) = -0.3 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 4.464 Most Probable Value = 4.570 PctRecovery = 97.7 Analysis Date = 04/04/04 Lab Sample ID = 0790172 Number of FPS (SD) = -0.2 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 4.544 Most Probable Value = 4.570 PctRecovery = 99.4 Analysis Date = 03/04/04 Lab Sample ID = 0650014 Number of FPS (SD) = -0.0 Blind Sample ID = 50167-50171 Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.642 Most Probable Value = 1.830 PctRecovery = 89.7 Analysis Date = 08/03/04 Lab Sample ID = 2080071 Number of FPS (SD) = -0.4 Blind Sample ID = 75171-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.612 Most Probable Value = 1.830 PctRecovery = 88.1 Analysis Date = 07/29/04 Lab Sample ID = 1910176 Number of FPS (SD) = -0.4 Blind Sample ID = 75171-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.638 Most Probable Value = 1.830 PctRecovery = 89.5 Analysis Date = 02/10/04 Lab Sample ID = 0230096 Number of FPS (SD) = -0.4 Blind Sample ID = 75171-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.655 Most Probable Value = 1.830 PctRecovery = 90.4 Analysis Date = 02/04/04 Lab Sample ID = 0080052 Number of FPS (SD) = -0.3 Blind Sample ID = 75171-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.632 Most Probable Value = 1.830 PctRecovery = 89.2 Analysis Date = 09/14/04 Lab Sample ID = 2360303 Number of FPS (SD) = -0.4 Blind Sample ID = 75171-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.630 Most Probable Value = 1.830 PctRecovery = 89.1 Analysis Date = 08/24/04 Lab Sample ID = 2220155 Number of FPS (SD) = -0.4 Blind Sample ID = 75171-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.664 Most Probable Value = 1.830 PctRecovery = 90.9 Analysis Date = 03/02/04 Lab Sample ID = 0540145 Number of FPS (SD) = -0.3 Blind Sample ID = 75171-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.656 Most Probable Value = 1.830 PctRecovery = 90.5 Analysis Date = 02/05/04 Lab Sample ID = 0360097 Number of FPS (SD) = -0.3 Blind Sample ID = 75171-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.654 Most Probable Value = 1.830 PctRecovery = 90.4 Analysis Date = 06/07/04 Lab Sample ID = 1450087 Number of FPS (SD) = -0.3 Blind Sample ID = 75171-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.538 Most Probable Value = 1.830 PctRecovery = 84.0 Analysis Date = 05/13/04 Lab Sample ID = 1280291 Number of FPS (SD) = -0.6 Blind Sample ID = 75171-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.668 Most Probable Value = 1.830 PctRecovery = 91.1 Analysis Date = 12/02/03 Lab Sample ID = 3280018 Number of FPS (SD) = -0.3 Blind Sample ID = 75171-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.678 Most Probable Value = 1.830 PctRecovery = 91.7 Analysis Date = 11/20/03 Lab Sample ID = 3100110 Number of FPS (SD) = -0.3 Blind Sample ID = 75171-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.592 Most Probable Value = 1.830 PctRecovery = 87.0 Analysis Date = 05/05/04 Lab Sample ID = 1140202 Number of FPS (SD) = -0.5 Blind Sample ID = 75171-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.669 Most Probable Value = 1.830 PctRecovery = 91.2 Analysis Date = 04/27/04 Lab Sample ID = 1000233 Number of FPS (SD) = -0.3 Blind Sample ID = 75171-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.666 Most Probable Value = 1.830 PctRecovery = 91.0 Analysis Date = 11/20/03 Lab Sample ID = 2970149 Number of FPS (SD) = -0.3 Blind Sample ID = 75171-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 1.660 Most Probable Value = 1.830 PctRecovery = 90.7 Analysis Date = 01/06/04 Lab Sample ID = 2820083 Number of FPS (SD) = -0.3 Blind Sample ID = 75171-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 2.666 Most Probable Value = 3.350 PctRecovery = 79.6 Analysis Date = 07/18/03 Lab Sample ID = 1810170 Number of FPS (SD) = -1.2 Blind Sample ID = 50167-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 2.692 Most Probable Value = 3.350 PctRecovery = 80.4 Analysis Date = 06/24/03 Lab Sample ID = 1670160 Number of FPS (SD) = -1.1 Blind Sample ID = 50167-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 2.678 Most Probable Value = 3.350 PctRecovery = 79.9 Analysis Date = 01/21/03 Lab Sample ID = 0020026 Number of FPS (SD) = -1.1 Blind Sample ID = 50167-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 2.733 Most Probable Value = 3.350 PctRecovery = 81.6 Analysis Date = 01/08/03 Lab Sample ID = 3500134 Number of FPS (SD) = -1.1 Blind Sample ID = 50167-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 2.639 Most Probable Value = 3.350 PctRecovery = 78.8 Analysis Date = 11/20/03 Lab Sample ID = 2750084 Number of FPS (SD) = -1.2 Blind Sample ID = 50167-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 2.672 Most Probable Value = 3.350 PctRecovery = 79.8 Analysis Date = 09/25/03 Lab Sample ID = 2590144 Number of FPS (SD) = -1.2 Blind Sample ID = 50167-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 2.697 Most Probable Value = 3.350 PctRecovery = 80.5 Analysis Date = 04/10/03 Lab Sample ID = 0900154 Number of FPS (SD) = -1.1 Blind Sample ID = 50167-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 2.673 Most Probable Value = 3.350 PctRecovery = 79.8 Analysis Date = 03/31/03 Lab Sample ID = 0760096 Number of FPS (SD) = -1.2 Blind Sample ID = 50167-50DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.576 Most Probable Value = 1.463 PctRecovery = 39.4 Analysis Date = 08/08/03 Lab Sample ID = 2130213 Number of FPS (SD) = -1.8 Blind Sample ID = 25165-75DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.563 Most Probable Value = 1.463 PctRecovery = 38.5 Analysis Date = 07/23/03 Lab Sample ID = 1990028 Number of FPS (SD) = -1.8 Blind Sample ID = 25165-75DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.550 Most Probable Value = 1.463 PctRecovery = 37.6 Analysis Date = 02/11/03 Lab Sample ID = 0340091 Number of FPS (SD) = -1.9 Blind Sample ID = 25165-75DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.612 Most Probable Value = 1.463 PctRecovery = 41.8 Analysis Date = 02/11/03 Lab Sample ID = 0170144 Number of FPS (SD) = -1.7 Blind Sample ID = 25165-75DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 2.712 Most Probable Value = 2.925 PctRecovery = 92.7 Analysis Date = 09/09/03 Lab Sample ID = 2410125 Number of FPS (SD) = -0.4 Blind Sample ID = 75169-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 2.610 Most Probable Value = 2.925 PctRecovery = 89.2 Analysis Date = 08/27/03 Lab Sample ID = 2270070 Number of FPS (SD) = -0.6 Blind Sample ID = 75169-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 2.651 Most Probable Value = 2.925 PctRecovery = 90.6 Analysis Date = 03/26/03 Lab Sample ID = 0620068 Number of FPS (SD) = -0.5 Blind Sample ID = 75169-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 2.667 Most Probable Value = 2.925 PctRecovery = 91.2 Analysis Date = 03/26/03 Lab Sample ID = 0490154 Number of FPS (SD) = -0.5 Blind Sample ID = 75169-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 2.665 Most Probable Value = 2.925 PctRecovery = 91.1 Analysis Date = 06/12/03 Lab Sample ID = 1540188 Number of FPS (SD) = -0.5 Blind Sample ID = 75169-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 2.605 Most Probable Value = 2.925 PctRecovery = 89.1 Analysis Date = 05/28/03 Lab Sample ID = 1390107 Number of FPS (SD) = -0.6 Blind Sample ID = 75169-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 2.706 Most Probable Value = 2.925 PctRecovery = 92.5 Analysis Date = 12/10/02 Lab Sample ID = 3360035 Number of FPS (SD) = -0.4 Blind Sample ID = 75169-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 2.690 Most Probable Value = 2.925 PctRecovery = 92.0 Analysis Date = 11/25/02 Lab Sample ID = 3220009 Number of FPS (SD) = -0.4 Blind Sample ID = 75169-25DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.567 Most Probable Value = 1.463 PctRecovery = 38.8 Analysis Date = 05/07/03 Lab Sample ID = 1190079 Number of FPS (SD) = -1.8 Blind Sample ID = 25165-75DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.566 Most Probable Value = 1.463 PctRecovery = 38.7 Analysis Date = 05/08/03 Lab Sample ID = 1050097 Number of FPS (SD) = -1.8 Blind Sample ID = 25165-75DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.572 Most Probable Value = 1.463 PctRecovery = 39.1 Analysis Date = 11/08/02 Lab Sample ID = 3030096 Number of FPS (SD) = -1.8 Blind Sample ID = 25165-75DIW Parameter Description = Silver, UNF, ICP-MS Phase = UNF Lab Value = 0.581 Most Probable Value = 1.463 PctRecovery = 39.7 Analysis Date = 11/08/02 Lab Sample ID = 2940108 Number of FPS (SD) = -1.8 Blind Sample ID = 25165-75DIW Analysis Date = 09/19/06 nsdf = -1.152 Analysis Date = 09/09/06 nsdf = -1.143 Analysis Date = 09/09/06 nsdf = -1.143 Analysis Date = 08/31/06 nsdf = -1.133 Analysis Date = 08/31/06 nsdf = -1.133 Analysis Date = 08/22/06 nsdf = -1.124 Analysis Date = 08/22/06 nsdf = -1.124 Analysis Date = 08/13/06 nsdf = -1.115 Analysis Date = 08/13/06 nsdf = -1.115 Analysis Date = 08/04/06 nsdf = -1.105 Analysis Date = 08/04/06 nsdf = -1.105 Analysis Date = 07/26/06 nsdf = -1.096 Analysis Date = 07/26/06 nsdf = -1.096 Analysis Date = 07/17/06 nsdf = -1.086 Analysis Date = 07/17/06 nsdf = -1.086 Analysis Date = 07/08/06 nsdf = -1.077 Analysis Date = 07/08/06 nsdf = -1.077 Analysis Date = 06/29/06 nsdf = -1.067 Analysis Date = 06/29/06 nsdf = -1.067 Analysis Date = 06/20/06 nsdf = -1.058 Analysis Date = 06/20/06 nsdf = -1.058 Analysis Date = 06/11/06 nsdf = -1.048 Analysis Date = 06/11/06 nsdf = -1.048 Analysis Date = 06/02/06 nsdf = -1.039 Analysis Date = 06/02/06 nsdf = -1.039 Analysis Date = 05/24/06 nsdf = -1.029 Analysis Date = 05/24/06 nsdf = -1.029 Analysis Date = 05/15/06 nsdf = -1.019 Analysis Date = 05/15/06 nsdf = -1.019 Analysis Date = 05/06/06 nsdf = -1.009 Analysis Date = 05/06/06 nsdf = -1.009 Analysis Date = 04/27/06 nsdf = -1 Analysis Date = 04/27/06 nsdf = -1 Analysis Date = 04/18/06 nsdf = -0.99 Analysis Date = 04/18/06 nsdf = -0.99 Analysis Date = 04/09/06 nsdf = -0.98 Analysis Date = 04/09/06 nsdf = -0.98 Analysis Date = 03/31/06 nsdf = -0.97 Analysis Date = 03/31/06 nsdf = -0.97 Analysis Date = 03/22/06 nsdf = -0.961 Analysis Date = 03/22/06 nsdf = -0.961 Analysis Date = 03/13/06 nsdf = -0.951 Analysis Date = 03/13/06 nsdf = -0.951 Analysis Date = 03/04/06 nsdf = -0.941 Analysis Date = 03/04/06 nsdf = -0.941 Analysis Date = 02/23/06 nsdf = -0.932 Analysis Date = 02/23/06 nsdf = -0.932 Analysis Date = 02/14/06 nsdf = -0.922 Analysis Date = 02/14/06 nsdf = -0.922 Analysis Date = 02/05/06 nsdf = -0.913 Analysis Date = 02/05/06 nsdf = -0.913 Analysis Date = 01/27/06 nsdf = -0.904 Analysis Date = 01/27/06 nsdf = -0.904 Analysis Date = 01/18/06 nsdf = -0.894 Analysis Date = 01/18/06 nsdf = -0.894 Analysis Date = 01/09/06 nsdf = -0.885 Analysis Date = 01/09/06 nsdf = -0.885 Analysis Date = 12/31/05 nsdf = -0.876 Analysis Date = 12/31/05 nsdf = -0.876 Analysis Date = 12/22/05 nsdf = -0.866 Analysis Date = 12/22/05 nsdf = -0.866 Analysis Date = 12/13/05 nsdf = -0.857 Analysis Date = 12/13/05 nsdf = -0.857 Analysis Date = 12/04/05 nsdf = -0.848 Analysis Date = 12/04/05 nsdf = -0.848 Analysis Date = 11/25/05 nsdf = -0.839 Analysis Date = 11/25/05 nsdf = -0.839 Analysis Date = 11/16/05 nsdf = -0.83 Analysis Date = 11/16/05 nsdf = -0.83 Analysis Date = 11/07/05 nsdf = -0.821 Analysis Date = 11/07/05 nsdf = -0.821 Analysis Date = 10/29/05 nsdf = -0.812 Analysis Date = 10/29/05 nsdf = -0.812 Analysis Date = 10/20/05 nsdf = -0.803 Analysis Date = 10/20/05 nsdf = -0.803 Analysis Date = 10/11/05 nsdf = -0.794 Analysis Date = 10/11/05 nsdf = -0.794 Analysis Date = 10/02/05 nsdf = -0.785 Analysis Date = 10/02/05 nsdf = -0.785 Analysis Date = 09/23/05 nsdf = -0.776 Analysis Date = 09/23/05 nsdf = -0.776 Analysis Date = 09/13/05 nsdf = -0.767 Analysis Date = 09/13/05 nsdf = -0.767 Analysis Date = 09/04/05 nsdf = -0.758 Analysis Date = 09/04/05 nsdf = -0.758 Analysis Date = 08/26/05 nsdf = -0.749 Analysis Date = 08/26/05 nsdf = -0.749 Analysis Date = 08/17/05 nsdf = -0.74 Analysis Date = 08/17/05 nsdf = -0.74 Analysis Date = 08/08/05 nsdf = -0.732 Analysis Date = 08/08/05 nsdf = -0.732 Analysis Date = 07/30/05 nsdf = -0.724 Analysis Date = 07/30/05 nsdf = -0.724 Analysis Date = 07/21/05 nsdf = -0.716 Analysis Date = 07/21/05 nsdf = -0.716 Analysis Date = 07/12/05 nsdf = -0.709 Analysis Date = 07/12/05 nsdf = -0.709 Analysis Date = 07/03/05 nsdf = -0.701 Analysis Date = 07/03/05 nsdf = -0.701 Analysis Date = 06/24/05 nsdf = -0.693 Analysis Date = 06/24/05 nsdf = -0.693 Analysis Date = 06/15/05 nsdf = -0.685 Analysis Date = 06/15/05 nsdf = -0.685 Analysis Date = 06/06/05 nsdf = -0.677 Analysis Date = 06/06/05 nsdf = -0.677 Analysis Date = 05/28/05 nsdf = -0.669 Analysis Date = 05/28/05 nsdf = -0.669 Analysis Date = 05/19/05 nsdf = -0.661 Analysis Date = 05/19/05 nsdf = -0.661 Analysis Date = 05/10/05 nsdf = -0.653 Analysis Date = 05/10/05 nsdf = -0.653 Analysis Date = 05/01/05 nsdf = -0.645 Analysis Date = 05/01/05 nsdf = -0.645 Analysis Date = 04/22/05 nsdf = -0.638 Analysis Date = 04/22/05 nsdf = -0.638 Analysis Date = 04/13/05 nsdf = -0.63 Analysis Date = 04/13/05 nsdf = -0.63 Analysis Date = 04/04/05 nsdf = -0.622 Analysis Date = 04/04/05 nsdf = -0.622 Analysis Date = 03/26/05 nsdf = -0.615 Analysis Date = 03/26/05 nsdf = -0.615 Analysis Date = 03/17/05 nsdf = -0.607 Analysis Date = 03/17/05 nsdf = -0.607 Analysis Date = 03/08/05 nsdf = -0.599 Analysis Date = 03/08/05 nsdf = -0.599 Analysis Date = 02/27/05 nsdf = -0.592 Analysis Date = 02/27/05 nsdf = -0.592 Analysis Date = 02/18/05 nsdf = -0.584 Analysis Date = 02/18/05 nsdf = -0.584 Analysis Date = 02/09/05 nsdf = -0.577 Analysis Date = 02/09/05 nsdf = -0.577 Analysis Date = 01/31/05 nsdf = -0.57 Analysis Date = 01/31/05 nsdf = -0.57 Analysis Date = 01/22/05 nsdf = -0.564 Analysis Date = 01/22/05 nsdf = -0.564 Analysis Date = 01/13/05 nsdf = -0.558 Analysis Date = 01/13/05 nsdf = -0.558 Analysis Date = 01/04/05 nsdf = -0.552 Analysis Date = 01/04/05 nsdf = -0.552 Analysis Date = 12/26/04 nsdf = -0.546 Analysis Date = 12/26/04 nsdf = -0.546 Analysis Date = 12/17/04 nsdf = -0.54 Analysis Date = 12/17/04 nsdf = -0.54 Analysis Date = 12/08/04 nsdf = -0.534 Analysis Date = 12/08/04 nsdf = -0.534 Analysis Date = 11/29/04 nsdf = -0.528 Analysis Date = 11/29/04 nsdf = -0.528 Analysis Date = 11/20/04 nsdf = -0.522 Analysis Date = 11/20/04 nsdf = -0.522 Analysis Date = 11/11/04 nsdf = -0.516 Analysis Date = 11/11/04 nsdf = -0.516 Analysis Date = 11/02/04 nsdf = -0.51 Analysis Date = 11/02/04 nsdf = -0.51 Analysis Date = 10/24/04 nsdf = -0.506 Analysis Date = 10/24/04 nsdf = -0.506 Analysis Date = 10/15/04 nsdf = -0.506 Analysis Date = 10/15/04 nsdf = -0.506 Analysis Date = 10/06/04 nsdf = -0.505 Analysis Date = 10/06/04 nsdf = -0.505 Analysis Date = 09/26/04 nsdf = -0.505 Analysis Date = 09/26/04 nsdf = -0.505 Analysis Date = 09/17/04 nsdf = -0.504 Analysis Date = 09/17/04 nsdf = -0.504 Analysis Date = 09/08/04 nsdf = -0.504 Analysis Date = 09/08/04 nsdf = -0.504 Analysis Date = 08/30/04 nsdf = -0.503 Analysis Date = 08/30/04 nsdf = -0.503 Analysis Date = 08/21/04 nsdf = -0.503 Analysis Date = 08/21/04 nsdf = -0.503 Analysis Date = 08/12/04 nsdf = -0.502 Analysis Date = 08/12/04 nsdf = -0.502 Analysis Date = 08/03/04 nsdf = -0.504 Analysis Date = 08/03/04 nsdf = -0.504 Analysis Date = 07/25/04 nsdf = -0.512 Analysis Date = 07/25/04 nsdf = -0.512 Analysis Date = 07/16/04 nsdf = -0.52 Analysis Date = 07/16/04 nsdf = -0.52 Analysis Date = 07/07/04 nsdf = -0.528 Analysis Date = 07/07/04 nsdf = -0.528 Analysis Date = 06/28/04 nsdf = -0.536 Analysis Date = 06/28/04 nsdf = -0.536 Analysis Date = 06/19/04 nsdf = -0.544 Analysis Date = 06/19/04 nsdf = -0.544 Analysis Date = 06/10/04 nsdf = -0.552 Analysis Date = 06/10/04 nsdf = -0.552 Analysis Date = 06/01/04 nsdf = -0.56 Analysis Date = 06/01/04 nsdf = -0.56 Analysis Date = 05/23/04 nsdf = -0.568 Analysis Date = 05/23/04 nsdf = -0.568 Analysis Date = 05/14/04 nsdf = -0.576 Analysis Date = 05/14/04 nsdf = -0.576 Analysis Date = 05/05/04 nsdf = -0.584 Analysis Date = 05/05/04 nsdf = -0.584 Analysis Date = 04/26/04 nsdf = -0.593 Analysis Date = 04/26/04 nsdf = -0.593 Analysis Date = 04/17/04 nsdf = -0.606 Analysis Date = 04/17/04 nsdf = -0.606 Analysis Date = 04/08/04 nsdf = -0.618 Analysis Date = 04/08/04 nsdf = -0.618 Analysis Date = 03/30/04 nsdf = -0.63 Analysis Date = 03/30/04 nsdf = -0.63 Analysis Date = 03/21/04 nsdf = -0.642 Analysis Date = 03/21/04 nsdf = -0.642 Analysis Date = 03/12/04 nsdf = -0.655 Analysis Date = 03/12/04 nsdf = -0.655 Analysis Date = 03/03/04 nsdf = -0.667 Analysis Date = 03/03/04 nsdf = -0.667 Analysis Date = 02/23/04 nsdf = -0.679 Analysis Date = 02/23/04 nsdf = -0.679 Analysis Date = 02/14/04 nsdf = -0.691 Analysis Date = 02/14/04 nsdf = -0.691 Analysis Date = 02/05/04 nsdf = -0.702 Analysis Date = 02/05/04 nsdf = -0.702 Analysis Date = 01/27/04 nsdf = -0.712 Analysis Date = 01/27/04 nsdf = -0.712 Analysis Date = 01/18/04 nsdf = -0.722 Analysis Date = 01/18/04 nsdf = -0.722 Analysis Date = 01/09/04 nsdf = -0.731 Analysis Date = 01/09/04 nsdf = -0.731 Analysis Date = 12/31/03 nsdf = -0.741 Analysis Date = 12/31/03 nsdf = -0.741 Analysis Date = 12/22/03 nsdf = -0.75 Analysis Date = 12/22/03 nsdf = -0.75 Analysis Date = 12/13/03 nsdf = -0.76 Analysis Date = 12/13/03 nsdf = -0.76 Analysis Date = 12/04/03 nsdf = -0.77 Analysis Date = 12/04/03 nsdf = -0.77 Analysis Date = 11/25/03 nsdf = -0.779 Analysis Date = 11/25/03 nsdf = -0.779 Analysis Date = 11/16/03 nsdf = -0.789 Analysis Date = 11/16/03 nsdf = -0.789 Analysis Date = 11/07/03 nsdf = -0.792 Analysis Date = 11/07/03 nsdf = -0.792 Analysis Date = 10/29/03 nsdf = -0.791 Analysis Date = 10/29/03 nsdf = -0.791 Analysis Date = 10/20/03 nsdf = -0.791 Analysis Date = 10/20/03 nsdf = -0.791 Analysis Date = 10/11/03 nsdf = -0.79 Analysis Date = 10/11/03 nsdf = -0.79 Analysis