Client: C033 - CH2M Hill Report Number: 08-302

=======================================================================

Lab ID: 08-T4180 Client ID: MY-080508 Site: Hayden Sample Date: 8/ 5/08 Filter Lot #: 8070002 Volume: 24.00 +- 2.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10 Comments: Bismuth

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 701. ± 10. 29.21 ± 2.950

XRF * Na 1.068 ± 0.6317 0.1523 ± 0.0901 0.0445 ± 0.0267 * Mg 0.6430 ± 0.3390 0.0917 ± 0.0484 0.0268 ± 0.0144 Al 22.63 ± 1.492 3.229 ± 0.2177 0.9431 ± 0.1129 Si 61.10 ± 3.336 8.716 ± 0.4918 2.546 ± 0.2900 * P 0.0000 ± 0.0508 0.0000 ± 0.0073 0.0000 ± 0.0021 S 29.76 ± 2.200 4.246 ± 0.3196 1.240 ± 0.1542 * Cl 0.0000 ± 0.1085 0.0000 ± 0.0155 0.0000 ± 0.0045 K 14.70 ± 0.7514 2.097 ± 0.1113 0.6126 ± 0.0688 Ca 13.83 ± 0.7040 1.973 ± 0.1043 0.5763 ± 0.0647 Ti 1.532 ± 0.0825 0.2186 ± 0.0122 0.0638 ± 0.0073 * V 0.0000 ± 0.0192 0.0000 ± 0.0027 0.0000 ± 0.0008 Cr 0.0520 ± 0.0102 0.0074 ± 0.0015 0.0022 ± 0.0005 Mn 0.2893 ± 0.0192 0.0413 ± 0.0028 0.0121 ± 0.0014 Fe 29.85 ± 1.496 4.259 ± 0.2219 1.244 ± 0.1391 * Co 0.0000 ± 0.1752 0.0000 ± 0.0250 0.0000 ± 0.0073 * Ni 0.0056 ± 0.0158 0.0008 ± 0.0023 0.0002 ± 0.0007 Cu 18.46 ± 0.9277 2.634 ± 0.1376 0.7693 ± 0.0861 Zn 2.242 ± 0.1164 0.3198 ± 0.0172 0.0934 ± 0.0105 * Ga 0.0000 ± 0.0170 0.0000 ± 0.0024 0.0000 ± 0.0007 * Ge 0.0000 ± 0.0090 0.0000 ± 0.0013 0.0000 ± 0.0004 As 1.244 ± 0.0915 0.1775 ± 0.0133 0.0518 ± 0.0064 Se 0.2260 ± 0.0147 0.0322 ± 0.0021 0.0094 ± 0.0011 * Br 0.0113 ± 0.0136 0.0016 ± 0.0019 0.0005 ± 0.0006 Rb 0.0802 ± 0.0079 0.0114 ± 0.0011 0.0033 ± 0.0005 Sr 0.0814 ± 0.0090 0.0116 ± 0.0013 0.0034 ± 0.0005 * Y 0.0000 ± 0.0090 0.0000 ± 0.0013 0.0000 ± 0.0004 Zr 0.0791 ± 0.0113 0.0113 ± 0.0016 0.0033 ± 0.0006 Mo 0.3898 ± 0.0260 0.0556 ± 0.0038 0.0162 ± 0.0020 * Pd 0.0000 ± 0.0181 0.0000 ± 0.0026 0.0000 ± 0.0008 * Ag 0.0000 ± 0.0192 0.0000 ± 0.0027 0.0000 ± 0.0008 Cd 0.0644 ± 0.0215 0.0092 ± 0.0031 0.0027 ± 0.0009 * In 0.0000 ± 0.0226 0.0000 ± 0.0032 0.0000 ± 0.0009 Sn 0.0915 ± 0.0282 0.0131 ± 0.0040 0.0038 ± 0.0012 Sb 0.1062 ± 0.0316 0.0152 ± 0.0045 0.0044 ± 0.0014 Ba 0.3740 ± 0.0655 0.0534 ± 0.0094 0.0156 ± 0.0031 * La 0.0000 ± 0.0689 0.0000 ± 0.0098 0.0000 ± 0.0029 * Hg 0.0000 ± 0.0158 0.0000 ± 0.0023 0.0000 ± 0.0007 Pb 3.910 ± 0.2023 0.5577 ± 0.0299 0.1629 ± 0.0183 Bi 1.441 ± 0.0780 0.2055 ± 0.0115 0.0600 ± 0.0068