Date = 10/01/03 nsdf = -0.789 Analysis Date = 10/01/03 nsdf = -0.789 Analysis Date = 09/22/03 nsdf = -0.789 Analysis Date = 09/22/03 nsdf = -0.789 Analysis Date = 09/13/03 nsdf = -0.788 Analysis Date = 09/13/03 nsdf = -0.788 Analysis Date = 09/04/03 nsdf = -0.788 Analysis Date = 09/04/03 nsdf = -0.788 Analysis Date = 08/26/03 nsdf = -0.787 Analysis Date = 08/26/03 nsdf = -0.787 Analysis Date = 08/17/03 nsdf = -0.787 Analysis Date = 08/17/03 nsdf = -0.787 Analysis Date = 08/08/03 nsdf = -0.786 Analysis Date = 08/08/03 nsdf = -0.786 Analysis Date = 07/30/03 nsdf = -0.786 Analysis Date = 07/30/03 nsdf = -0.786 Analysis Date = 07/21/03 nsdf = -0.785 Analysis Date = 07/21/03 nsdf = -0.785 Analysis Date = 07/12/03 nsdf = -0.785 Analysis Date = 07/12/03 nsdf = -0.785 Analysis Date = 07/03/03 nsdf = -0.784 Analysis Date = 07/03/03 nsdf = -0.784 Analysis Date = 06/24/03 nsdf = -0.783 Analysis Date = 06/24/03 nsdf = -0.783 Analysis Date = 06/15/03 nsdf = -0.783 Analysis Date = 06/15/03 nsdf = -0.783 Analysis Date = 06/06/03 nsdf = -0.782 Analysis Date = 06/06/03 nsdf = -0.782 Analysis Date = 05/28/03 nsdf = -0.782 Analysis Date = 05/28/03 nsdf = -0.782 Analysis Date = 05/19/03 nsdf = -0.781 Analysis Date = 05/19/03 nsdf = -0.781 Analysis Date = 05/10/03 nsdf = -0.781 Analysis Date = 05/10/03 nsdf = -0.781 Analysis Date = 05/01/03 nsdf = -0.78 Analysis Date = 05/01/03 nsdf = -0.78 Analysis Date = 04/22/03 nsdf = -0.782 Analysis Date = 04/22/03 nsdf = -0.782 Analysis Date = 04/13/03 nsdf = -0.784 Analysis Date = 04/13/03 nsdf = -0.784 Analysis Date = 04/04/03 nsdf = -0.786 Analysis Date = 04/04/03 nsdf = -0.786 Analysis Date = 03/26/03 nsdf = -0.788 Analysis Date = 03/26/03 nsdf = -0.788 Analysis Date = 03/17/03 nsdf = -0.79 Analysis Date = 03/17/03 nsdf = -0.79 Analysis Date = 03/08/03 nsdf = -0.793 Analysis Date = 03/08/03 nsdf = -0.793 Analysis Date = 02/27/03 nsdf = -0.795 Analysis Date = 02/27/03 nsdf = -0.795 Analysis Date = 02/18/03 nsdf = -0.797 Analysis Date = 02/18/03 nsdf = -0.797 Analysis Date = 02/09/03 nsdf = -0.799 Analysis Date = 02/09/03 nsdf = -0.799 Analysis Date = 01/31/03 nsdf = -0.801 Analysis Date = 01/31/03 nsdf = -0.801 Analysis Date = 01/22/03 nsdf = -0.803 Analysis Date = 01/22/03 nsdf = -0.803 Analysis Date = 01/13/03 nsdf = -0.805 Analysis Date = 01/13/03 nsdf = -0.805 Analysis Date = 01/04/03 nsdf = -0.808 Analysis Date = 01/04/03 nsdf = -0.808 Analysis Date = 12/26/02 nsdf = -0.81 Analysis Date = 12/26/02 nsdf = -0.81 Analysis Date = 12/17/02 nsdf = -0.812 Analysis Date = 12/17/02 nsdf = -0.812 Analysis Date = 12/08/02 nsdf = -0.814 Analysis Date = 12/08/02 nsdf = -0.814 Analysis Date = 11/29/02 nsdf = -0.816 Analysis Date = 11/29/02 nsdf = -0.816 Analysis Date = 11/20/02 nsdf = -0.818 Analysis Date = 11/20/02 nsdf = -0.818 Analysis Date = 11/11/02 nsdf = -0.82 Analysis Date = 11/11/02 nsdf = -0.82 Analysis Date = 11/02/02 nsdf = -0.823 Analysis Date = 11/02/02 nsdf = -0.823 Analysis Date = 10/24/02 nsdf = -0.825 Analysis Date = 10/24/02 nsdf = -0.825 Analysis Date = 10/15/02 nsdf = -0.827 Analysis Date = 10/15/02 nsdf = -0.827 Analysis Date = 10/05/02 nsdf = -0.829 Analysis Date = 10/05/02 nsdf = -0.829 Analysis Date = 09/26/02 nsdf = -0.831 Analysis Date = 09/26/02 nsdf = -0.831 Analysis Date = 09/17/02 nsdf = -0.833 Analysis Date = 09/17/02 nsdf = -0.833 Analysis Date = 09/08/02 nsdf = -0.834 Analysis Date = 09/08/02 nsdf = -0.834 Analysis Date = 08/30/02 nsdf = -0.836 Analysis Date = 08/30/02 nsdf = -0.836 Analysis Date = 08/21/02 nsdf = -0.837 Analysis Date = 08/21/02 nsdf = -0.837 Analysis Date = 08/12/02 nsdf = -0.839 Analysis Date = 08/12/02 nsdf = -0.839 Analysis Date = 08/03/02 nsdf = -0.841 Analysis Date = 08/03/02 nsdf = -0.841 Analysis Date = 07/25/02 nsdf = -0.842 Analysis Date = 07/25/02 nsdf = -0.842 Analysis Date = 07/16/02 nsdf = -0.844 Analysis Date = 07/16/02 nsdf = -0.844 Analysis Date = 07/07/02 nsdf = -0.845 Analysis Date = 07/07/02 nsdf = -0.845 Analysis Date = 06/28/02 nsdf = -0.847 Analysis Date = 06/28/02 nsdf = -0.847 Analysis Date = 06/19/02 nsdf = -0.848 Analysis Date = 06/19/02 nsdf = -0.848 Analysis Date = 06/10/02 nsdf = -0.85 Analysis Date = 06/10/02 nsdf = -0.85 Analysis Date = 06/01/02 nsdf = -0.852 Analysis Date = 06/01/02 nsdf = -0.852 Analysis Date = 05/23/02 nsdf = -0.853 Analysis Date = 05/23/02 nsdf = -0.853 Analysis Date = 05/14/02 nsdf = -0.855 Analysis Date = 05/14/02 nsdf = -0.855 Analysis Date = 05/05/02 nsdf = -0.856 Analysis Date = 05/05/02 nsdf = -0.856 Analysis Date = 04/26/02 nsdf = -0.858 Analysis Date = 04/26/02 nsdf = -0.858 Analysis Date = 04/17/02 nsdf = -0.859 Analysis Date = 04/17/02 nsdf = -0.859 Analysis Date = 04/08/02 nsdf = -0.861 Analysis Date = 04/08/02 nsdf = -0.861 Analysis Date = 03/30/02 nsdf = -0.862 Analysis Date = 03/30/02 nsdf = -0.862 Analysis Date = 03/21/02 nsdf = -0.863 Analysis Date = 03/21/02 nsdf = -0.863 Analysis Date = 03/12/02 nsdf = -0.863 Analysis Date = 03/12/02 nsdf = -0.863 Analysis Date = 03/03/02 nsdf = -0.863 Analysis Date = 03/03/02 nsdf = -0.863 Analysis Date = 02/22/02 nsdf = -0.864 Analysis Date = 02/22/02 nsdf = -0.864 Analysis Date = 02/13/02 nsdf = -0.864 Analysis Date = 02/13/02 nsdf = -0.864 Analysis Date = 02/04/02 nsdf = -0.864 Analysis Date = 02/04/02 nsdf = -0.864 Analysis Date = 01/26/02 nsdf = -0.864 Analysis Date = 01/26/02 nsdf = -0.864 Analysis Date = 01/17/02 nsdf = -0.864 Analysis Date = 01/17/02 nsdf = -0.864 Analysis Date = 01/08/02 nsdf = -0.864 Analysis Date = 01/08/02 nsdf = -0.864 Analysis Date = 12/30/01 nsdf = -0.865 Analysis Date = 12/30/01 nsdf = -0.865 Analysis Date = 12/21/01 nsdf = -0.865 Analysis Date = 12/21/01 nsdf = -0.865 Analysis Date = 12/12/01 nsdf = -0.865 Analysis Date = 12/12/01 nsdf = -0.865 Analysis Date = 12/03/01 nsdf = -0.865 Analysis Date = 12/03/01 nsdf = -0.865 Analysis Date = 11/24/01 nsdf = -0.865 Analysis Date = 11/24/01 nsdf = -0.865 Analysis Date = 11/15/01 nsdf = -0.865 Analysis Date = 11/15/01 nsdf = -0.865 Analysis Date = 11/06/01 nsdf = -0.866 Analysis Date = 11/06/01 nsdf = -0.866 Analysis Date = 10/28/01 nsdf = -0.866 Analysis Date = 10/28/01 nsdf = -0.866 Analysis Date = 10/19/01 nsdf = -0.866 Analysis Date = 10/19/01 nsdf = -0.866 Analysis Date = 10/10/01 nsdf = -0.866 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.873 Most Probable Value = 4.600 PctRecovery = 19.0 Analysis Date = 08/10/04 Lab Sample ID = 1900182 Number of FPS (SD) = Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.869 Most Probable Value = 6.000 PctRecovery = 31.2 Analysis Date = 08/10/04 Lab Sample ID = 1940082 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.608 Most Probable Value = 6.000 PctRecovery = 26.8 Analysis Date = 08/10/04 Lab Sample ID = 1890095 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.883 Most Probable Value = 6.000 PctRecovery = 14.7 Analysis Date = 07/11/03 Lab Sample ID = 1750170 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.650 Most Probable Value = 6.000 PctRecovery = 44.2 Analysis Date = 06/25/03 Lab Sample ID = 1700126 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.282 Most Probable Value = 6.000 PctRecovery = 38.0 Analysis Date = 06/20/03 Lab Sample ID = 1680014 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.892 Most Probable Value = 6.000 PctRecovery = 48.2 Analysis Date = 06/19/03 Lab Sample ID = 1640005 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.889 Most Probable Value = 6.000 PctRecovery = 48.2 Analysis Date = 06/13/03 Lab Sample ID = 1560234 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.844 Most Probable Value = 6.000 PctRecovery = 47.4 Analysis Date = 06/13/03 Lab Sample ID = 1540190 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.871 Most Probable Value = 6.000 PctRecovery = 47.9 Analysis Date = 02/07/03 Lab Sample ID = 3580035 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 3.070 Most Probable Value = 6.000 PctRecovery = 51.2 Analysis Date = 01/06/03 Lab Sample ID = 3530125 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.874 Most Probable Value = 6.000 PctRecovery = 47.9 Analysis Date = 12/30/02 Lab Sample ID = 3510218 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 3.089 Most Probable Value = 6.000 PctRecovery = 51.5 Analysis Date = 12/13/02 Lab Sample ID = 3460098 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.998 Most Probable Value = 6.000 PctRecovery = 50.0 Analysis Date = 12/12/02 Lab Sample ID = 3390071 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.934 Most Probable Value = 6.000 PctRecovery = 48.9 Analysis Date = 12/18/02 Lab Sample ID = 3370143 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.761 Most Probable Value = 6.000 PctRecovery = 46.0 Analysis Date = 10/14/03 Lab Sample ID = 2670073 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.798 Most Probable Value = 6.000 PctRecovery = 46.6 Analysis Date = 10/14/03 Lab Sample ID = 2620139 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.814 Most Probable Value = 6.000 PctRecovery = 46.9 Analysis Date = 10/03/03 Lab Sample ID = 2610101 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.805 Most Probable Value = 6.000 PctRecovery = 46.8 Analysis Date = 10/03/03 Lab Sample ID = 2550414 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.801 Most Probable Value = 6.000 PctRecovery = 46.7 Analysis Date = 10/01/03 Lab Sample ID = 2510124 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.339 Most Probable Value = 6.000 PctRecovery = 39.0 Analysis Date = 09/19/03 Lab Sample ID = 2460167 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.865 Most Probable Value = 6.000 PctRecovery = 47.8 Analysis Date = 04/03/03 Lab Sample ID = 0840181 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.876 Most Probable Value = 6.000 PctRecovery = 47.9 Analysis Date = 04/03/03 Lab Sample ID = 0800087 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.928 Most Probable Value = 6.000 PctRecovery = 48.8 Analysis Date = 04/03/03 Lab Sample ID = 0800090 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.908 Most Probable Value = 6.000 PctRecovery = 48.5 Analysis Date = 04/14/03 Lab Sample ID = 0720124 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.696 Most Probable Value = 6.000 PctRecovery = 44.9 Analysis Date = 03/12/03 Lab Sample ID = 0660049 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.462 Most Probable Value = 6.000 PctRecovery = 41.0 Analysis Date = 03/26/03 Lab Sample ID = 0630064 Number of FPS (SD) = Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.430 Most Probable Value = 8.450 PctRecovery = 16.9 Analysis Date = 07/31/02 Lab Sample ID = 1980203 Number of FPS (SD) = Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 15.891 Most Probable Value = 3.350 PctRecovery = 474.4 Analysis Date = 04/11/03 Lab Sample ID = 0520164 Number of FPS (SD) = Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.650 Most Probable Value = 1.388 PctRecovery = 46.8 Analysis Date = 09/07/06 Lab Sample ID = 2090271 Number of FPS (SD) = -1.5 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.840 Most Probable Value = 1.388 PctRecovery = 60.5 Analysis Date = 08/11/06 Lab Sample ID = 2020227 Number of FPS (SD) = -1.1 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.860 Most Probable Value = 1.388 PctRecovery = 62.0 Analysis Date = 07/22/06 Lab Sample ID = 1950019 Number of FPS (SD) = -1.1 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.890 Most Probable Value = 1.388 PctRecovery = 64.1 Analysis Date = 07/26/06 Lab Sample ID = 1910078 Number of FPS (SD) = -1.0 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.665 PctRecovery = 30.1 Analysis Date = 07/14/06 Lab Sample ID = 1790179 Number of FPS (SD) = -1.0 Blind Sample ID = 50177-50179 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.253 Most Probable Value = 0.665 PctRecovery = 38.0 Analysis Date = 07/13/06 Lab Sample ID = 1730125 Number of FPS (SD) = -0.9 Blind Sample ID = 50177-50179 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.250 Most Probable Value = 0.665 PctRecovery = 37.6 Analysis Date = 06/15/06 Lab Sample ID = 1650117 Number of FPS (SD) = -0.9 Blind Sample ID = 50177-50179 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.265 Most Probable Value = 0.665 PctRecovery = 39.8 Analysis Date = 06/07/06 Lab Sample ID = 1570193 Number of FPS (SD) = -0.9 Blind Sample ID = 50177-50179 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.665 PctRecovery = 30.1 Analysis Date = 01/06/06 Lab Sample ID = 3620020 Number of FPS (SD) = -1.0 Blind Sample ID = 50177-50179 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.665 PctRecovery = 30.1 Analysis Date = 01/25/06 Lab Sample ID = 3530068 Number of FPS (SD) = -1.0 Blind Sample ID = 50177-50179 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.665 PctRecovery = 30.1 Analysis Date = 12/13/05 Lab Sample ID = 3460032 Number of FPS (SD) = -1.0 Blind Sample ID = 50177-50179 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.665 PctRecovery = 30.1 Analysis Date = 12/06/05 Lab Sample ID = 3390048 Number of FPS (SD) = -1.0 Blind Sample ID = 50177-50179 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.641 Most Probable Value = 1.413 PctRecovery = 45.4 Analysis Date = 07/14/06 Lab Sample ID = 1800253 Number of FPS (SD) = -1.6 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.551 Most Probable Value = 1.413 PctRecovery = 39.0 Analysis Date = 07/14/06 Lab Sample ID = 1790178 Number of FPS (SD) = -1.8 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.753 Most Probable Value = 1.413 PctRecovery = 53.3 Analysis Date = 07/13/06 Lab Sample ID = 1740208 Number of FPS (SD) = -1.4 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.969 Most Probable Value = 1.413 PctRecovery = 68.6 Analysis Date = 07/13/06 Lab Sample ID = 1730127 Number of FPS (SD) = -0.9 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.736 Most Probable Value = 1.413 PctRecovery = 52.1 Analysis Date = 06/27/06 Lab Sample ID = 1660141 Number of FPS (SD) = -1.4 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.931 Most Probable Value = 1.413 PctRecovery = 65.9 Analysis Date = 06/15/06 Lab Sample ID = 1650116 Number of FPS (SD) = -1.0 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.026 Most Probable Value = 1.413 PctRecovery = 72.6 Analysis Date = 06/15/06 Lab Sample ID = 1590162 Number of FPS (SD) = -0.8 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.930 Most Probable Value = 1.413 PctRecovery = 65.8 Analysis Date = 06/07/06 Lab Sample ID = 1570192 Number of FPS (SD) = -1.0 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.383 PctRecovery = 52.3 Analysis Date = 02/14/06 Lab Sample ID = 3630005 Number of FPS (SD) = -0.4 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.383 PctRecovery = 52.3 Analysis Date = 02/14/06 Lab Sample ID = 3550005 Number of FPS (SD) = -0.4 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.383 PctRecovery = 52.3 Analysis Date = 02/14/06 Lab Sample ID = 3480003 Number of FPS (SD) = -0.4 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.103 Most Probable Value = 0.383 PctRecovery = 26.9 Analysis Date = 02/14/06 Lab Sample ID = 3400169 Number of FPS (SD) = -0.6 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.180 Most Probable Value = 0.665 PctRecovery = 27.1 Analysis Date = 07/26/06 Lab Sample ID = 1810355 Number of FPS (SD) = -1.1 Blind Sample ID = 50177-50179 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.215 Most Probable Value = 0.665 PctRecovery = 32.3 Analysis Date = 07/13/06 Lab Sample ID = 1740231 Number of FPS (SD) = -1.0 Blind Sample ID = 50177-50179 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.213 Most Probable Value = 0.665 PctRecovery = 32.0 Analysis Date = 06/28/06 Lab Sample ID = 1670241 Number of FPS (SD) = -1.0 Blind Sample ID = 50177-50179 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.257 Most Probable Value = 0.665 PctRecovery = 38.6 Analysis Date = 06/15/06 Lab Sample ID = 1600196 Number of FPS (SD) = -0.9 Blind Sample ID = 50177-50179 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.168 Most Probable Value = 0.665 PctRecovery = 25.3 Analysis Date = 02/14/06 Lab Sample ID = 3620019 Number of FPS (SD) = -1.1 Blind Sample ID = 50177-50179 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.169 Most Probable Value = 0.665 PctRecovery = 25.4 Analysis Date = 02/14/06 Lab Sample ID = 3530072 Number of FPS (SD) = -1.1 Blind Sample ID = 50177-50179 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.118 Most Probable Value = 0.665 PctRecovery = 17.7 Analysis Date = 02/14/06 Lab Sample ID = 3460030 Number of FPS (SD) = -1.2 Blind Sample ID = 50177-50179 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.163 Most Probable Value = 0.665 PctRecovery = 24.5 Analysis Date = 02/14/06 Lab Sample ID = 3390044 Number of FPS (SD) = -1.1 Blind Sample ID = 50177-50179 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.400 Most Probable Value = 0.923 PctRecovery = 43.4 Analysis Date = 03/29/06 Lab Sample ID = 0750091 Number of FPS (SD) = -1.1 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.369 Most Probable Value = 0.923 PctRecovery = 40.0 Analysis Date = 03/29/06 Lab Sample ID = 0680004 Number of FPS (SD) = -1.2 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.184 Most Probable Value = 0.923 PctRecovery = 19.9 Analysis Date = 03/29/06 Lab Sample ID = 0610057 Number of FPS (SD) = -1.6 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.013 Most Probable Value = 1.388 PctRecovery = 73.0 Analysis Date = 03/31/06 Lab Sample ID = 0870027 Number of FPS (SD) = -0.8 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.890 Most Probable Value = 1.388 PctRecovery = 64.1 Analysis Date = 03/31/06 Lab Sample ID = 0800055 Number of FPS (SD) = -1.0 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.928 Most Probable Value = 1.388 PctRecovery = 66.9 Analysis Date = 03/29/06 Lab Sample ID = 0730044 Number of FPS (SD) = -0.9 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.878 Most Probable Value = 1.388 PctRecovery = 63.3 Analysis Date = 03/29/06 Lab Sample ID = 0660035 Number of FPS (SD) = -1.1 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.014 Most Probable Value = 1.413 PctRecovery = 71.8 Analysis Date = 03/31/06 Lab Sample ID = 0860081 Number of FPS (SD) = -0.8 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.839 Most Probable Value = 1.413 PctRecovery = 59.4 Analysis Date = 03/31/06 Lab Sample ID = 0800053 Number of FPS (SD) = -1.2 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.852 Most Probable Value = 1.413 PctRecovery = 60.3 Analysis Date = 03/29/06 Lab Sample ID = 0720060 Number of FPS (SD) = -1.2 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.838 Most Probable Value = 1.413 PctRecovery = 59.3 Analysis Date = 03/29/06 Lab Sample ID = 0650045 Number of FPS (SD) = -1.2 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.363 Most Probable Value = 0.923 PctRecovery = 39.3 Analysis Date = 03/31/06 Lab Sample ID = 0830213 Number of FPS (SD) = -1.2 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.351 Most Probable Value = 0.923 PctRecovery = 38.0 Analysis Date = 03/29/06 Lab Sample ID = 0750090 Number of FPS (SD) = -1.2 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.333 Most Probable Value = 0.923 PctRecovery = 36.1 Analysis Date = 03/29/06 Lab Sample ID = 0680006 Number of FPS (SD) = -1.3 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.194 Most Probable Value = 0.923 PctRecovery = 21.0 Analysis Date = 03/29/06 Lab Sample ID = 0610055 Number of FPS (SD) = -1.6 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.220 Most Probable Value = 0.383 PctRecovery = 57.5 Analysis Date = 08/12/06 Lab Sample ID = 2080100 Number of FPS (SD) = -0.4 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.180 Most Probable Value = 0.383 PctRecovery = 47.1 Analysis Date = 08/11/06 Lab Sample ID = 2060029 Number of FPS (SD) = -0.5 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.170 Most Probable Value = 0.383 PctRecovery = 44.4 Analysis Date = 08/05/06 Lab Sample ID = 2010011 Number of FPS (SD) = -0.5 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.180 Most Probable Value = 0.383 PctRecovery = 47.1 Analysis Date = 08/02/06 Lab Sample ID = 1990159 Number of FPS (SD) = -0.5 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.170 Most Probable Value = 0.383 PctRecovery = 44.4 Analysis Date = 07/22/06 Lab Sample ID = 1940285 Number of FPS (SD) = -0.5 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.170 Most Probable Value = 0.383 PctRecovery = 44.4 Analysis Date = 07/22/06 Lab Sample ID = 1930118 Number of FPS (SD) = -0.5 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.100 Most Probable Value = 0.383 PctRecovery = 26.1 Analysis Date = 07/18/06 Lab Sample ID = 1910084 Number of FPS (SD) = -0.7 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.150 Most Probable Value = 0.383 PctRecovery = 39.2 Analysis Date = 07/26/06 Lab Sample ID = 1860017 Number of FPS (SD) = -0.5 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.212 Most Probable Value = 0.665 PctRecovery = 31.9 Analysis Date = 02/17/06 Lab Sample ID = 0300052 Number of FPS (SD) = -1.0 Blind Sample ID = 50177-50179 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.199 Most Probable Value = 0.665 PctRecovery = 29.9 Analysis Date = 02/17/06 Lab Sample ID = 0230030 Number of FPS (SD) = -1.0 Blind Sample ID = 50177-50179 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.743 Most Probable Value = 1.388 PctRecovery = 53.5 Analysis Date = 02/17/06 Lab Sample ID = 0260062 Number of FPS (SD) = -1.3 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.772 Most Probable Value = 1.388 PctRecovery = 55.6 Analysis Date = 02/17/06 Lab Sample ID = 0190006 Number of FPS (SD) = -1.3 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.815 Most Probable Value = 1.388 PctRecovery = 58.7 Analysis Date = 02/14/06 Lab Sample ID = 0040039 Number of FPS (SD) = -1.2 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.670 Most Probable Value = 1.413 PctRecovery = 47.4 Analysis Date = 09/19/06 Lab Sample ID = 2360200 Number of FPS (SD) = -1.5 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.899 Most Probable Value = 1.413 PctRecovery = 63.6 Analysis Date = 02/28/06 Lab Sample ID = 0580119 Number of FPS (SD) = -1.1 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 1.413 PctRecovery = 14.2 Analysis Date = 02/17/06 Lab Sample ID = 0470067 Number of FPS (SD) = -2.5 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.657 Most Probable Value = 1.413 PctRecovery = 46.5 Analysis Date = 02/28/06 Lab Sample ID = 0400071 Number of FPS (SD) = -1.6 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.851 Most Probable Value = 1.413 PctRecovery = 60.2 Analysis Date = 02/17/06 Lab Sample ID = 0330066 Number of FPS (SD) = -1.2 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.240 Most Probable Value = 0.665 PctRecovery = 36.1 Analysis Date = 09/15/06 Lab Sample ID = 2300086 Number of FPS (SD) = -1.0 Blind Sample ID = 50177-50179 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.804 Most Probable Value = 1.388 PctRecovery = 57.9 Analysis Date = 03/29/06 Lab Sample ID = 0590096 Number of FPS (SD) = -1.2 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.733 Most Probable Value = 1.388 PctRecovery = 52.8 Analysis Date = 02/28/06 Lab Sample ID = 0520093 Number of FPS (SD) = -1.4 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.960 Most Probable Value = 1.388 PctRecovery = 69.2 Analysis Date = 02/17/06 Lab Sample ID = 0440048 Number of FPS (SD) = -0.9 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.868 Most Probable Value = 1.388 PctRecovery = 62.6 Analysis Date = 02/17/06 Lab Sample ID = 0370017 Number of FPS (SD) = -1.1 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.721 Most Probable Value = 1.413 PctRecovery = 51.0 Analysis Date = 02/28/06 Lab Sample ID = 0580118 Number of FPS (SD) = -1.4 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 1.413 PctRecovery = 14.2 Analysis Date = 02/17/06 Lab Sample ID = 0470065 Number of FPS (SD) = -2.5 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.748 Most Probable Value = 1.413 PctRecovery = 53.0 Analysis Date = 02/28/06 Lab Sample ID = 0400069 Number of FPS (SD) = -1.4 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.933 Most Probable Value = 1.413 PctRecovery = 66.1 Analysis Date = 02/17/06 Lab Sample ID = 0330064 Number of FPS (SD) = -1.0 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.273 Most Probable Value = 0.923 PctRecovery = 29.6 Analysis Date = 06/01/06 Lab Sample ID = 1460007 Number of FPS (SD) = -1.4 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.332 Most Probable Value = 0.923 PctRecovery = 36.0 Analysis Date = 05/24/06 Lab Sample ID = 1390247 Number of FPS (SD) = -1.3 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.290 Most Probable Value = 0.923 PctRecovery = 31.4 Analysis Date = 05/20/06 Lab Sample ID = 1320175 Number of FPS (SD) = -1.4 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.343 Most Probable Value = 0.923 PctRecovery = 37.2 Analysis Date = 05/17/06 Lab Sample ID = 1250135 Number of FPS (SD) = -1.3 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.256 Most Probable Value = 0.923 PctRecovery = 27.8 Analysis Date = 02/14/06 Lab Sample ID = 3340009 Number of FPS (SD) = -1.4 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.281 Most Probable Value = 0.923 PctRecovery = 30.5 Analysis Date = 02/07/06 Lab Sample ID = 3190012 Number of FPS (SD) = -1.4 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.370 Most Probable Value = 0.923 PctRecovery = 40.1 Analysis Date = 01/11/06 Lab Sample ID = 3110075 Number of FPS (SD) = -1.2 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.514 Most Probable Value = 0.925 PctRecovery = 55.6 Analysis Date = 06/01/06 Lab Sample ID = 1460012 Number of FPS (SD) = -0.9 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.557 Most Probable Value = 0.925 PctRecovery = 60.2 Analysis Date = 05/24/06 Lab Sample ID = 1380006 Number of FPS (SD) = -0.8 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.540 Most Probable Value = 0.925 PctRecovery = 58.4 Analysis Date = 05/20/06 Lab Sample ID = 1310138 Number of FPS (SD) = -0.8 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.555 Most Probable Value = 0.925 PctRecovery = 60.0 Analysis Date = 05/05/06 Lab Sample ID = 1240138 Number of FPS (SD) = -0.8 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.498 Most Probable Value = 0.925 PctRecovery = 53.8 Analysis Date = 02/14/06 Lab Sample ID = 3340012 Number of FPS (SD) = -0.9 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.494 Most Probable Value = 0.925 PctRecovery = 53.4 Analysis Date = 02/14/06 Lab Sample ID = 3250049 Number of FPS (SD) = -0.9 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.504 Most Probable Value = 0.925 PctRecovery = 54.5 Analysis Date = 02/14/06 Lab Sample ID = 3180038 Number of FPS (SD) = -0.9 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.620 Most Probable Value = 0.925 PctRecovery = 67.0 Analysis Date = 11/23/05 Lab Sample ID = 3080101 Number of FPS (SD) = -0.7 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.150 Most Probable Value = 0.383 PctRecovery = 39.2 Analysis Date = 05/25/06 Lab Sample ID = 1430052 Number of FPS (SD) = -0.5 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.126 Most Probable Value = 0.383 PctRecovery = 32.9 Analysis Date = 05/25/06 Lab Sample ID = 1360165 Number of FPS (SD) = -0.6 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.123 Most Probable Value = 0.383 PctRecovery = 32.2 Analysis Date = 05/17/06 Lab Sample ID = 1290066 Number of FPS (SD) = -0.6 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.130 Most Probable Value = 0.383 PctRecovery = 34.0 Analysis Date = 05/05/06 Lab Sample ID = 1220154 Number of FPS (SD) = -0.6 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.383 PctRecovery = 52.3 Analysis Date = 12/06/05 Lab Sample ID = 3320015 Number of FPS (SD) = -0.4 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.383 PctRecovery = 52.3 Analysis Date = 11/23/05 Lab Sample ID = 3210142 Number of FPS (SD) = -0.4 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.383 PctRecovery = 52.3 Analysis Date = 11/15/05 Lab Sample ID = 3130036 Number of FPS (SD) = -0.4 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.383 PctRecovery = 52.3 Analysis Date = 11/15/05 Lab Sample ID = 3060046 Number of FPS (SD) = -0.4 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.155 Most Probable Value = 0.383 PctRecovery = 40.5 Analysis Date = 05/25/06 Lab Sample ID = 1430049 Number of FPS (SD) = -0.5 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.161 Most Probable Value = 0.383 PctRecovery = 42.1 Analysis Date = 05/25/06 Lab Sample ID = 1360168 Number of FPS (SD) = -0.5 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.144 Most Probable Value = 0.383 PctRecovery = 37.6 Analysis Date = 05/17/06 Lab Sample ID = 1290069 Number of FPS (SD) = -0.6 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.165 Most Probable Value = 0.383 PctRecovery = 43.1 Analysis Date = 05/05/06 Lab Sample ID = 1220153 Number of FPS (SD) = -0.5 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.383 PctRecovery = 52.3 Analysis Date = 02/14/06 Lab Sample ID = 3320014 Number of FPS (SD) = -0.4 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.383 PctRecovery = 52.3 Analysis Date = 02/14/06 Lab Sample ID = 3210141 Number of FPS (SD) = -0.4 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.383 PctRecovery = 52.3 Analysis Date = 02/14/06 Lab Sample ID = 3130034 Number of FPS (SD) = -0.4 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.383 PctRecovery = 52.3 Analysis Date = 02/07/06 Lab Sample ID = 3060042 Number of FPS (SD) = -0.4 Blind Sample ID = 25179-75177 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.910 Most Probable Value = 1.388 PctRecovery = 65.6 Analysis Date = 08/11/06 Lab Sample ID = 2060030 Number of FPS (SD) = -1.0 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.840 Most Probable Value = 1.388 PctRecovery = 60.5 Analysis Date = 08/02/06 Lab Sample ID = 1990163 Number of FPS (SD) = -1.1 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.810 Most Probable Value = 1.388 PctRecovery = 58.4 Analysis Date = 07/22/06 Lab Sample ID = 1930119 Number of FPS (SD) = -1.2 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.770 Most Probable Value = 1.388 PctRecovery = 55.5 Analysis Date = 07/22/06 Lab Sample ID = 1860014 Number of FPS (SD) = -1.3 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.789 Most Probable Value = 1.388 PctRecovery = 56.9 Analysis Date = 02/17/06 Lab Sample ID = 0260064 Number of FPS (SD) = -1.2 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.810 Most Probable Value = 1.388 PctRecovery = 58.4 Analysis Date = 02/14/06 Lab Sample ID = 0190008 Number of FPS (SD) = -1.2 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.794 Most Probable Value = 1.388 PctRecovery = 57.2 Analysis Date = 02/17/06 Lab Sample ID = 0110065 Number of FPS (SD) = -1.2 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.817 Most Probable Value = 1.388 PctRecovery = 58.9 Analysis Date = 02/14/06 Lab Sample ID = 0040038 Number of FPS (SD) = -1.2 Blind Sample ID = 75175-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.080 Most Probable Value = 1.413 PctRecovery = 76.5 Analysis Date = 11/23/05 Lab Sample ID = 3040129 Number of FPS (SD) = -0.7 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.980 Most Probable Value = 1.413 PctRecovery = 69.4 Analysis Date = 11/17/05 Lab Sample ID = 2970039 Number of FPS (SD) = -0.9 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.370 Most Probable Value = 1.413 PctRecovery = 26.2 Analysis Date = 12/22/05 Lab Sample ID = 2800164 Number of FPS (SD) = -2.1 Blind Sample ID = 25177-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.600 Most Probable Value = 0.925 PctRecovery = 64.9 Analysis Date = 04/27/06 Lab Sample ID = 1160105 Number of FPS (SD) = -0.7 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.577 Most Probable Value = 0.925 PctRecovery = 62.4 Analysis Date = 04/21/06 Lab Sample ID = 1080078 Number of FPS (SD) = -0.8 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.541 Most Probable Value = 0.925 PctRecovery = 58.5 Analysis Date = 04/14/06 Lab Sample ID = 1010012 Number of FPS (SD) = -0.8 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.606 Most Probable Value = 0.925 PctRecovery = 65.5 Analysis Date = 04/06/06 Lab Sample ID = 0930085 Number of FPS (SD) = -0.7 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.116 Most Probable Value = 0.925 PctRecovery = 12.5 Analysis Date = 11/23/05 Lab Sample ID = 2990127 Number of FPS (SD) = -1.8 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.165 Most Probable Value = 0.925 PctRecovery = 17.8 Analysis Date = 11/23/05 Lab Sample ID = 2920102 Number of FPS (SD) = -1.7 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.191 Most Probable Value = 0.925 PctRecovery = 20.6 Analysis Date = 11/23/05 Lab Sample ID = 2870112 Number of FPS (SD) = -1.6 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.349 Most Probable Value = 0.923 PctRecovery = 37.8 Analysis Date = 04/28/06 Lab Sample ID = 1170184 Number of FPS (SD) = -1.2 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.312 Most Probable Value = 0.923 PctRecovery = 33.8 Analysis Date = 04/21/06 Lab Sample ID = 1100074 Number of FPS (SD) = -1.3 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.277 Most Probable Value = 0.923 PctRecovery = 30.0 Analysis Date = 04/21/06 Lab Sample ID = 1030095 Number of FPS (SD) = -1.4 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.299 Most Probable Value = 0.923 PctRecovery = 32.4 Analysis Date = 04/11/06 Lab Sample ID = 0960075 Number of FPS (SD) = -1.4 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.500 Most Probable Value = 0.923 PctRecovery = 54.2 Analysis Date = 11/23/05 Lab Sample ID = 3010130 Number of FPS (SD) = -0.9 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.450 Most Probable Value = 0.923 PctRecovery = 48.8 Analysis Date = 11/17/05 Lab Sample ID = 2970031 Number of FPS (SD) = -1.0 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.273 Most Probable Value = 0.923 PctRecovery = 29.6 Analysis Date = 02/07/06 Lab Sample ID = 2870113 Number of FPS (SD) = -1.4 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.923 PctRecovery = 21.7 Analysis Date = 12/22/05 Lab Sample ID = 2790064 Number of FPS (SD) = -1.6 Blind Sample ID = 75179-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.158 Most Probable Value = 0.925 PctRecovery = 17.1 Analysis Date = 01/25/06 Lab Sample ID = 2990126 Number of FPS (SD) = -1.7 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.925 PctRecovery = 21.6 Analysis Date = 01/25/06 Lab Sample ID = 2920099 Number of FPS (SD) = -1.6 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.208 Most Probable Value = 0.925 PctRecovery = 22.5 Analysis Date = 12/17/05 Lab Sample ID = 2850131 Number of FPS (SD) = -1.6 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.860 Most Probable Value = 0.925 PctRecovery = 93.0 Analysis Date = 12/16/05 Lab Sample ID = 2770186 Number of FPS (SD) = -0.1 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.609 Most Probable Value = 0.925 PctRecovery = 65.8 Analysis Date = 04/27/06 Lab Sample ID = 1160106 Number of FPS (SD) = -0.7 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.539 Most Probable Value = 0.925 PctRecovery = 58.3 Analysis Date = 04/21/06 Lab Sample ID = 1080075 Number of FPS (SD) = -0.8 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.499 Most Probable Value = 0.925 PctRecovery = 53.9 Analysis Date = 04/14/06 Lab Sample ID = 1010011 Number of FPS (SD) = -0.9 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.573 Most Probable Value = 0.925 PctRecovery = 61.9 Analysis