* - Concentration is less than three times the uncertaintyClient: C033 - CH2M Hill Report Number: 08-302

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Lab ID: 08-T4181 Client ID: My-080808 Site: Hayden Sample Date: 8/ 8/08 Filter Lot #: 8070002 Volume: 24.00 +- 2.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10 Comments: Bismuth

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 891. ± 10. 37.12 ± 3.736

XRF * Na 0.5526 ± 0.8870 0.0620 ± 0.0996 0.0230 ± 0.0370 Mg 4.897 ± 0.8317 0.5497 ± 0.0935 0.2041 ± 0.0402 Al 35.12 ± 2.330 3.942 ± 0.2652 1.463 ± 0.1756 Si 92.56 ± 5.127 10.39 ± 0.5871 3.857 ± 0.4409 * P 0.0000 ± 0.0565 0.0000 ± 0.0063 0.0000 ± 0.0024 S 22.60 ± 1.737 2.536 ± 0.1970 0.9417 ± 0.1188 * Cl 0.0000 ± 0.2316 0.0000 ± 0.0260 0.0000 ± 0.0097 K 16.38 ± 0.8385 1.839 ± 0.0963 0.6827 ± 0.0767 Ca 21.85 ± 1.111 2.453 ± 0.1277 0.9106 ± 0.1021 Ti 2.677 ± 0.1379 0.3004 ± 0.0158 0.1115 ± 0.0125 * V 0.0429 ± 0.0294 0.0048 ± 0.0033 0.0018 ± 0.0012 Cr 0.0531 ± 0.0113 0.0060 ± 0.0013 0.0022 ± 0.0005 Mn 0.4441 ± 0.0497 0.0498 ± 0.0056 0.0185 ± 0.0028 Fe 32.85 ± 1.645 3.687 ± 0.1892 1.369 ± 0.1531 * Co 0.0000 ± 0.1921 0.0000 ± 0.0216 0.0000 ± 0.0080 * Ni 0.0260 ± 0.0158 0.0029 ± 0.0018 0.0011 ± 0.0007 Cu 10.06 ± 0.5074 1.129 ± 0.0583 0.4193 ± 0.0470 Zn 4.198 ± 0.2136 0.4712 ± 0.0245 0.1749 ± 0.0196 * Ga 0.0000 ± 0.0373 0.0000 ± 0.0042 0.0000 ± 0.0016 * Ge 0.0000 ± 0.0090 0.0000 ± 0.0010 0.0000 ± 0.0004 As 1.107 ± 0.0938 0.1243 ± 0.0106 0.0461 ± 0.0060 Se 0.3876 ± 0.0226 0.0435 ± 0.0026 0.0161 ± 0.0019 * Br 0.0000 ± 0.0271 0.0000 ± 0.0030 0.0000 ± 0.0011 Rb 0.1401 ± 0.0113 0.0157 ± 0.0013 0.0058 ± 0.0008 Sr 0.1300 ± 0.0102 0.0146 ± 0.0012 0.0054 ± 0.0007 * Y 0.0000 ± 0.0102 0.0000 ± 0.0011 0.0000 ± 0.0004 Zr 0.1028 ± 0.0124 0.0115 ± 0.0014 0.0043 ± 0.0007 Mo 0.2237 ± 0.0203 0.0251 ± 0.0023 0.0093 ± 0.0013 * Pd 0.0203 ± 0.0192 0.0023 ± 0.0022 0.0008 ± 0.0008 * Ag 0.0000 ± 0.0203 0.0000 ± 0.0023 0.0000 ± 0.0008 Cd 0.2000 ± 0.0249 0.0224 ± 0.0028 0.0083 ± 0.0013 * In 0.0147 ± 0.0237 0.0016 ± 0.0027 0.0006 ± 0.0010 * Sn 0.0192 ± 0.0282 0.0022 ± 0.0032 0.0008 ± 0.0012 Sb 0.2057 ± 0.0362 0.0231 ± 0.0041 0.0086 ± 0.0017 Ba 0.2994 ± 0.0915 0.0336 ± 0.0103 0.0125 ± 0.0040 * La 0.0000 ± 0.0972 0.0000 ± 0.0109 0.0000 ± 0.0040 * Hg 0.0000 ± 0.0170 0.0000 ± 0.0019 0.0000 ± 0.0007 Pb 10.97 ± 0.5548 1.231 ± 0.0638 0.4570 ± 0.0512 Bi 3.376 ± 0.1729 0.3789 ± 0.0199 0.1407 ± 0.0158

* - Concentration is less than three times the uncertaintyClient: C033 - CH2M Hill Report Number: 08-302