Date = 04/06/06 Lab Sample ID = 0930086 Number of FPS (SD) = -0.8 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.267 Most Probable Value = 1.790 PctRecovery = 70.8 Analysis Date = 08/06/05 Lab Sample ID = 1810179 Number of FPS (SD) = -1.0 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.464 Most Probable Value = 1.790 PctRecovery = 81.8 Analysis Date = 08/04/05 Lab Sample ID = 1800018 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.080 Most Probable Value = 1.790 PctRecovery = 60.3 Analysis Date = 07/30/05 Lab Sample ID = 1740223 Number of FPS (SD) = -1.4 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.413 Most Probable Value = 1.790 PctRecovery = 78.9 Analysis Date = 07/30/05 Lab Sample ID = 1730154 Number of FPS (SD) = -0.7 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.365 Most Probable Value = 1.790 PctRecovery = 76.3 Analysis Date = 07/29/05 Lab Sample ID = 1670212 Number of FPS (SD) = -0.8 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.412 Most Probable Value = 1.790 PctRecovery = 78.9 Analysis Date = 07/27/05 Lab Sample ID = 1650166 Number of FPS (SD) = -0.7 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.599 Most Probable Value = 1.790 PctRecovery = 89.3 Analysis Date = 07/22/05 Lab Sample ID = 1600269 Number of FPS (SD) = -0.4 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.489 Most Probable Value = 1.790 PctRecovery = 83.2 Analysis Date = 07/20/05 Lab Sample ID = 1580154 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.544 Most Probable Value = 1.998 PctRecovery = 77.3 Analysis Date = 08/04/05 Lab Sample ID = 1780134 Number of FPS (SD) = -0.9 Blind Sample ID = 25171-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.436 Most Probable Value = 1.998 PctRecovery = 71.9 Analysis Date = 07/30/05 Lab Sample ID = 1710127 Number of FPS (SD) = -1.1 Blind Sample ID = 25171-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.457 Most Probable Value = 1.998 PctRecovery = 72.9 Analysis Date = 07/27/05 Lab Sample ID = 1640124 Number of FPS (SD) = -1.0 Blind Sample ID = 25171-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.524 Most Probable Value = 1.998 PctRecovery = 76.3 Analysis Date = 07/20/05 Lab Sample ID = 1570141 Number of FPS (SD) = -0.9 Blind Sample ID = 25171-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.747 Most Probable Value = 1.998 PctRecovery = 87.5 Analysis Date = 01/29/05 Lab Sample ID = 3620019 Number of FPS (SD) = -0.5 Blind Sample ID = 25171-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.031 Most Probable Value = 1.998 PctRecovery = 51.6 Analysis Date = 01/29/05 Lab Sample ID = 3520154 Number of FPS (SD) = -1.9 Blind Sample ID = 25171-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.120 Most Probable Value = 1.998 PctRecovery = 56.1 Analysis Date = 01/26/05 Lab Sample ID = 3450291 Number of FPS (SD) = -1.7 Blind Sample ID = 25171-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.251 Most Probable Value = 1.998 PctRecovery = 62.6 Analysis Date = 01/27/05 Lab Sample ID = 3410096 Number of FPS (SD) = -1.4 Blind Sample ID = 25171-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.747 Most Probable Value = 1.790 PctRecovery = 97.6 Analysis Date = 01/29/05 Lab Sample ID = 3630012 Number of FPS (SD) = -0.1 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.750 Most Probable Value = 1.790 PctRecovery = 97.8 Analysis Date = 01/29/05 Lab Sample ID = 3560049 Number of FPS (SD) = -0.1 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.768 Most Probable Value = 1.790 PctRecovery = 98.8 Analysis Date = 01/27/05 Lab Sample ID = 3490092 Number of FPS (SD) = -0.0 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.726 Most Probable Value = 1.790 PctRecovery = 96.4 Analysis Date = 12/30/04 Lab Sample ID = 3430067 Number of FPS (SD) = -0.1 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.350 Most Probable Value = 0.570 PctRecovery = 61.4 Analysis Date = 12/29/05 Lab Sample ID = 2720017 Number of FPS (SD) = -0.5 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.212 Most Probable Value = 0.570 PctRecovery = 37.2 Analysis Date = 02/07/06 Lab Sample ID = 2690052 Number of FPS (SD) = -0.8 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.570 PctRecovery = 35.1 Analysis Date = 10/27/05 Lab Sample ID = 2650125 Number of FPS (SD) = -0.8 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.340 Most Probable Value = 0.570 PctRecovery = 59.6 Analysis Date = 01/07/06 Lab Sample ID = 2580119 Number of FPS (SD) = -0.5 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.570 PctRecovery = 35.1 Analysis Date = 01/25/06 Lab Sample ID = 2550022 Number of FPS (SD) = -0.8 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.393 Most Probable Value = 0.570 PctRecovery = 68.9 Analysis Date = 10/06/05 Lab Sample ID = 2510185 Number of FPS (SD) = -0.4 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 0.570 PctRecovery = 35.1 Analysis Date = 10/01/05 Lab Sample ID = 2450118 Number of FPS (SD) = -0.8 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.533 Most Probable Value = 0.570 PctRecovery = 93.5 Analysis Date = 04/20/05 Lab Sample ID = 0870071 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.537 Most Probable Value = 0.570 PctRecovery = 94.2 Analysis Date = 04/20/05 Lab Sample ID = 0820102 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.529 Most Probable Value = 0.570 PctRecovery = 92.8 Analysis Date = 04/20/05 Lab Sample ID = 0810038 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.499 Most Probable Value = 0.570 PctRecovery = 87.5 Analysis Date = 03/25/05 Lab Sample ID = 0750091 Number of FPS (SD) = -0.2 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.521 Most Probable Value = 0.570 PctRecovery = 91.4 Analysis Date = 03/25/05 Lab Sample ID = 0730078 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.500 Most Probable Value = 0.570 PctRecovery = 87.7 Analysis Date = 03/29/05 Lab Sample ID = 0680058 Number of FPS (SD) = -0.2 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.500 Most Probable Value = 0.570 PctRecovery = 87.7 Analysis Date = 03/11/05 Lab Sample ID = 0660061 Number of FPS (SD) = -0.2 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.490 Most Probable Value = 0.570 PctRecovery = 86.0 Analysis Date = 03/11/05 Lab Sample ID = 0610085 Number of FPS (SD) = -0.2 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.450 Most Probable Value = 0.925 PctRecovery = 48.6 Analysis Date = 02/07/06 Lab Sample ID = 2700022 Number of FPS (SD) = -1.0 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.730 Most Probable Value = 0.925 PctRecovery = 78.9 Analysis Date = 12/16/05 Lab Sample ID = 2560064 Number of FPS (SD) = -0.4 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.628 Most Probable Value = 0.925 PctRecovery = 67.9 Analysis Date = 10/01/05 Lab Sample ID = 2490115 Number of FPS (SD) = -0.6 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.786 Most Probable Value = 0.925 PctRecovery = 85.0 Analysis Date = 04/20/05 Lab Sample ID = 0840177 Number of FPS (SD) = -0.3 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.808 Most Probable Value = 0.925 PctRecovery = 87.4 Analysis Date = 04/20/05 Lab Sample ID = 0760177 Number of FPS (SD) = -0.3 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.748 Most Probable Value = 0.925 PctRecovery = 80.9 Analysis Date = 03/22/05 Lab Sample ID = 0700203 Number of FPS (SD) = -0.4 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.724 Most Probable Value = 0.925 PctRecovery = 78.3 Analysis Date = 03/11/05 Lab Sample ID = 0620101 Number of FPS (SD) = -0.4 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.630 Most Probable Value = 1.790 PctRecovery = 91.1 Analysis Date = 08/19/05 Lab Sample ID = 2070090 Number of FPS (SD) = -0.3 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.563 Most Probable Value = 1.790 PctRecovery = 87.3 Analysis Date = 08/18/05 Lab Sample ID = 2000161 Number of FPS (SD) = -0.4 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.444 Most Probable Value = 1.790 PctRecovery = 80.7 Analysis Date = 08/20/05 Lab Sample ID = 1930209 Number of FPS (SD) = -0.7 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.515 Most Probable Value = 1.790 PctRecovery = 84.6 Analysis Date = 08/12/05 Lab Sample ID = 1860040 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.676 Most Probable Value = 1.790 PctRecovery = 93.6 Analysis Date = 02/11/05 Lab Sample ID = 0260064 Number of FPS (SD) = -0.2 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.614 Most Probable Value = 1.790 PctRecovery = 90.2 Analysis Date = 02/17/05 Lab Sample ID = 0190086 Number of FPS (SD) = -0.3 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.624 Most Probable Value = 1.790 PctRecovery = 90.7 Analysis Date = 02/01/05 Lab Sample ID = 0110020 Number of FPS (SD) = -0.3 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.653 Most Probable Value = 1.790 PctRecovery = 92.3 Analysis Date = 01/29/05 Lab Sample ID = 0040024 Number of FPS (SD) = -0.3 Blind Sample ID = 50171-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.339 Most Probable Value = 1.495 PctRecovery = 89.6 Analysis Date = 02/11/05 Lab Sample ID = 0280054 Number of FPS (SD) = -0.3 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.419 Most Probable Value = 1.495 PctRecovery = 94.9 Analysis Date = 02/03/05 Lab Sample ID = 0210121 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.415 Most Probable Value = 1.495 PctRecovery = 94.6 Analysis Date = 02/01/05 Lab Sample ID = 0130109 Number of FPS (SD) = -0.2 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.339 Most Probable Value = 1.495 PctRecovery = 89.6 Analysis Date = 01/29/05 Lab Sample ID = 0060064 Number of FPS (SD) = -0.3 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.662 Most Probable Value = 0.570 PctRecovery = 116.1 Analysis Date = 09/23/05 Lab Sample ID = 2380180 Number of FPS (SD) = 0.2 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.353 Most Probable Value = 0.570 PctRecovery = 61.9 Analysis Date = 09/09/05 Lab Sample ID = 2360003 Number of FPS (SD) = -0.5 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.678 Most Probable Value = 0.570 PctRecovery = 118.9 Analysis Date = 09/09/05 Lab Sample ID = 2310009 Number of FPS (SD) = 0.2 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.471 Most Probable Value = 0.570 PctRecovery = 82.6 Analysis Date = 09/15/05 Lab Sample ID = 2290209 Number of FPS (SD) = -0.2 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.660 Most Probable Value = 0.570 PctRecovery = 115.8 Analysis Date = 09/08/05 Lab Sample ID = 2240419 Number of FPS (SD) = 0.2 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.638 Most Probable Value = 0.570 PctRecovery = 111.9 Analysis Date = 09/08/05 Lab Sample ID = 2230320 Number of FPS (SD) = 0.2 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.541 Most Probable Value = 0.570 PctRecovery = 94.9 Analysis Date = 08/24/05 Lab Sample ID = 2170139 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.554 Most Probable Value = 0.570 PctRecovery = 97.2 Analysis Date = 08/25/05 Lab Sample ID = 2150226 Number of FPS (SD) = -0.0 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.112 Most Probable Value = 1.495 PctRecovery = 74.4 Analysis Date = 09/09/05 Lab Sample ID = 2350075 Number of FPS (SD) = -0.8 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.331 Most Probable Value = 1.495 PctRecovery = 89.0 Analysis Date = 09/14/05 Lab Sample ID = 2280033 Number of FPS (SD) = -0.3 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.326 Most Probable Value = 1.495 PctRecovery = 88.7 Analysis Date = 08/26/05 Lab Sample ID = 2220223 Number of FPS (SD) = -0.3 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.188 Most Probable Value = 1.495 PctRecovery = 79.5 Analysis Date = 08/25/05 Lab Sample ID = 2140083 Number of FPS (SD) = -0.6 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.263 Most Probable Value = 1.495 PctRecovery = 84.5 Analysis Date = 03/11/05 Lab Sample ID = 0550087 Number of FPS (SD) = -0.5 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.339 Most Probable Value = 1.495 PctRecovery = 89.6 Analysis Date = 03/04/05 Lab Sample ID = 0480108 Number of FPS (SD) = -0.3 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.263 Most Probable Value = 1.495 PctRecovery = 84.5 Analysis Date = 02/18/05 Lab Sample ID = 0410185 Number of FPS (SD) = -0.5 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.359 Most Probable Value = 1.495 PctRecovery = 90.9 Analysis Date = 02/17/05 Lab Sample ID = 0330055 Number of FPS (SD) = -0.3 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.553 Most Probable Value = 0.570 PctRecovery = 97.0 Analysis Date = 03/09/05 Lab Sample ID = 0560034 Number of FPS (SD) = -0.0 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.491 Most Probable Value = 0.570 PctRecovery = 86.1 Analysis Date = 03/11/05 Lab Sample ID = 0530109 Number of FPS (SD) = -0.2 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.545 Most Probable Value = 0.570 PctRecovery = 95.6 Analysis Date = 02/18/05 Lab Sample ID = 0420132 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.521 Most Probable Value = 0.570 PctRecovery = 91.4 Analysis Date = 02/18/05 Lab Sample ID = 0380084 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.521 Most Probable Value = 0.570 PctRecovery = 91.4 Analysis Date = 02/18/05 Lab Sample ID = 0380084 Number of FPS (SD) = -0.1 Blind Sample ID = 50173-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.916 Most Probable Value = 1.220 PctRecovery = 75.1 Analysis Date = 07/09/05 Lab Sample ID = 1510153 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.975 Most Probable Value = 1.220 PctRecovery = 79.9 Analysis Date = 06/17/05 Lab Sample ID = 1440184 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.940 Most Probable Value = 1.220 PctRecovery = 77.0 Analysis Date = 06/17/05 Lab Sample ID = 1400208 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.830 Most Probable Value = 1.220 PctRecovery = 68.0 Analysis Date = 05/19/05 Lab Sample ID = 1370185 Number of FPS (SD) = -0.8 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.885 Most Probable Value = 1.220 PctRecovery = 72.5 Analysis Date = 05/18/05 Lab Sample ID = 1330241 Number of FPS (SD) = -0.7 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.717 Most Probable Value = 1.220 PctRecovery = 58.8 Analysis Date = 05/13/05 Lab Sample ID = 1300124 Number of FPS (SD) = -1.1 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.543 Most Probable Value = 1.220 PctRecovery = 44.5 Analysis Date = 05/13/05 Lab Sample ID = 1260178 Number of FPS (SD) = -1.4 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.942 Most Probable Value = 1.220 PctRecovery = 77.2 Analysis Date = 05/06/05 Lab Sample ID = 1230138 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.935 Most Probable Value = 1.220 PctRecovery = 76.6 Analysis Date = 12/16/04 Lab Sample ID = 3350095 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.864 Most Probable Value = 1.220 PctRecovery = 70.8 Analysis Date = 12/10/04 Lab Sample ID = 3290010 Number of FPS (SD) = -0.7 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.967 Most Probable Value = 1.220 PctRecovery = 79.3 Analysis Date = 12/09/04 Lab Sample ID = 3270052 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.887 Most Probable Value = 1.220 PctRecovery = 72.7 Analysis Date = 12/03/04 Lab Sample ID = 3220116 Number of FPS (SD) = -0.7 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.561 Most Probable Value = 1.220 PctRecovery = 46.0 Analysis Date = 12/02/04 Lab Sample ID = 3200078 Number of FPS (SD) = -1.4 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.959 Most Probable Value = 1.220 PctRecovery = 78.6 Analysis Date = 12/29/04 Lab Sample ID = 3140107 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.959 Most Probable Value = 1.220 PctRecovery = 78.6 Analysis Date = 11/18/04 Lab Sample ID = 3100044 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.957 Most Probable Value = 1.220 PctRecovery = 78.4 Analysis Date = 11/18/04 Lab Sample ID = 3080009 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.106 Most Probable Value = 1.998 PctRecovery = 55.4 Analysis Date = 06/23/05 Lab Sample ID = 1450131 Number of FPS (SD) = -1.7 Blind Sample ID = 25171-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.725 Most Probable Value = 1.998 PctRecovery = 86.4 Analysis Date = 06/25/05 Lab Sample ID = 1380128 Number of FPS (SD) = -0.5 Blind Sample ID = 25171-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.263 Most Probable Value = 1.998 PctRecovery = 63.2 Analysis Date = 05/18/05 Lab Sample ID = 1310150 Number of FPS (SD) = -1.4 Blind Sample ID = 25171-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.046 Most Probable Value = 1.998 PctRecovery = 52.4 Analysis Date = 05/06/05 Lab Sample ID = 1240237 Number of FPS (SD) = -1.8 Blind Sample ID = 25171-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.659 Most Probable Value = 1.998 PctRecovery = 83.1 Analysis Date = 12/15/04 Lab Sample ID = 3340010 Number of FPS (SD) = -0.7 Blind Sample ID = 25171-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.641 Most Probable Value = 1.998 PctRecovery = 82.2 Analysis Date = 12/09/04 Lab Sample ID = 3270048 Number of FPS (SD) = -0.7 Blind Sample ID = 25171-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.200 Most Probable Value = 1.998 PctRecovery = 10.0 Analysis Date = 12/29/04 Lab Sample ID = 3150134 Number of FPS (SD) = -3.5 Blind Sample ID = 25171-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.632 Most Probable Value = 1.998 PctRecovery = 81.7 Analysis Date = 11/18/04 Lab Sample ID = 3080120 Number of FPS (SD) = -0.7 Blind Sample ID = 25171-75175 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.172 Most Probable Value = 1.495 PctRecovery = 78.4 Analysis Date = 08/24/05 Lab Sample ID = 2100061 Number of FPS (SD) = -0.7 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.372 Most Probable Value = 1.495 PctRecovery = 91.8 Analysis Date = 08/20/05 Lab Sample ID = 2080324 Number of FPS (SD) = -0.3 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.137 Most Probable Value = 1.495 PctRecovery = 76.1 Analysis Date = 08/19/05 Lab Sample ID = 2030281 Number of FPS (SD) = -0.7 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.179 Most Probable Value = 1.495 PctRecovery = 78.9 Analysis Date = 08/18/05 Lab Sample ID = 2010182 Number of FPS (SD) = -0.6 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.216 Most Probable Value = 1.495 PctRecovery = 81.3 Analysis Date = 08/18/05 Lab Sample ID = 1960083 Number of FPS (SD) = -0.6 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.190 Most Probable Value = 1.495 PctRecovery = 79.6 Analysis Date = 08/20/05 Lab Sample ID = 1940300 Number of FPS (SD) = -0.6 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.232 Most Probable Value = 1.495 PctRecovery = 82.4 Analysis Date = 08/19/05 Lab Sample ID = 1890264 Number of FPS (SD) = -0.5 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.115 Most Probable Value = 1.495 PctRecovery = 74.6 Analysis Date = 08/13/05 Lab Sample ID = 1870122 Number of FPS (SD) = -0.8 Blind Sample ID = 50175-50173 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.668 Most Probable Value = 0.925 PctRecovery = 72.2 Analysis Date = 05/12/05 Lab Sample ID = 1190257 Number of FPS (SD) = -0.6 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.802 Most Probable Value = 0.925 PctRecovery = 86.7 Analysis Date = 04/28/05 Lab Sample ID = 1160125 Number of FPS (SD) = -0.3 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.802 Most Probable Value = 0.925 PctRecovery = 86.7 Analysis Date = 04/27/05 Lab Sample ID = 1120321 Number of FPS (SD) = -0.3 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.763 Most Probable Value = 0.925 PctRecovery = 82.5 Analysis Date = 04/28/05 Lab Sample ID = 1090069 Number of FPS (SD) = -0.4 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.701 Most Probable Value = 0.925 PctRecovery = 75.8 Analysis Date = 04/28/05 Lab Sample ID = 1050225 Number of FPS (SD) = -0.5 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.763 Most Probable Value = 0.925 PctRecovery = 82.5 Analysis Date = 04/27/05 Lab Sample ID = 1030101 Number of FPS (SD) = -0.4 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.712 Most Probable Value = 0.925 PctRecovery = 77.0 Analysis Date = 04/23/05 Lab Sample ID = 0980171 Number of FPS (SD) = -0.5 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.795 Most Probable Value = 0.925 PctRecovery = 85.9 Analysis Date = 04/07/05 Lab Sample ID = 0950134 Number of FPS (SD) = -0.3 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.747 Most Probable Value = 0.925 PctRecovery = 80.8 Analysis Date = 12/10/04 Lab Sample ID = 3060019 Number of FPS (SD) = -0.4 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.338 Most Probable Value = 0.925 PctRecovery = 36.5 Analysis Date = 11/16/04 Lab Sample ID = 3000181 Number of FPS (SD) = -1.3 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.480 Most Probable Value = 0.925 PctRecovery = 51.9 Analysis Date = 11/02/04 Lab Sample ID = 2960271 Number of FPS (SD) = -1.0 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.694 Most Probable Value = 0.925 PctRecovery = 75.0 Analysis Date = 10/29/04 Lab Sample ID = 2940030 Number of FPS (SD) = -0.5 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.707 Most Probable Value = 0.925 PctRecovery = 76.4 Analysis Date = 10/29/04 Lab Sample ID = 2890197 Number of FPS (SD) = -0.5 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.661 Most Probable Value = 0.925 PctRecovery = 71.5 Analysis Date = 10/29/04 Lab Sample ID = 2870065 Number of FPS (SD) = -0.6 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.606 Most Probable Value = 0.925 PctRecovery = 65.5 Analysis Date = 10/29/04 Lab Sample ID = 2820224 Number of FPS (SD) = -0.7 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.763 Most Probable Value = 0.925 PctRecovery = 82.5 Analysis Date = 10/13/04 Lab Sample ID = 2780102 Number of FPS (SD) = -0.4 Blind Sample ID = 50175-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.790 Most Probable Value = 1.220 PctRecovery = 64.8 Analysis Date = 05/11/05 Lab Sample ID = 1170144 Number of FPS (SD) = -0.9 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.940 Most Probable Value = 1.220 PctRecovery = 77.0 Analysis Date = 04/28/05 Lab Sample ID = 1100122 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.955 Most Probable Value = 1.220 PctRecovery = 78.3 Analysis Date = 04/27/05 Lab Sample ID = 1030095 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.947 Most Probable Value = 1.220 PctRecovery = 77.6 Analysis Date = 04/20/05 Lab Sample ID = 0960150 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.431 Most Probable Value = 1.220 PctRecovery = 35.3 Analysis Date = 11/16/04 Lab Sample ID = 3010210 Number of FPS (SD) = -1.7 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.905 Most Probable Value = 1.220 PctRecovery = 74.2 Analysis Date = 10/29/04 Lab Sample ID = 2940105 Number of FPS (SD) = -0.7 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.843 Most Probable Value = 1.220 PctRecovery = 69.1 Analysis Date = 10/29/04 Lab Sample ID = 2870068 Number of FPS (SD) = -0.8 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.938 Most Probable Value = 1.220 PctRecovery = 76.9 Analysis Date = 10/27/04 Lab Sample ID = 2790157 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.807 Most Probable Value = 6.000 PctRecovery = 96.8 Analysis Date = 07/23/04 Lab Sample ID = 1800054 Number of FPS (SD) = -0.3 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.467 Most Probable Value = 6.000 PctRecovery = 91.1 Analysis Date = 07/27/04 Lab Sample ID = 1730134 Number of FPS (SD) = -0.7 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.819 Most Probable Value = 6.000 PctRecovery = 97.0 Analysis Date = 07/20/04 Lab Sample ID = 1690251 Number of FPS (SD) = -0.3 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 6.117 Most Probable Value = 6.000 PctRecovery = 102.0 Analysis Date = 06/25/04 Lab Sample ID = 1660232 Number of FPS (SD) = 0.2 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.875 Most Probable Value = 6.000 PctRecovery = 97.9 Analysis Date = 06/25/04 Lab Sample ID = 1600036 Number of FPS (SD) = -0.2 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.797 Most Probable Value = 6.000 PctRecovery = 96.6 Analysis Date = 06/24/04 Lab Sample ID = 1560048 Number of FPS (SD) = -0.3 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.996 Most Probable Value = 6.000 PctRecovery = 99.9 Analysis Date = 01/21/04 Lab Sample ID = 3580005 Number of FPS (SD) = -0.0 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.952 Most Probable Value = 6.000 PctRecovery = 99.2 Analysis Date = 01/08/04 Lab Sample ID = 3520156 Number of FPS (SD) = -0.1 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.422 Most Probable Value = 6.000 PctRecovery = 90.4 Analysis Date = 01/05/04 Lab Sample ID = 3500092 Number of FPS (SD) = -0.8 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.943 Most Probable Value = 6.000 PctRecovery = 99.1 Analysis Date = 12/22/03 Lab Sample ID = 3440154 Number of FPS (SD) = -0.1 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 6.141 Most Probable Value = 6.000 PctRecovery = 102.4 Analysis Date = 12/11/03 Lab Sample ID = 3390171 Number of FPS (SD) = 0.2 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.874 Most Probable Value = 6.000 PctRecovery = 97.9 Analysis Date = 12/11/03 Lab Sample ID = 3370084 Number of FPS (SD) = -0.2 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.769 Most Probable Value = 1.220 PctRecovery = 63.0 Analysis Date = 07/27/04 Lab Sample ID = 1810179 Number of FPS (SD) = -0.9 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.917 Most Probable Value = 1.220 PctRecovery = 75.2 Analysis Date = 07/22/04 Lab Sample ID = 1740197 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.680 Most Probable Value = 1.220 PctRecovery = 55.7 Analysis Date = 07/27/04 Lab Sample ID = 1700346 Number of FPS (SD) = -1.1 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.936 Most Probable Value = 1.220 PctRecovery = 76.7 Analysis Date = 06/25/04 Lab Sample ID = 1660230 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.934 Most Probable Value = 1.220 PctRecovery = 76.6 Analysis Date = 06/25/04 Lab Sample ID = 1620326 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.954 Most Probable Value = 1.220 PctRecovery = 78.2 Analysis Date = 06/25/04 Lab Sample ID = 1590116 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.053 Most Probable Value = 1.220 PctRecovery = 86.3 Analysis Date = 01/21/04 Lab Sample ID = 3630064 Number of FPS (SD) = -0.4 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.850 Most Probable Value = 1.220 PctRecovery = 69.7 Analysis Date = 01/13/04 Lab Sample ID = 3530205 Number of FPS (SD) = -0.8 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.758 Most Probable Value = 1.220 PctRecovery = 62.1 Analysis Date = 01/05/04 Lab Sample ID = 3510020 Number of FPS (SD) = -1.0 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.982 Most Probable Value = 1.220 PctRecovery = 80.5 Analysis Date = 12/22/03 Lab Sample ID = 3450141 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.998 Most Probable Value = 1.220 PctRecovery = 81.8 Analysis Date = 12/30/03 Lab Sample ID = 3430222 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.016 Most Probable Value = 1.220 PctRecovery = 83.3 Analysis Date = 12/11/03 Lab Sample ID = 3380067 Number of FPS (SD) = -0.4 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.999 Most Probable Value = 6.000 PctRecovery = 100.0 Analysis Date = 10/07/04 Lab Sample ID = 2710008 Number of FPS (SD) = -0.0 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.560 Most Probable Value = 6.000 PctRecovery = 76.0 Analysis Date = 10/06/04 Lab Sample ID = 2640152 Number of FPS (SD) = -2.0 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.855 Most Probable Value = 6.000 PctRecovery = 97.6 Analysis Date = 10/05/04 Lab Sample ID = 2610098 Number of FPS (SD) = -0.2 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.986 Most Probable Value = 6.000 PctRecovery = 99.8 Analysis Date = 10/05/04 Lab Sample ID = 2540395 Number of FPS (SD) = -0.0 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.609 Most Probable Value = 6.000 PctRecovery = 93.5 Analysis Date = 09/23/04 Lab Sample ID = 2510194 Number of FPS (SD) = -0.5 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.991 Most Probable Value = 6.000 PctRecovery = 99.9 Analysis Date = 09/14/04 Lab Sample ID = 2470065 Number of FPS (SD) = -0.0 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 6.263 Most Probable Value = 6.000 PctRecovery = 104.4 Analysis Date = 04/01/04 Lab Sample ID = 0840044 Number of FPS (SD) = 0.4 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 6.188 Most Probable Value = 6.000 PctRecovery = 103.1 Analysis Date = 04/01/04 Lab Sample ID = 0770124 Number of FPS (SD) = 0.3 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 6.239 Most Probable Value = 6.000 PctRecovery = 104.0 Analysis Date = 03/31/04 Lab Sample ID = 0750068 Number of FPS (SD) = 0.3 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 6.037 Most Probable Value = 6.000 PctRecovery = 100.6 Analysis Date = 03/12/04 Lab Sample ID = 0700089 Number of FPS (SD) = 0.1 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.961 Most Probable Value = 6.000 PctRecovery = 99.4 Analysis Date = 03/08/04 Lab Sample ID = 0640097 Number of FPS (SD) = -0.1 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 6.091 Most Probable Value = 6.000 PctRecovery = 101.5 Analysis Date = 03/08/04 Lab Sample ID = 0620099 Number of FPS (SD) = 0.1 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.957 Most Probable Value = 1.220 PctRecovery = 78.4 Analysis Date = 10/26/04 Lab Sample ID = 2720114 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.564 Most Probable Value = 1.220 PctRecovery = 46.2 Analysis Date = 10/06/04 Lab Sample ID = 2650154 Number of FPS (SD) = -1.4 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.000 Most Probable Value = 1.220 PctRecovery = 82.0 Analysis Date = 10/05/04 Lab Sample ID = 2610101 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.006 Most Probable Value = 1.220 PctRecovery = 82.5 Analysis Date = 10/05/04 Lab Sample ID = 2570022 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.976 Most Probable Value = 1.220 PctRecovery = 80.0 Analysis Date = 10/02/04 Lab Sample ID = 2530304 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.994 Most Probable Value = 1.220 PctRecovery = 81.5 Analysis Date = 09/14/04 Lab Sample ID = 2470064 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.035 Most Probable Value = 1.220 PctRecovery = 84.8 Analysis Date = 04/08/04 Lab Sample ID = 0850133 Number of FPS (SD) = -0.4 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.026 Most Probable Value = 1.220 PctRecovery = 84.1 Analysis Date = 04/01/04 Lab Sample ID = 0780117 Number of FPS (SD) = -0.4 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.059 Most Probable Value = 1.220 PctRecovery = 86.8 Analysis Date = 03/31/04 Lab Sample ID = 0760007 Number of FPS (SD) = -0.3 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.001 Most Probable Value = 1.220 PctRecovery = 82.0 Analysis Date = 03/12/04 Lab Sample ID = 0700108 Number of FPS (SD) = -0.5 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.623 Most Probable Value = 1.220 PctRecovery = 51.1 Analysis Date = 03/10/04 Lab Sample ID = 0680075 Number of FPS (SD) = -1.3 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.945 Most Probable Value = 1.220 PctRecovery = 77.5 Analysis Date = 03/08/04 Lab Sample ID = 0630087 Number of FPS (SD) = -0.6 Blind Sample ID = 50171-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.318 Most Probable Value = 4.600 PctRecovery = 93.9 Analysis Date = 08/12/04 Lab Sample ID = 2090249 Number of FPS (SD) = -0.4 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.058 Most Probable Value = 4.600 PctRecovery = 88.2 Analysis Date = 08/06/04 Lab Sample ID = 2030203 Number of FPS (SD) = -0.8 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.266 Most Probable Value = 4.600 PctRecovery = 92.7 Analysis Date = 08/06/04 Lab Sample ID = 2010327 Number of FPS (SD) = -0.5 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.232 Most Probable Value = 4.600 PctRecovery = 92.0 Analysis Date = 08/03/04 Lab Sample ID = 1950100 Number of FPS (SD) = -0.6 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.111 Most Probable Value = 4.600 PctRecovery = 89.4 Analysis Date = 08/06/04 Lab Sample ID = 1880087 Number of FPS (SD) = -0.8 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.295 Most Probable Value = 4.600 PctRecovery = 93.4 Analysis Date = 02/10/04 Lab Sample ID = 0270020 Number of FPS (SD) = -0.5 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.267 Most Probable Value = 4.600 PctRecovery = 92.8 Analysis Date = 02/07/04 Lab Sample ID = 0210230 Number of FPS (SD) = -0.5 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.474 Most Probable Value = 4.600 PctRecovery = 97.3 Analysis Date = 02/05/04 Lab Sample ID = 0160110 Number of FPS (SD) = -0.2 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.558 Most Probable Value = 4.600 PctRecovery = 99.1 Analysis Date = 01/15/04 Lab Sample ID = 0120096 Number of FPS (SD) = -0.1 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.517 Most Probable Value = 4.600 PctRecovery = 98.2 Analysis Date = 01/15/04 Lab Sample ID = 0070035 Number of FPS (SD) = -0.1 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.474 Most Probable Value = 4.600 PctRecovery = 97.3 Analysis Date = 01/15/04 Lab Sample ID = 0050038 Number of FPS (SD) = -0.2 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.961 Most Probable Value = 6.000 PctRecovery = 99.4 Analysis Date = 08/17/04 Lab Sample ID = 2110282 Number of FPS (SD) = -0.1 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.747 Most Probable Value = 6.000 PctRecovery = 95.8 Analysis Date = 08/06/04 Lab Sample ID = 2040260 Number of FPS (SD) = -0.4 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.848 Most Probable Value = 6.000 PctRecovery = 97.5 Analysis Date = 08/06/04 Lab Sample ID = 2030082 Number of FPS (SD) = -0.2 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.757 Most Probable Value = 6.000 PctRecovery = 95.9 Analysis Date = 08/04/04 Lab Sample ID = 1960111 Number of FPS (SD) = -0.3 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 6.105 Most Probable Value = 6.000 PctRecovery = 101.8 Analysis Date = 02/10/04 Lab Sample ID = 0290102 Number of FPS (SD) = 0.1 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.736 Most Probable Value = 6.000 PctRecovery = 95.6 Analysis Date = 02/10/04 Lab Sample ID = 0220107 Number of FPS (SD) = -0.4 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.861 Most Probable Value = 6.000 PctRecovery = 97.7 Analysis Date = 02/07/04 Lab Sample ID = 0210227 Number of FPS (SD) = -0.2 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 6.239 Most Probable Value = 6.000 PctRecovery = 104.0 Analysis Date = 01/21/04 Lab Sample ID = 0130121 Number of FPS (SD) = 0.3 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 6.108 Most Probable Value = 6.000 PctRecovery = 101.8 Analysis Date = 01/15/04 Lab Sample ID = 0090100 Number of FPS (SD) = 0.1 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 6.194 Most Probable Value = 6.000 PctRecovery = 103.2 Analysis Date = 01/15/04 Lab Sample ID = 0060025 Number of FPS (SD) = 0.3 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.281 Most Probable Value = 2.925 PctRecovery = 78.0 Analysis Date = 09/02/04 Lab Sample ID = 2380234 Number of FPS (SD) = -1.1 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.357 Most Probable Value = 2.925 PctRecovery = 80.6 Analysis Date = 09/01/04 Lab Sample ID = 2360308 Number of FPS (SD) = -1.0 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.215 Most Probable Value = 2.925 PctRecovery = 75.7 Analysis Date = 08/27/04 Lab Sample ID = 2310190 Number of FPS (SD) = -1.3 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.288 Most Probable Value = 2.925 PctRecovery = 78.2 Analysis Date = 08/21/04 Lab Sample ID = 2240197 Number of FPS (SD) = -1.1 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.117 Most Probable Value = 2.925 PctRecovery = 72.4 Analysis Date = 08/19/04 Lab Sample ID = 2190181 Number of FPS (SD) = -1.4 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.133 Most Probable Value = 2.925 PctRecovery = 72.9 Analysis Date = 08/19/04 Lab Sample ID = 2170217 Number of FPS (SD) = -1.4 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.476 Most Probable Value = 2.925 PctRecovery = 84.6 Analysis Date = 03/02/04 Lab Sample ID = 0560016 Number of FPS (SD) = -0.8 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.391 Most Probable Value = 2.925 PctRecovery = 81.7 Analysis Date = 02/26/04 Lab Sample ID = 0500111 Number of FPS (SD) = -0.9 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.515 Most Probable Value = 2.925 PctRecovery = 86.0 Analysis Date = 02/20/04 Lab Sample ID = 0480049 Number of FPS (SD) = -0.7 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.110 Most Probable Value = 2.925 PctRecovery = 72.1 Analysis Date = 02/18/04 Lab Sample ID = 0410082 Number of FPS (SD) = -1.4 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.178 Most Probable Value = 2.925 PctRecovery = 74.5 Analysis Date = 02/18/04 Lab Sample ID = 0360099 Number of FPS (SD) = -1.3 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.416 Most Probable Value = 2.925 PctRecovery = 82.6 Analysis Date = 02/10/04 Lab Sample ID = 0350015 Number of FPS (SD) = -0.9 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.659 Most Probable Value = 4.570 PctRecovery = 101.9 Analysis Date = 09/02/04 Lab Sample ID = 2400255 Number of FPS (SD) = 0.1 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.491 Most Probable Value = 4.570 PctRecovery = 98.3 Analysis Date = 09/04/04 Lab Sample ID = 2330197 Number of FPS (SD) = -0.1 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.221 Most Probable Value = 4.570 PctRecovery = 92.4 Analysis Date = 08/27/04 Lab Sample ID = 2310189 Number of FPS (SD) = -0.5 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.315 Most Probable Value = 4.570 PctRecovery = 94.4 Analysis Date = 08/21/04 Lab Sample ID = 2250115 Number of FPS (SD) = -0.4 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.177 Most Probable Value = 4.570 PctRecovery = 91.4 Analysis Date = 08/20/04 Lab Sample ID = 2230164 Number of FPS (SD) = -0.6 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.162 Most Probable Value = 4.570 PctRecovery = 91.1 Analysis Date = 08/19/04 Lab Sample ID = 2180209 Number of FPS (SD) = -0.6 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.536 Most Probable Value = 4.570 PctRecovery = 99.3 Analysis Date = 03/08/04 Lab Sample ID = 0610099 Number of FPS (SD) = -0.1 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.499 Most Probable Value = 4.570 PctRecovery = 98.4 Analysis Date = 03/26/04 Lab Sample ID = 0510155 Number of FPS (SD) = -0.1 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.437 Most Probable Value = 4.570 PctRecovery = 97.1 Analysis Date = 02/26/04 Lab Sample ID = 0490047 Number of FPS (SD) = -0.2 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.446 Most Probable Value = 4.570 PctRecovery = 97.3 Analysis Date = 02/20/04 Lab Sample ID = 0420062 Number of FPS (SD) = -0.2 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.436 Most Probable Value = 4.570 PctRecovery = 97.1 Analysis Date = 02/11/04 Lab Sample ID = 0400043 Number of FPS (SD) = -0.2 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.549 Most Probable Value = 4.570 PctRecovery = 99.5 Analysis Date = 02/10/04 Lab Sample ID = 0350012 Number of FPS (SD) = -0.0 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.366 Most Probable Value = 2.925 PctRecovery = 80.9 Analysis Date = 06/17/04 Lab Sample ID = 1470158 Number of FPS (SD) = -1.0 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.524 Most Probable Value = 2.925 PctRecovery = 86.3 Analysis Date = 05/25/04 Lab Sample ID = 1410028 Number of FPS (SD) = -0.7 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.482 Most Probable Value = 2.925 PctRecovery = 84.9 Analysis Date = 05/20/04 Lab Sample ID = 1380192 Number of FPS (SD) = -0.8 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.421 Most Probable Value = 2.925 PctRecovery = 82.8 Analysis Date = 05/17/04 Lab Sample ID = 1320092 Number of FPS (SD) = -0.9 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.391 Most Probable Value = 2.925 PctRecovery = 81.7 Analysis Date = 05/13/04 Lab Sample ID = 1280297 Number of FPS (SD) = -0.9 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.481 Most Probable Value = 2.925 PctRecovery = 84.8 Analysis Date = 05/08/04 Lab Sample ID = 1250058 Number of FPS (SD) = -0.8 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.339 Most Probable Value = 2.925 PctRecovery = 80.0 Analysis Date = 12/18/03 Lab Sample ID = 3290165 Number of FPS (SD) = -1.0 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.459 Most Probable Value = 2.925 PctRecovery = 84.1 Analysis Date = 12/05/03 Lab Sample ID = 3230186 Number of FPS (SD) = -0.8 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.336 Most Probable Value = 2.925 PctRecovery = 79.9 Analysis Date = 11/27/03 Lab Sample ID = 3210080 Number of FPS (SD) = -1.0 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.457 Most Probable Value = 2.925 PctRecovery = 84.0 Analysis Date = 11/20/03 Lab Sample ID = 3160060 Number of FPS (SD) = -0.8 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.498 Most Probable Value = 2.925 PctRecovery = 85.4 Analysis Date = 11/13/03 Lab Sample ID = 3100109 Number of FPS (SD) = -0.8 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.588 Most Probable Value = 2.925 PctRecovery = 88.5 Analysis Date = 11/13/03 Lab Sample ID = 3100104 Number of FPS (SD) = -0.6 Blind Sample ID = 75169-25DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.572 Most Probable Value = 4.570 PctRecovery = 100.0 Analysis Date = 06/23/04 Lab Sample ID = 1530027 Number of FPS (SD) = 0.0 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.690 Most Probable Value = 4.570 PctRecovery = 102.6 Analysis Date = 05/25/04 Lab Sample ID = 1410183 Number of FPS (SD) = 0.2 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.781 Most Probable Value = 4.570 PctRecovery = 104.6 Analysis Date = 05/25/04 Lab Sample ID = 1390166 Number of FPS (SD) = 0.3 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.472 Most Probable Value = 4.570 PctRecovery = 97.9 Analysis Date = 05/17/04 Lab Sample ID = 1330109 Number of FPS (SD) = -0.2 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.555 Most Probable Value = 4.570 PctRecovery = 99.7 Analysis Date = 05/13/04 Lab Sample ID = 1310146 Number of FPS (SD) = -0.0 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.571 Most Probable Value = 4.570 PctRecovery = 100.0 Analysis Date = 05/12/04 Lab Sample ID = 1260166 Number of FPS (SD) = 0.0 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.566 Most Probable Value = 4.570 PctRecovery = 99.9 Analysis Date = 12/18/03 Lab Sample ID = 3350069 Number of FPS (SD) = -0.0 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.253 Most Probable Value = 4.570 PctRecovery = 93.1 Analysis Date = 12/19/03 Lab Sample ID = 3250018 Number of FPS (SD) = -0.5 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.573 Most Probable Value = 4.570 PctRecovery = 100.1 Analysis Date = 11/27/03 Lab Sample ID = 3220120 Number of FPS (SD) = 0.0 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.543 Most Probable Value = 4.570 PctRecovery = 99.4 Analysis Date = 11/20/03 Lab Sample ID = 3160059 Number of FPS (SD) = -0.0 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.608 Most Probable Value = 4.570 PctRecovery = 100.8 Analysis Date = 11/19/03 Lab Sample ID = 3110129 Number of FPS (SD) = 0.1 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.787 Most Probable Value = 4.570 PctRecovery = 104.7 Analysis Date = 11/13/03 Lab Sample ID = 3100102 Number of FPS (SD) = 0.3 Blind Sample ID = 50167-50171 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.553 Most Probable Value = 4.600 PctRecovery = 99.0 Analysis Date = 05/04/04 Lab Sample ID = 1180089 Number of FPS (SD) = -0.1 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.585 Most Probable Value = 4.600 PctRecovery = 99.7 Analysis Date = 04/30/04 Lab Sample ID = 1120111 Number of FPS (SD) = -0.0 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.420 Most Probable Value = 4.600 PctRecovery = 96.1 Analysis Date = 04/30/04 Lab Sample ID = 1100105 Number of FPS (SD) = -0.3 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.643 Most Probable Value = 4.600 PctRecovery = 100.9 Analysis Date = 04/23/04 Lab Sample ID = 1040081 Number of FPS (SD) = 0.1 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.471 Most Probable Value = 4.600 PctRecovery = 97.2 Analysis Date = 04/16/04 Lab Sample ID = 1000012 Number of FPS (SD) = -0.2 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.457 Most Probable Value = 4.600 PctRecovery = 96.9 Analysis Date = 04/13/04 Lab Sample ID = 0970085 Number of FPS (SD) = -0.2 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.281 Most Probable Value = 4.600 PctRecovery = 93.1 Analysis Date = 11/07/03 Lab Sample ID = 3010022 Number of FPS (SD) = -0.5 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.415 Most Probable Value = 4.600 PctRecovery = 96.0 Analysis Date = 10/30/03 Lab Sample ID = 2950085 Number of FPS (SD) = -0.3 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.375 Most Probable Value = 4.600 PctRecovery = 95.1 Analysis Date = 10/28/03 Lab Sample ID = 2930064 Number of FPS (SD) = -0.3 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.436 Most Probable Value = 4.600 PctRecovery = 96.4 Analysis Date = 10/22/03 Lab Sample ID = 2870155 Number of FPS (SD) = -0.3 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.207 Most Probable Value = 4.600 PctRecovery = 91.5 Analysis Date = 10/22/03 Lab Sample ID = 2810066 Number of FPS (SD) = -0.6 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 4.389 Most Probable Value = 4.600 PctRecovery = 95.4 Analysis Date = 10/08/03 Lab Sample ID = 2790108 Number of FPS (SD) = -0.3 Blind Sample ID = 25167-75169 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 6.012 Most Probable Value = 6.000 PctRecovery = 100.2 Analysis Date = 05/08/04 Lab Sample ID = 1200121 Number of FPS (SD) = 0.0 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 6.063 Most Probable Value = 6.000 PctRecovery = 101.1 Analysis Date = 04/30/04 Lab Sample ID = 1130168 Number of FPS (SD) = 0.1 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 6.138 Most Probable Value = 6.000 PctRecovery = 102.3 Analysis Date = 04/30/04 Lab Sample ID = 1110135 Number of FPS (SD) = 0.2 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 6.201 Most Probable Value = 6.000 PctRecovery = 103.3 Analysis Date = 04/26/04 Lab Sample ID = 1050152 Number of FPS (SD) = 0.3 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 6.540 Most Probable Value = 6.000 PctRecovery = 109.0 Analysis Date = 04/20/04 Lab Sample ID = 1030051 Number of FPS (SD) = 0.7 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 6.057 Most Probable Value = 6.000 PctRecovery = 101.0 Analysis Date = 04/16/04 Lab Sample ID = 0980130 Number of FPS (SD) = 0.1 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 6.169 Most Probable Value = 6.000 PctRecovery = 102.8 Analysis Date = 11/13/03 Lab Sample ID = 3040006 Number of FPS (SD) = 0.2 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.807 Most Probable Value = 6.000 PctRecovery = 96.8 Analysis Date = 10/30/03 Lab Sample ID = 2960050 Number of FPS (SD) = -0.3 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.855 Most Probable Value = 6.000 PctRecovery = 97.6 Analysis Date = 10/30/03 Lab Sample ID = 2940234 Number of FPS (SD) = -0.2 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.790 Most Probable Value = 6.000 PctRecovery = 96.5 Analysis Date = 10/28/03 Lab Sample ID = 2880038 Number of FPS (SD) = -0.3 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.792 Most Probable Value = 6.000 PctRecovery = 96.5 Analysis Date = 10/22/03 Lab Sample ID = 2830158 Number of FPS (SD) = -0.3 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.988 Most Probable Value = 6.000 PctRecovery = 99.8 Analysis Date = 10/08/03 Lab Sample ID = 2800050 Number of FPS (SD) = -0.0 Blind Sample ID = 25169-75167 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.456 Most Probable Value = 1.463 PctRecovery = 31.2 Analysis Date = 08/19/03 Lab Sample ID = 2100083 Number of FPS (SD) = -2.1 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.553 Most Probable Value = 1.463 PctRecovery = 37.8 Analysis Date = 08/15/03 Lab Sample ID = 2040054 Number of FPS (SD) = -1.9 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.421 Most Probable Value = 1.463 PctRecovery = 28.8 Analysis Date = 08/06/03 Lab Sample ID = 2020063 Number of FPS (SD) = -2.1 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.556 Most Probable Value = 1.463 PctRecovery = 38.0 Analysis Date = 08/15/03 Lab Sample ID = 1970167 Number of FPS (SD) = -1.9 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.340 Most Probable Value = 1.463 PctRecovery = 23.2 Analysis Date = 07/26/03 Lab Sample ID = 1900245 Number of FPS (SD) = -2.3 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.475 Most Probable Value = 1.463 PctRecovery = 32.5 Analysis Date = 08/21/03 Lab Sample ID = 1880059 Number of FPS (SD) = -2.0 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.572 Most Probable Value = 1.463 PctRecovery = 39.1 Analysis Date = 02/14/03 Lab Sample ID = 0280041 Number of FPS (SD) = -1.8 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.315 Most Probable Value = 1.463 PctRecovery = 21.5 Analysis Date = 03/04/03 Lab Sample ID = 0230083 Number of FPS (SD) = -2.4 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.164 Most Probable Value = 1.463 PctRecovery = 11.2 Analysis Date = 03/04/03 Lab Sample ID = 0210038 Number of FPS (SD) = -2.7 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.560 Most Probable Value = 1.463 PctRecovery = 38.3 Analysis Date = 02/07/03 Lab Sample ID = 0150124 Number of FPS (SD) = -1.9 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.645 Most Probable Value = 1.463 PctRecovery = 44.1 Analysis Date = 01/14/03 Lab Sample ID = 0070042 Number of FPS (SD) = -1.7 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.681 Most Probable Value = 1.463 PctRecovery = 46.5 Analysis Date = 01/14/03 Lab Sample ID = 0070011 Number of FPS (SD) = -1.6 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.476 Most Probable Value = 3.350 PctRecovery = 73.9 Analysis Date = 09/10/03 Lab Sample ID = 2370270 Number of FPS (SD) = -1.5 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.347 Most Probable Value = 3.350 PctRecovery = 40.2 Analysis Date = 09/18/03 Lab Sample ID = 2320207 Number of FPS (SD) = -3.4 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.335 Most Probable Value = 3.350 PctRecovery = 39.9 Analysis Date = 09/18/03 Lab Sample ID = 2310250 Number of FPS (SD) = -3.4 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.594 Most Probable Value = 3.350 PctRecovery = 77.4 Analysis Date = 09/05/03 Lab Sample ID = 2260024 Number of FPS (SD) = -1.3 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.575 Most Probable Value = 3.350 PctRecovery = 76.9 Analysis Date = 09/05/03 Lab Sample ID = 2180257 Number of FPS (SD) = -1.3 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.552 Most Probable Value = 3.350 PctRecovery = 76.2 Analysis Date = 08/20/03 Lab Sample ID = 2160090 Number of FPS (SD) = -1.4 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.485 Most Probable Value = 3.350 PctRecovery = 74.2 Analysis Date = 03/26/03 Lab Sample ID = 0580065 Number of FPS (SD) = -1.5 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.336 Most Probable Value = 3.350 PctRecovery = 69.7 Analysis Date = 03/04/03 Lab Sample ID = 0490156 Number of FPS (SD) = -1.7 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.008 Most Probable Value = 3.350 PctRecovery = 59.9 Analysis Date = 02/22/03 Lab Sample ID = 0430085 Number of FPS (SD) = -2.3 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.692 Most Probable Value = 3.350 PctRecovery = 80.4 Analysis Date = 02/14/03 Lab Sample ID = 0360074 Number of FPS (SD) = -1.1 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.680 Most Probable Value = 3.350 PctRecovery = 80.0 Analysis Date = 02/14/03 Lab Sample ID = 0360016 Number of FPS (SD) = -1.1 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.680 Most Probable Value = 3.350 PctRecovery = 80.0 Analysis Date = 06/04/03 Lab Sample ID = 1480078 Number of FPS (SD) = -1.1 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.521 Most Probable Value = 3.350 PctRecovery = 75.3 Analysis Date = 05/30/03 Lab Sample ID = 1410152 Number of FPS (SD) = -1.4 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.311 Most Probable Value = 3.350 PctRecovery = 69.0 Analysis Date = 05/22/03 Lab Sample ID = 1390113 Number of FPS (SD) = -1.8 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.688 Most Probable Value = 3.350 PctRecovery = 80.2 Analysis Date = 05/23/03 Lab Sample ID = 1340123 Number of FPS (SD) = -1.1 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.765 Most Probable Value = 3.350 PctRecovery = 52.7 Analysis Date = 05/23/03 Lab Sample ID = 1270139 Number of FPS (SD) = -2.7 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 1.838 Most Probable Value = 3.350 PctRecovery = 54.9 Analysis Date = 05/23/03 Lab Sample ID = 1260088 Number of FPS (SD) = -2.6 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.794 Most Probable Value = 3.350 PctRecovery = 83.4 Analysis Date = 12/18/02 Lab Sample ID = 3290106 Number of FPS (SD) = -0.9 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.898 Most Probable Value = 3.350 PctRecovery = 86.5 Analysis Date = 12/12/02 Lab Sample ID = 3240107 Number of FPS (SD) = -0.8 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 3.099 Most Probable Value = 3.350 PctRecovery = 92.5 Analysis Date = 12/12/02 Lab Sample ID = 3220105 Number of FPS (SD) = -0.4 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.695 Most Probable Value = 3.350 PctRecovery = 80.4 Analysis Date = 11/19/02 Lab Sample ID = 3170163 Number of FPS (SD) = -1.1 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.840 Most Probable Value = 3.350 PctRecovery = 84.8 Analysis Date = 11/13/02 Lab Sample ID = 3100088 Number of FPS (SD) = -0.9 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 2.633 Most Probable Value = 3.350 PctRecovery = 78.6 Analysis Date = 11/13/02 Lab Sample ID = 3080085 Number of FPS (SD) = -1.2 Blind Sample ID = 50167-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.282 Most Probable Value = 1.463 PctRecovery = 19.3 Analysis Date = 04/30/03 Lab Sample ID = 1130100 Number of FPS (SD) = -2.4 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.320 Most Probable Value = 1.463 PctRecovery = 21.9 Analysis Date = 04/29/03 Lab Sample ID = 1080291 Number of FPS (SD) = -2.3 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.225 Most Probable Value = 1.463 PctRecovery = 15.4 Analysis Date = 04/29/03 Lab Sample ID = 1060099 Number of FPS (SD) = -2.5 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.150 Most Probable Value = 1.463 PctRecovery = 10.3 Analysis Date = 04/25/03 Lab Sample ID = 1010140 Number of FPS (SD) = -2.7 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.568 Most Probable Value = 1.463 PctRecovery = 38.8 Analysis Date = 04/17/03 Lab Sample ID = 0940249 Number of FPS (SD) = -1.8 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.588 Most Probable Value = 1.463 PctRecovery = 40.2 Analysis Date = 04/17/03 Lab Sample ID = 0930111 Number of FPS (SD) = -1.8 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.493 Most Probable Value = 1.463 PctRecovery = 33.7 Analysis Date = 11/13/02 Lab Sample ID = 2960194 Number of FPS (SD) = -2.0 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.353 Most Probable Value = 1.463 PctRecovery = 24.1 Analysis Date = 10/30/02 Lab Sample ID = 2910193 Number of FPS (SD) = -2.3 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.487 Most Probable Value = 1.463 PctRecovery = 33.3 Analysis Date = 11/13/02 Lab Sample ID = 2890093 Number of FPS (SD) = -2.0 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.558 Most Probable Value = 1.463 PctRecovery = 38.1 Analysis Date = 10/28/02 Lab Sample ID = 2840147 Number of FPS (SD) = -1.9 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.600 Most Probable Value = 1.463 PctRecovery = 41.0 Analysis Date = 10/23/02 Lab Sample ID = 2770157 Number of FPS (SD) = -1.8 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 0.552 Most Probable Value = 1.463 PctRecovery = 37.7 Analysis Date = 10/25/02 Lab Sample ID = 2750141 Number of FPS (SD) = -1.9 Blind Sample ID = 25165-75DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 11.204 Most Probable Value = 11.578 PctRecovery = 96.8 Analysis Date = 07/02/02 Lab Sample ID = 1790027 Number of FPS (SD) = -0.4 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 11.671 Most Probable Value = 11.578 PctRecovery = 100.8 Analysis Date = 07/11/02 Lab Sample ID = 1720152 Number of FPS (SD) = 0.1 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 11.651 Most Probable Value = 11.578 PctRecovery = 100.6 Analysis Date = 06/25/02 Lab Sample ID = 1700097 Number of FPS (SD) = 0.1 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 10.900 Most Probable Value = 11.578 PctRecovery = 94.1 Analysis Date = 06/28/02 Lab Sample ID = 1640128 Number of FPS (SD) = -0.7 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 11.751 Most Probable Value = 11.578 PctRecovery = 101.5 Analysis Date = 06/20/02 Lab Sample ID = 1630049 Number of FPS (SD) = 0.2 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 10.931 Most Probable Value = 11.578 PctRecovery = 94.4 Analysis Date = 06/19/02 Lab Sample ID = 1570241 Number of FPS (SD) = -0.6 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 10.149 Most Probable Value = 11.578 PctRecovery = 87.7 Analysis Date = 01/02/02 Lab Sample ID = 0020021 Number of FPS (SD) = -1.4 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 10.077 Most Probable Value = 11.578 PctRecovery = 87.0 Analysis Date = 12/28/01 Lab Sample ID = 3620074 Number of FPS (SD) = -1.5 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 10.269 Most Probable Value = 11.578 PctRecovery = 88.7 Analysis Date = 12/28/01 Lab Sample ID = 3620076 Number of FPS (SD) = -1.3 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 10.145 Most Probable Value = 11.578 PctRecovery = 87.6 Analysis Date = 12/18/01 Lab Sample ID = 3520050 Number of FPS (SD) = -1.4 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 10.152 Most Probable Value = 11.578 PctRecovery = 87.7 Analysis Date = 12/18/01 Lab Sample ID = 3520051 Number of FPS (SD) = -1.4 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 10.291 Most Probable Value = 11.578 PctRecovery = 88.9 Analysis Date = 12/11/01 Lab Sample ID = 3450003 Number of FPS (SD) = -1.2 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 11.619 Most Probable Value = 11.578 PctRecovery = 100.4 Analysis Date = 10/25/02 Lab Sample ID = 2740173 Number of FPS (SD) = 0.0 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 11.150 Most Probable Value = 11.578 PctRecovery = 96.3 Analysis Date = 10/03/02 Lab Sample ID = 2680109 Number of FPS (SD) = -0.4 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 11.216 Most Probable Value = 11.578 PctRecovery = 96.9 Analysis Date = 10/03/02 Lab Sample ID = 2670099 Number of FPS (SD) = -0.4 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 11.819 Most Probable Value = 11.578 PctRecovery = 102.1 Analysis Date = 10/01/02 Lab Sample ID = 2610185 Number of FPS (SD) = 0.2 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 11.940 Most Probable Value = 11.578 PctRecovery = 103.1 Analysis Date = 09/27/02 Lab Sample ID = 2600110 Number of FPS (SD) = 0.4 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 11.210 Most Probable Value = 11.578 PctRecovery = 96.8 Analysis Date = 09/25/02 Lab Sample ID = 2540274 Number of FPS (SD) = -0.4 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 10.959 Most Probable Value = 11.578 PctRecovery = 94.7 Analysis Date = 04/05/02 Lab Sample ID = 0870221 Number of FPS (SD) = -0.6 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 10.940 Most Probable Value = 11.578 PctRecovery = 94.5 Analysis Date = 03/28/02 Lab Sample ID = 0810194 Number of FPS (SD) = -0.6 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 10.764 Most Probable Value = 11.578 PctRecovery = 93.0 Analysis Date = 03/27/02 Lab Sample ID = 0800010 Number of FPS (SD) = -0.8 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 10.363 Most Probable Value = 11.578 PctRecovery = 89.5 Analysis Date = 03/19/02 Lab Sample ID = 0740019 Number of FPS (SD) = -1.2 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 10.304 Most Probable Value = 11.578 PctRecovery = 89.0 Analysis Date = 03/19/02 Lab Sample ID = 0730006 Number of FPS (SD) = -1.2 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 10.886 Most Probable Value = 11.578 PctRecovery = 94.0 Analysis Date = 03/12/02 Lab Sample ID = 0670005 Number of FPS (SD) = -0.7 Blind Sample ID = 25161-75159 Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.980 Most Probable Value = 8.450 PctRecovery = 94.4 Analysis Date = 08/16/02 Lab Sample ID = 2110242 Number of FPS (SD) = -0.5 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 8.028 Most Probable Value = 8.450 PctRecovery = 95.0 Analysis Date = 08/07/02 Lab Sample ID = 2050292 Number of FPS (SD) = -0.5 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.738 Most Probable Value = 8.450 PctRecovery = 91.6 Analysis Date = 08/01/02 Lab Sample ID = 2050018 Number of FPS (SD) = -0.8 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.687 Most Probable Value = 8.450 PctRecovery = 91.0 Analysis Date = 07/31/02 Lab Sample ID = 1970107 Number of FPS (SD) = -0.9 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.145 Most Probable Value = 8.450 PctRecovery = 84.6 Analysis Date = 07/15/02 Lab Sample ID = 1900135 Number of FPS (SD) = -1.5 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.415 Most Probable Value = 8.450 PctRecovery = 87.8 Analysis Date = 01/30/02 Lab Sample ID = 0300032 Number of FPS (SD) = -1.2 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.740 Most Probable Value = 8.450 PctRecovery = 91.6 Analysis Date = 01/24/02 Lab Sample ID = 0240012 Number of FPS (SD) = -0.8 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.378 Most Probable Value = 8.450 PctRecovery = 87.3 Analysis Date = 01/23/02 Lab Sample ID = 0230040 Number of FPS (SD) = -1.2 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.402 Most Probable Value = 8.450 PctRecovery = 87.6 Analysis Date = 01/16/02 Lab Sample ID = 0160030 Number of FPS (SD) = -1.2 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.357 Most Probable Value = 8.450 PctRecovery = 87.1 Analysis Date = 01/16/02 Lab Sample ID = 0160029 Number of FPS (SD) = -1.2 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.222 Most Probable Value = 8.450 PctRecovery = 85.5 Analysis Date = 01/09/02 Lab Sample ID = 0090002 Number of FPS (SD) = -1.4 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 9.198 Most Probable Value = 8.650 PctRecovery = 106.3 Analysis Date = 09/12/02 Lab Sample ID = 2420163 Number of FPS (SD) = 0.6 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 9.121 Most Probable Value = 8.650 PctRecovery = 105.4 Analysis Date = 09/25/02 Lab Sample ID = 2380004 Number of FPS (SD) = 0.5 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 8.889 Most Probable Value = 8.650 PctRecovery = 102.8 Analysis Date = 09/03/02 Lab Sample ID = 2340183 Number of FPS (SD) = 0.3 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 8.990 Most Probable Value = 8.650 PctRecovery = 103.9 Analysis Date = 08/30/02 Lab Sample ID = 2280228 Number of FPS (SD) = 0.4 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 8.840 Most Probable Value = 8.650 PctRecovery = 102.2 Analysis Date = 08/30/02 Lab Sample ID = 2270222 Number of FPS (SD) = 0.2 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 6.992 Most Probable Value = 8.650 PctRecovery = 80.8 Analysis Date = 08/27/02 Lab Sample ID = 2240032 Number of FPS (SD) = -1.9 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 8.636 Most Probable Value = 8.650 PctRecovery = 99.8 Analysis Date = 03/11/02 Lab Sample ID = 0590010 Number of FPS (SD) = -0.0 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 8.603 Most Probable Value = 8.650 PctRecovery = 99.5 Analysis Date = 02/22/02 Lab Sample ID = 0530008 Number of FPS (SD) = -0.1 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 8.555 Most Probable Value = 8.650 PctRecovery = 98.9 Analysis Date = 02/22/02 Lab Sample ID = 0530004 Number of FPS (SD) = -0.1 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 8.639 Most Probable Value = 8.650 PctRecovery = 99.9 Analysis Date = 02/21/02 Lab Sample ID = 0460024 Number of FPS (SD) = -0.0 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 8.643 Most Probable Value = 8.650 PctRecovery = 99.9 Analysis Date = 02/13/02 Lab Sample ID = 0440001 Number of FPS (SD) = -0.0 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 8.969 Most Probable Value = 8.650 PctRecovery = 103.7 Analysis Date = 02/08/02 Lab Sample ID = 0390011 Number of FPS (SD) = 0.4 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 9.674 Most Probable Value = 8.650 PctRecovery = 111.8 Analysis Date = 06/05/02 Lab Sample ID = 1490007 Number of FPS (SD) = 1.2 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 8.849 Most Probable Value = 8.650 PctRecovery = 102.3 Analysis Date = 06/06/02 Lab Sample ID = 1410016 Number of FPS (SD) = 0.2 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 8.771 Most Probable Value = 8.650 PctRecovery = 101.4 Analysis Date = 06/06/02 Lab Sample ID = 1400182 Number of FPS (SD) = 0.1 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 9.300 Most Probable Value = 8.650 PctRecovery = 107.5 Analysis Date = 05/22/02 Lab Sample ID = 1340160 Number of FPS (SD) = 0.7 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 9.238 Most Probable Value = 8.650 PctRecovery = 106.8 Analysis Date = 05/22/02 Lab Sample ID = 1330104 Number of FPS (SD) = 0.7 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 9.373 Most Probable Value = 8.650 PctRecovery = 108.4 Analysis Date = 05/16/02 Lab Sample ID = 1300055 Number of FPS (SD) = 0.8 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.864 Most Probable Value = 8.650 PctRecovery = 90.9 Analysis Date = 11/29/01 Lab Sample ID = 3330013 Number of FPS (SD) = -0.9 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 8.194 Most Probable Value = 8.650 PctRecovery = 94.7 Analysis Date = 11/23/01 Lab Sample ID = 3270058 Number of FPS (SD) = -0.5 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.972 Most Probable Value = 8.650 PctRecovery = 92.2 Analysis Date = 11/21/01 Lab Sample ID = 3250001 Number of FPS (SD) = -0.8 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 8.383 Most Probable Value = 8.650 PctRecovery = 96.9 Analysis Date = 11/15/01 Lab Sample ID = 3190004 Number of FPS (SD) = -0.3 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 8.535 Most Probable Value = 8.650 PctRecovery = 98.7 Analysis Date = 11/14/01 Lab Sample ID = 3180049 Number of FPS (SD) = -0.1 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 8.314 Most Probable Value = 8.650 PctRecovery = 96.1 Analysis Date = 11/07/01 Lab Sample ID = 3110114 Number of FPS (SD) = -0.4 Blind Sample ID = 50161-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.551 Most Probable Value = 8.450 PctRecovery = 89.4 Analysis Date = 05/06/02 Lab Sample ID = 1210025 Number of FPS (SD) = -1.0 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 5.640 Most Probable Value = 8.450 PctRecovery = 66.7 Analysis Date = 05/01/02 Lab Sample ID = 1140082 Number of FPS (SD) = -3.2 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.916 Most Probable Value = 8.450 PctRecovery = 93.7 Analysis Date = 04/29/02 Lab Sample ID = 1140083 Number of FPS (SD) = -0.6 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 8.531 Most Probable Value = 8.450 PctRecovery = 101.0 Analysis Date = 04/24/02 Lab Sample ID = 1070009 Number of FPS (SD) = 0.1 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.842 Most Probable Value = 8.450 PctRecovery = 92.8 Analysis Date = 04/24/02 Lab Sample ID = 1070008 Number of FPS (SD) = -0.7 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.270 Most Probable Value = 8.450 PctRecovery = 86.0 Analysis Date = 04/11/02 Lab Sample ID = 0990056 Number of FPS (SD) = -1.3 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.856 Most Probable Value = 8.450 PctRecovery = 93.0 Analysis Date = 11/01/01 Lab Sample ID = 3050003 Number of FPS (SD) = -0.7 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.387 Most Probable Value = 8.450 PctRecovery = 87.4 Analysis Date = 10/26/01 Lab Sample ID = 2990071 Number of FPS (SD) = -1.2 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.448 Most Probable Value = 8.450 PctRecovery = 88.1 Analysis Date = 10/23/01 Lab Sample ID = 2960004 Number of FPS (SD) = -1.1 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.211 Most Probable Value = 8.450 PctRecovery = 85.3 Analysis Date = 10/17/01 Lab Sample ID = 2900239 Number of FPS (SD) = -1.4 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.267 Most Probable Value = 8.450 PctRecovery = 86.0 Analysis Date = 10/16/01 Lab Sample ID = 2890017 Number of FPS (SD) = -1.4 Blind Sample ID = 50163-50DIW Parameter Description = Silver, FIL, ICP-MS Phase = FIL Lab Value = 7.366 Most Probable Value = 8.450 PctRecovery = 87.2 Analysis Date = 10/10/01 Lab Sample ID = 2830040 Number of FPS (SD) = -1.2 Blind Sample ID = 50163-50DIW Y = 2 Y = -2 Y = 0
The SGPlot Procedure


- Al, ICPMS -
NWQL
Filtered vs Unfiltered Method (all reference materials are filtered)
Analysis dates: 10/10/01 through 09/21/06
Open data set here for results, detailed method descriptions, and more
Click here for Control Limit Explanation

Analysis Date = 09/20/06 nsdunf = -0.45 Analysis Date = 09/13/06 nsdunf = -0.437 Analysis Date = 09/13/06 nsdunf = -0.437 Analysis Date = 09/06/06 nsdunf = -0.424 Analysis Date = 09/06/06 nsdunf = -0.424 Analysis Date = 08/30/06 nsdunf = -0.411 Analysis Date = 08/30/06 nsdunf = -0.411 Analysis Date = 08/23/06 nsdunf = -0.398 Analysis Date = 08/23/06 nsdunf = -0.398 Analysis Date = 08/16/06 nsdunf = -0.385 Analysis Date = 08/16/06 nsdunf = -0.385 Analysis Date = 08/09/06 nsdunf = -0.372 Analysis Date = 08/09/06 nsdunf = -0.372 Analysis Date = 08/02/06 nsdunf = -0.359 Analysis Date = 08/02/06 nsdunf = -0.359 Analysis Date = 07/26/06 nsdunf = -0.347 Analysis Date = 07/26/06 nsdunf = -0.347 Analysis Date = 07/19/06 nsdunf = -0.334 Analysis Date = 07/19/06 nsdunf = -0.334 Analysis Date = 07/11/06 nsdunf = -0.322 Analysis Date = 07/11/06 nsdunf = -0.322 Analysis Date = 07/04/06 nsdunf = -0.31 Analysis Date = 07/04/06 nsdunf = -0.31 Analysis Date = 06/27/06 nsdunf = -0.298 Analysis Date = 06/27/06 nsdunf = -0.298 Analysis Date = 06/20/06 nsdunf = -0.285 Analysis Date = 06/20/06 nsdunf = -0.285 Analysis Date = 06/13/06 nsdunf = -0.273 Analysis Date = 06/13/06 nsdunf = -0.273 Analysis Date = 06/06/06 nsdunf = -0.261 Analysis Date = 06/06/06 nsdunf = -0.261 Analysis Date = 05/30/06 nsdunf = -0.249 Analysis Date = 05/30/06 nsdunf = -0.249 Analysis Date = 05/23/06 nsdunf = -0.237 Analysis Date = 05/23/06 nsdunf = -0.237 Analysis Date = 05/16/06 nsdunf = -0.226 Analysis Date = 05/16/06 nsdunf = -0.226 Analysis Date = 05/09/06 nsdunf = -0.215 Analysis Date = 05/09/06 nsdunf = -0.215 Analysis Date = 05/01/06 nsdunf = -0.204 Analysis Date = 05/01/06 nsdunf = -0.204 Analysis Date = 04/24/06 nsdunf = -0.193 Analysis Date = 04/24/06 nsdunf = -0.193 Analysis Date = 04/17/06 nsdunf = -0.181 Analysis Date = 04/17/06 nsdunf = -0.181 Analysis Date = 04/10/06 nsdunf = -0.17 Analysis Date = 04/10/06 nsdunf = -0.17 Analysis Date = 04/03/06 nsdunf = -0.159 Analysis Date = 04/03/06 nsdunf = -0.159 Analysis Date = 03/27/06 nsdunf = -0.148 Analysis Date = 03/27/06 nsdunf = -0.148 Analysis Date = 03/20/06 nsdunf = -0.137 Analysis Date = 03/20/06 nsdunf = -0.137 Analysis Date = 03/13/06 nsdunf = -0.126 Analysis Date = 03/13/06 nsdunf = -0.126 Analysis Date = 03/06/06 nsdunf = -0.116 Analysis Date = 03/06/06 nsdunf = -0.116 Analysis Date = 02/26/06 nsdunf = -0.106 Analysis Date = 02/26/06 nsdunf = -0.106 Analysis Date = 02/19/06 nsdunf = -0.095 Analysis Date = 02/19/06 nsdunf = -0.095 Analysis Date = 02/12/06 nsdunf = -0.085 Analysis Date = 02/12/06 nsdunf = -0.085 Analysis Date = 02/05/06 nsdunf = -0.075 Analysis Date = 02/05/06 nsdunf = -0.075 Analysis Date = 01/29/06 nsdunf = -0.065 Analysis Date = 01/29/06 nsdunf = -0.065 Analysis Date = 01/22/06 nsdunf = -0.055 Analysis Date = 01/22/06 nsdunf = -0.055 Analysis Date = 01/15/06 nsdunf = -0.045 Analysis Date = 01/15/06 nsdunf = -0.045 Analysis Date = 01/08/06 nsdunf = -0.035 Analysis Date = 01/08/06 nsdunf = -0.035 Analysis Date = 01/01/06 nsdunf = -0.027 Analysis Date = 01/01/06 nsdunf = -0.027 Analysis Date = 12/25/05 nsdunf = -0.02 Analysis Date = 12/25/05 nsdunf = -0.02 Analysis Date = 12/17/05 nsdunf = -0.014 Analysis Date = 12/17/05 nsdunf = -0.014 Analysis Date = 12/10/05 nsdunf = -0.007 Analysis Date = 12/10/05 nsdunf = -0.007 Analysis Date = 12/03/05 nsdunf = -76E-5 Analysis Date = 12/03/05 nsdunf = -76E-5 Analysis Date = 11/26/05 nsdunf = 0.0058 Analysis Date = 11/26/05 nsdunf = 0.0058 Analysis Date = 11/19/05 nsdunf = 0.0123 Analysis Date = 11/19/05 nsdunf = 0.0123 Analysis Date = 11/12/05 nsdunf = 0.0188 Analysis Date = 11/12/05 nsdunf = 0.0188 Analysis Date = 11/05/05 nsdunf = 0.0253 Analysis Date = 11/05/05 nsdunf = 0.0253 Analysis Date = 10/29/05 nsdunf = 0.0318 Analysis Date = 10/29/05 nsdunf = 0.0318 Analysis Date = 10/22/05 nsdunf = 0.0383 Analysis Date = 10/22/05 nsdunf = 0.0383 Analysis Date = 10/14/05 nsdunf = 0.0448 Analysis Date = 10/14/05 nsdunf = 0.0448 Analysis Date = 10/07/05 nsdunf = 0.0514 Analysis Date = 10/07/05 nsdunf = 0.0514 Analysis Date = 09/30/05 nsdunf = 0.0533 Analysis Date = 09/30/05 nsdunf = 0.0533 Analysis Date = 09/23/05 nsdunf = 0.0522 Analysis Date = 09/23/05 nsdunf = 0.0522 Analysis Date = 09/16/05 nsdunf = 0.051 Analysis Date = 09/16/05 nsdunf = 0.051 Analysis Date = 09/09/05 nsdunf = 0.0499 Analysis Date = 09/09/05 nsdunf = 0.0499 Analysis Date = 09/02/05 nsdunf = 0.0487 Analysis Date = 09/02/05 nsdunf = 0.0487 Analysis Date = 08/26/05 nsdunf = 0.0476 Analysis Date = 08/26/05 nsdunf = 0.0476 Analysis Date = 08/19/05 nsdunf = 0.0465 Analysis Date = 08/19/05 nsdunf = 0.0465 Analysis Date = 08/12/05 nsdunf = 0.0453 Analysis Date = 08/12/05 nsdunf = 0.0453 Analysis Date = 08/04/05 nsdunf = 0.0442 Analysis Date = 08/04/05 nsdunf = 0.0442 Analysis Date = 07/28/05 nsdunf = 0.0446 Analysis Date = 07/28/05 nsdunf = 0.0446 Analysis Date = 07/21/05 nsdunf = 0.0449 Analysis Date = 07/21/05 nsdunf = 0.0449 Analysis Date = 07/14/05 nsdunf = 0.0453 Analysis Date = 07/14/05 nsdunf = 0.0453 Analysis Date = 07/07/05 nsdunf = 0.0456 Analysis Date = 07/07/05 nsdunf = 0.0456 Analysis Date = 06/30/05 nsdunf = 0.046 Analysis Date = 06/30/05 nsdunf = 0.046 Analysis Date = 06/23/05 nsdunf = 0.0463 Analysis Date = 06/23/05 nsdunf = 0.0463 Analysis Date = 06/16/05 nsdunf = 0.0467 Analysis Date = 06/16/05 nsdunf = 0.0467 Analysis Date = 06/09/05 nsdunf = 0.047 Analysis Date = 06/09/05 nsdunf = 0.047 Analysis Date = 06/01/05 nsdunf = 0.0474 Analysis Date = 06/01/05 nsdunf = 0.0474 Analysis Date = 05/25/05 nsdunf = 0.0478 Analysis Date = 05/25/05 nsdunf = 0.0478 Analysis Date = 05/18/05 nsdunf = 0.0489 Analysis Date = 05/18/05 nsdunf = 0.0489 Analysis Date = 05/11/05 nsdunf = 0.0501 Analysis Date = 05/11/05 nsdunf = 0.0501 Analysis Date = 05/04/05 nsdunf = 0.0514 Analysis Date = 05/04/05 nsdunf = 0.0514 Analysis Date = 04/27/05 nsdunf = 0.0526 Analysis Date = 04/27/05 nsdunf = 0.0526 Analysis Date = 04/20/05 nsdunf = 0.0539 Analysis Date = 04/20/05 nsdunf = 0.0539 Analysis Date = 04/13/05 nsdunf = 0.0551 Analysis Date = 04/13/05 nsdunf = 0.0551 Analysis Date = 04/06/05 nsdunf = 0.0564 Analysis Date = 04/06/05 nsdunf = 0.0564 Analysis Date = 03/30/05 nsdunf = 0.0576 Analysis Date = 03/30/05 nsdunf = 0.0576 Analysis Date = 03/22/05 nsdunf = 0.0589 Analysis Date = 03/22/05 nsdunf = 0.0589 Analysis Date = 03/15/05 nsdunf = 0.0601 Analysis Date = 03/15/05 nsdunf = 0.0601 Analysis Date = 03/08/05 nsdunf = 0.0614 Analysis Date = 03/08/05 nsdunf = 0.0614 Analysis Date = 03/01/05 nsdunf = 0.0627 Analysis Date = 03/01/05 nsdunf = 0.0627 Analysis Date = 02/22/05 nsdunf = 0.0639 Analysis Date = 02/22/05 nsdunf = 0.0639 Analysis Date = 02/15/05 nsdunf = 0.0652 Analysis Date = 02/15/05 nsdunf = 0.0652 Analysis Date = 02/08/05 nsdunf = 0.0666 Analysis Date = 02/08/05 nsdunf = 0.0666 Analysis Date = 02/01/05 nsdunf = 0.0687 Analysis Date = 02/01/05 nsdunf = 0.0687 Analysis Date = 01/25/05 nsdunf = 0.0709 Analysis Date = 01/25/05 nsdunf = 0.0709 Analysis Date = 01/17/05 nsdunf = 0.073 Analysis Date = 01/17/05 nsdunf = 0.073 Analysis Date = 01/10/05 nsdunf = 0.0751 Analysis Date = 01/10/05 nsdunf = 0.0751 Analysis Date = 01/03/05 nsdunf = 0.0773 Analysis Date = 01/03/05 nsdunf = 0.0773 Analysis Date = 12/27/04 nsdunf = 0.0794 Analysis Date = 12/27/04 nsdunf = 0.0794 Analysis Date = 12/20/04 nsdunf = 0.0815 Analysis Date = 12/20/04 nsdunf = 0.0815 Analysis Date = 12/13/04 nsdunf = 0.0837 Analysis Date = 12/13/04 nsdunf = 0.0837 Analysis Date = 12/06/04 nsdunf = 0.0858 Analysis Date = 12/06/04 nsdunf = 0.0858 Analysis Date = 11/29/04 nsdunf = 0.0879 Analysis Date = 11/29/04 nsdunf = 0.0879 Analysis Date = 11/22/04 nsdunf = 0.0901 Analysis Date = 11/22/04 nsdunf = 0.0901 Analysis Date = 11/15/04 nsdunf = 0.0922 Analysis Date = 11/15/04 nsdunf = 0.0922 Analysis Date = 11/07/04 nsdunf = 0.0943 Analysis Date = 11/07/04 nsdunf = 0.0943 Analysis Date = 10/31/04 nsdunf = 0.0978 Analysis Date = 10/31/04 nsdunf = 0.0978 Analysis Date = 10/24/04 nsdunf = 0.103 Analysis Date = 10/24/04 nsdunf = 0.103 Analysis Date = 10/17/04 nsdunf = 0.1081 Analysis Date = 10/17/04 nsdunf = 0.1081 Analysis Date = 10/10/04 nsdunf = 0.1133 Analysis Date = 10/10/04 nsdunf = 0.1133 Analysis Date = 10/03/04 nsdunf = 0.1185 Analysis Date = 10/03/04 nsdunf = 0.1185 Analysis Date = 09/26/04 nsdunf = 0.1236 Analysis Date = 09/26/04 nsdunf = 0.1236 Analysis Date = 09/19/04 nsdunf = 0.1288 Analysis Date = 09/19/04 nsdunf = 0.1288 Analysis Date = 09/12/04 nsdunf = 0.1339 Analysis Date = 09/12/04 nsdunf = 0.1339 Analysis Date = 09/04/04 nsdunf = 0.1391 Analysis Date = 09/04/04 nsdunf = 0.1391 Analysis Date = 08/28/04 nsdunf = 0.1443 Analysis Date = 08/28/04 nsdunf = 0.1443 Analysis Date = 08/21/04 nsdunf = 0.1494 Analysis Date = 08/21/04 nsdunf = 0.1494 Analysis Date = 08/14/04 nsdunf = 0.1546 Analysis Date = 08/14/04 nsdunf = 0.1546 Analysis Date = 08/07/04 nsdunf = 0.1597 Analysis Date = 08/07/04 nsdunf = 0.1597 Analysis Date = 07/31/04 nsdunf = 0.1663 Analysis Date = 07/31/04 nsdunf = 0.1663 Analysis Date = 07/24/04 nsdunf = 0.1755 Analysis Date = 07/24/04 nsdunf = 0.1755 Analysis Date = 07/17/04 nsdunf = 0.1847 Analysis Date = 07/17/04 nsdunf = 0.1847 Analysis Date = 07/10/04 nsdunf = 0.1939 Analysis Date = 07/10/04 nsdunf = 0.1939 Analysis Date = 07/03/04 nsdunf = 0.2031 Analysis Date = 07/03/04 nsdunf = 0.2031 Analysis Date = 06/25/04 nsdunf = 0.2123 Analysis Date = 06/25/04 nsdunf = 0.2123 Analysis Date = 06/18/04 nsdunf = 0.2215 Analysis Date = 06/18/04 nsdunf = 0.2215 Analysis Date = 06/11/04 nsdunf = 0.2307 Analysis Date = 06/11/04 nsdunf = 0.2307 Analysis Date = 06/04/04 nsdunf = 0.2399 Analysis Date = 06/04/04 nsdunf = 0.2399 Analysis Date = 05/28/04 nsdunf = 0.2491 Analysis Date = 05/28/04 nsdunf = 0.2491 Analysis Date = 05/21/04 nsdunf = 0.2583 Analysis Date = 05/21/04 nsdunf = 0.2583 Analysis Date = 05/14/04 nsdunf = 0.2687 Analysis Date = 05/14/04 nsdunf = 0.2687 Analysis Date = 05/07/04 nsdunf = 0.2797 Analysis Date = 05/07/04 nsdunf = 0.2797 Analysis Date = 04/30/04 nsdunf = 0.2907 Analysis Date = 04/30/04 nsdunf = 0.2907 Analysis Date = 04/22/04 nsdunf = 0.3016 Analysis Date = 04/22/04 nsdunf = 0.3016 Analysis Date = 04/15/04 nsdunf = 0.3126 Analysis Date = 04/15/04 nsdunf = 0.3126 Analysis Date = 04/08/04 nsdunf = 0.3236 Analysis Date = 04/08/04 nsdunf = 0.3236 Analysis Date = 04/01/04 nsdunf = 0.3346 Analysis Date = 04/01/04 nsdunf = 0.3346 Analysis Date = 03/25/04 nsdunf = 0.3456 Analysis Date = 03/25/04 nsdunf = 0.3456 Analysis Date = 03/18/04 nsdunf = 0.3566 Analysis Date = 03/18/04 nsdunf = 0.3566 Analysis Date = 03/11/04 nsdunf = 0.3675 Analysis Date = 03/11/04 nsdunf = 0.3675 Analysis Date = 03/04/04 nsdunf = 0.3785 Analysis Date = 03/04/04 nsdunf = 0.3785 Analysis Date = 02/26/04 nsdunf = 0.3866 Analysis Date = 02/26/04 nsdunf = 0.3866 Analysis Date = 02/19/04 nsdunf = 0.3946 Analysis Date = 02/19/04 nsdunf = 0.3946 Analysis Date = 02/11/04 nsdunf = 0.4026 Analysis Date = 02/11/04 nsdunf = 0.4026 Analysis Date = 02/04/04 nsdunf = 0.4106 Analysis Date = 02/04/04 nsdunf = 0.4106 Analysis Date = 01/28/04 nsdunf = 0.4186 Analysis Date = 01/28/04 nsdunf = 0.4186 Analysis Date = 01/21/04 nsdunf = 0.4266 Analysis Date = 01/21/04 nsdunf = 0.4266 Analysis Date = 01/14/04 nsdunf = 0.4346 Analysis Date = 01/14/04 nsdunf = 0.4346 Analysis Date = 01/07/04 nsdunf = 0.4426 Analysis Date = 01/07/04 nsdunf = 0.4426 Analysis Date = 12/31/03 nsdunf = 0.4506 Analysis Date = 12/31/03 nsdunf = 0.4506 Analysis Date = 12/24/03 nsdunf = 0.4586 Analysis Date = 12/24/03 nsdunf = 0.4586 Analysis Date = 12/17/03 nsdunf = 0.4666 Analysis Date = 12/17/03 nsdunf = 0.4666 Analysis Date = 12/09/03 nsdunf = 0.4744 Analysis Date = 12/09/03 nsdunf = 0.4744 Analysis Date = 12/02/03 nsdunf = 0.4816 Analysis Date = 12/02/03 nsdunf = 0.4816 Analysis Date = 11/25/03 nsdunf = 0.4888 Analysis Date = 11/25/03 nsdunf = 0.4888 Analysis Date = 11/18/03 nsdunf = 0.496 Analysis Date = 11/18/03 nsdunf = 0.496 Analysis Date = 11/11/03 nsdunf = 0.5032 Analysis Date = 11/11/03 nsdunf = 0.5032 Analysis Date = 11/04/03 nsdunf = 0.5104 Analysis Date = 11/04/03 nsdunf = 0.5104 Analysis Date = 10/28/03 nsdunf = 0.5176 Analysis Date = 10/28/03 nsdunf = 0.5176 Analysis Date = 10/21/03 nsdunf = 0.5248 Analysis Date = 10/21/03 nsdunf = 0.5248 Analysis Date = 10/14/03 nsdunf = 0.532 Analysis Date = 10/14/03 nsdunf = 0.532 Analysis Date = 10/07/03 nsdunf = 0.5392 Analysis Date = 10/07/03 nsdunf = 0.5392 Analysis Date = 09/29/03 nsdunf = 0.5463 Analysis Date = 09/29/03 nsdunf = 0.5463 Analysis Date = 09/22/03 nsdunf = 0.5535 Analysis Date = 09/22/03 nsdunf = 0.5535 Analysis Date = 09/15/03 nsdunf = 0.5607 Analysis Date = 09/15/03 nsdunf = 0.5607 Analysis Date = 09/08/03 nsdunf = 0.5679 Analysis Date = 09/08/03 nsdunf = 0.5679 Analysis Date = 09/01/03 nsdunf = 0.5751 Analysis Date = 09/01/03 nsdunf = 0.5751 Analysis Date = 08/25/03 nsdunf = 0.5823 Analysis Date = 08/25/03 nsdunf = 0.5823 Analysis Date = 08/18/03 nsdunf = 0.5895 Analysis Date = 08/18/03 nsdunf = 0.5895 Analysis Date = 08/11/03 nsdunf = 0.5967 Analysis Date = 08/11/03 nsdunf = 0.5967 Analysis Date = 08/04/03 nsdunf = 0.6039 Analysis Date = 08/04/03 nsdunf = 0.6039 Analysis Date = 07/27/03 nsdunf = 0.6111 Analysis Date = 07/27/03 nsdunf = 0.6111 Analysis Date = 07/20/03 nsdunf = 0.6183 Analysis Date = 07/20/03 nsdunf = 0.6183 Analysis Date = 07/13/03 nsdunf = 0.6255 Analysis Date = 07/13/03 nsdunf = 0.6255 Analysis Date = 07/06/03 nsdunf = 0.6327 Analysis Date = 07/06/03 nsdunf = 0.6327 Analysis Date = 06/29/03 nsdunf = 0.6399 Analysis Date = 06/29/03 nsdunf = 0.6399 Analysis Date = 06/22/03 nsdunf = 0.647 Analysis Date = 06/22/03 nsdunf = 0.647 Analysis Date = 06/15/03 nsdunf = 0.6542 Analysis Date = 06/15/03 nsdunf = 0.6542 Analysis Date = 06/08/03 nsdunf = 0.6614 Analysis Date = 06/08/03 nsdunf = 0.6614 Analysis Date = 06/01/03 nsdunf = 0.669 Analysis Date = 06/01/03 nsdunf = 0.669 Analysis Date = 05/25/03 nsdunf = 0.6767 Analysis Date = 05/25/03 nsdunf = 0.6767 Analysis Date = 05/17/03 nsdunf = 0.6844 Analysis Date = 05/17/03 nsdunf = 0.6844 Analysis Date = 05/10/03 nsdunf = 0.6921 Analysis Date = 05/10/03 nsdunf = 0.6921 Analysis Date = 05/03/03 nsdunf = 0.6998 Analysis Date = 05/03/03 nsdunf = 0.6998 Analysis Date = 04/26/03 nsdunf = 0.7074 Analysis Date = 04/26/03 nsdunf = 0.7074 Analysis Date = 04/19/03 nsdunf = 0.7151 Analysis Date = 04/19/03 nsdunf = 0.7151 Analysis Date = 04/12/03 nsdunf = 0.7228 Analysis Date = 04/12/03 nsdunf = 0.7228 Analysis Date = 04/05/03 nsdunf = 0.7305 Analysis Date = 04/05/03 nsdunf = 0.7305 Analysis Date = 03/29/03 nsdunf = 0.7382 Analysis Date = 03/29/03 nsdunf = 0.7382 Analysis Date = 03/22/03 nsdunf = 0.7458 Analysis Date = 03/22/03 nsdunf = 0.7458 Analysis Date = 03/14/03 nsdunf = 0.7535 Analysis Date = 03/14/03 nsdunf = 0.7535 Analysis Date = 03/07/03 nsdunf = 0.7612 Analysis Date = 03/07/03 nsdunf = 0.7612 Analysis Date = 02/28/03 nsdunf = 0.7689 Analysis Date = 02/28/03 nsdunf = 0.7689 Analysis Date = 02/21/03 nsdunf = 0.7766 Analysis Date = 02/21/03 nsdunf = 0.7766 Analysis Date = 02/14/03 nsdunf = 0.7842 Analysis Date = 02/14/03 nsdunf = 0.7842 Analysis Date = 02/07/03 nsdunf = 0.7919 Analysis Date = 02/07/03 nsdunf = 0.7919 Analysis Date = 01/31/03 nsdunf = 0.7996 Analysis Date = 01/31/03 nsdunf = 0.7996 Analysis Date = 01/24/03 nsdunf = 0.8073 Analysis Date = 01/24/03 nsdunf = 0.8073 Analysis Date = 01/17/03 nsdunf = 0.815 Analysis Date = 01/17/03 nsdunf = 0.815 Analysis Date = 01/10/03 nsdunf = 0.8227 Analysis Date = 01/10/03 nsdunf = 0.8227 Analysis Date = 01/02/03 nsdunf = 0.8303 Analysis Date = 01/02/03 nsdunf = 0.8303 Analysis Date = 12/26/02 nsdunf = 0.838 Analysis Date = 12/26/02 nsdunf = 0.838 Analysis Date = 12/19/02 nsdunf = 0.8457 Analysis Date = 12/19/02 nsdunf = 0.8457 Analysis Date = 12/12/02 nsdunf = 0.8534 Analysis Date = 12/12/02 nsdunf = 0.8534 Analysis Date = 12/05/02 nsdunf = 0.8611 Analysis Date = 12/05/02 nsdunf = 0.8611 Analysis Date = 11/28/02 nsdunf = 0.8687 Analysis Date = 11/28/02 nsdunf = 0.8687 Analysis Date = 11/21/02 nsdunf = 0.8764 Analysis Date = 11/21/02 nsdunf = 0.8764 Analysis Date = 11/14/02 nsdunf = 0.8841 Analysis Date = 11/14/02 nsdunf = 0.8841 Analysis Date = 11/07/02 nsdunf = 0.8918 Analysis Date = 11/07/02 nsdunf = 0.8918 Analysis Date = 10/31/02 nsdunf = 0.8995 Analysis Date = 09/19/06 nsdf = -0.048 Analysis Date = 09/09/06 nsdf = -0.042 Analysis Date = 09/09/06 nsdf = -0.042 Analysis Date = 08/31/06 nsdf = -0.035 Analysis Date = 08/31/06 nsdf = -0.035 Analysis Date = 08/22/06 nsdf = -0.029 Analysis Date = 08/22/06 nsdf = -0.029 Analysis Date = 08/13/06 nsdf = -0.023 Analysis Date = 08/13/06 nsdf = -0.023 Analysis Date = 08/04/06 nsdf = -0.016 Analysis Date = 08/04/06 nsdf = -0.016 Analysis Date = 07/26/06 nsdf = -0.01 Analysis Date = 07/26/06 nsdf = -0.01 Analysis Date = 07/17/06 nsdf = -0.003 Analysis Date = 07/17/06 nsdf = -0.003 Analysis Date = 07/08/06 nsdf = 0.0035 Analysis Date = 07/08/06 nsdf = 0.0035 Analysis Date = 06/29/06 nsdf = 0.01 Analysis Date = 06/29/06 nsdf = 0.01 Analysis Date = 06/20/06 nsdf = 0.0165 Analysis Date = 06/20/06 nsdf = 0.0165 Analysis Date = 06/11/06 nsdf = 0.023 Analysis Date = 06/11/06 nsdf = 0.023 Analysis Date = 06/02/06 nsdf = 0.0293 Analysis Date = 06/02/06 nsdf = 0.0293 Analysis Date = 05/24/06 nsdf = 0.0356 Analysis Date = 05/24/06 nsdf = 0.0356 Analysis Date = 05/15/06 nsdf = 0.0418 Analysis Date = 05/15/06 nsdf = 0.0418 Analysis Date = 05/06/06 nsdf = 0.0481 Analysis Date = 05/06/06 nsdf = 0.0481 Analysis Date = 04/27/06 nsdf = 0.0543 Analysis Date = 04/27/06 nsdf = 0.0543 Analysis Date = 04/18/06 nsdf = 0.0606 Analysis Date = 04/18/06 nsdf = 0.0606 Analysis Date = 04/09/06 nsdf = 0.0668 Analysis Date = 04/09/06 nsdf = 0.0668 Analysis Date = 03/31/06 nsdf = 0.0731 Analysis Date = 03/31/06 nsdf = 0.0731 Analysis Date = 03/22/06 nsdf = 0.0793 Analysis Date = 03/22/06 nsdf = 0.0793 Analysis Date = 03/13/06 nsdf = 0.0855 Analysis Date = 03/13/06 nsdf = 0.0855 Analysis Date = 03/04/06 nsdf = 0.0916 Analysis Date = 03/04/06 nsdf = 0.0916 Analysis Date = 02/23/06 nsdf = 0.0977 Analysis Date = 02/23/06 nsdf = 0.0977 Analysis Date = 02/14/06 nsdf = 0.1037 Analysis Date = 02/14/06 nsdf = 0.1037 Analysis Date = 02/05/06 nsdf = 0.1098 Analysis Date = 02/05/06 nsdf = 0.1098 Analysis Date = 01/27/06 nsdf = 0.1157 Analysis Date = 01/27/06 nsdf = 0.1157 Analysis Date = 01/18/06 nsdf = 0.1215 Analysis Date = 01/18/06 nsdf = 0.1215 Analysis Date = 01/09/06 nsdf = 0.1272 Analysis Date = 01/09/06 nsdf = 0.1272 Analysis Date = 12/31/05 nsdf = 0.133 Analysis Date = 12/31/05 nsdf = 0.133 Analysis Date = 12/22/05 nsdf = 0.1387 Analysis Date = 12/22/05 nsdf = 0.1387 Analysis Date = 12/13/05 nsdf = 0.1444 Analysis Date = 12/13/05 nsdf = 0.1444 Analysis Date = 12/04/05 nsdf = 0.1502 Analysis Date = 12/04/05 nsdf = 0.1502 Analysis Date = 11/25/05 nsdf = 0.1559 Analysis Date = 11/25/05 nsdf = 0.1559 Analysis Date = 11/16/05 nsdf = 0.1617 Analysis Date = 11/16/05 nsdf = 0.1617 Analysis Date = 11/07/05 nsdf = 0.1674 Analysis Date = 11/07/05 nsdf = 0.1674