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Lab ID: 08-T4182 Client ID: My-081108 Site: Hayden Sample Date: 8/11/08 Filter Lot #: 8070002 Volume: 24.00 +- 2.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10 Comments: Bismuth

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 772. ± 10. 32.17 ± 3.244

XRF Na 4.893 ± 1.505 0.6338 ± 0.1951 0.2039 ± 0.0659 Mg 4.005 ± 0.7243 0.5187 ± 0.0941 0.1669 ± 0.0345 Al 29.32 ± 1.935 3.798 ± 0.2554 1.222 ± 0.1464 Si 77.37 ± 4.252 10.02 ± 0.5659 3.224 ± 0.3679 * P 0.0000 ± 0.0508 0.0000 ± 0.0066 0.0000 ± 0.0021 S 23.32 ± 1.735 3.021 ± 0.2281 0.9718 ± 0.1211 Cl 0.5684 ± 0.0848 0.0736 ± 0.0110 0.0237 ± 0.0043 K 16.79 ± 0.8577 2.175 ± 0.1146 0.6997 ± 0.0786 Ca 23.88 ± 1.211 3.093 ± 0.1619 0.9949 ± 0.1116 Ti 2.584 ± 0.1333 0.3348 ± 0.0178 0.1077 ± 0.0121 * V 0.0542 ± 0.0294 0.0070 ± 0.0038 0.0023 ± 0.0012 Cr 0.0350 ± 0.0113 0.0045 ± 0.0015 0.0015 ± 0.0005 Mn 0.4418 ± 0.0497 0.0572 ± 0.0065 0.0184 ± 0.0028 Fe 39.87 ± 1.997 5.164 ± 0.2672 1.661 ± 0.1858 * Co 0.0000 ± 0.2328 0.0000 ± 0.0302 0.0000 ± 0.0097 * Ni 0.0147 ± 0.0158 0.0019 ± 0.0020 0.0006 ± 0.0007 Cu 12.29 ± 0.6192 1.593 ± 0.0828 0.5123 ± 0.0574 Zn 1.025 ± 0.0915 0.1328 ± 0.0120 0.0427 ± 0.0057 * Ga 0.0000 ± 0.0113 0.0000 ± 0.0015 0.0000 ± 0.0005 * Ge 0.0000 ± 0.0090 0.0000 ± 0.0012 0.0000 ± 0.0004 As 0.2927 ± 0.0554 0.0379 ± 0.0072 0.0122 ± 0.0026 Se 0.0373 ± 0.0079 0.0048 ± 0.0010 0.0016 ± 0.0004 Br 0.0723 ± 0.0079 0.0094 ± 0.0010 0.0030 ± 0.0004 Rb 0.0746 ± 0.0079 0.0097 ± 0.0010 0.0031 ± 0.0005 Sr 0.1266 ± 0.0102 0.0164 ± 0.0013 0.0053 ± 0.0007 * Y 0.0068 ± 0.0090 0.0009 ± 0.0012 0.0003 ± 0.0004 Zr 0.0881 ± 0.0124 0.0114 ± 0.0016 0.0037 ± 0.0006 Mo 0.2384 ± 0.0203 0.0309 ± 0.0027 0.0099 ± 0.0013 * Pd 0.0000 ± 0.0181 0.0000 ± 0.0023 0.0000 ± 0.0008 * Ag 0.0000 ± 0.0192 0.0000 ± 0.0025 0.0000 ± 0.0008 * Cd 0.0124 ± 0.0203 0.0016 ± 0.0026 0.0005 ± 0.0008 * In 0.0000 ± 0.0226 0.0000 ± 0.0029 0.0000 ± 0.0009 * Sn 0.0644 ± 0.0282 0.0083 ± 0.0037 0.0027 ± 0.0012 Sb 0.1379 ± 0.0328 0.0179 ± 0.0043 0.0057 ± 0.0015 Ba 0.3017 ± 0.0904 0.0391 ± 0.0117 0.0126 ± 0.0040 * La 0.0000 ± 0.0960 0.0000 ± 0.0124 0.0000 ± 0.0040 * Hg 0.0000 ± 0.0158 0.0000 ± 0.0020 0.0000 ± 0.0007 Pb 1.000 ± 0.0588 0.1295 ± 0.0078 0.0417 ± 0.0048 Bi 0.2475 ± 0.0260 0.0321 ± 0.0034 0.0103 ± 0.0015

* - Concentration is less than three times the uncertaintyClient: C033 - CH2M Hill Report Number: 08-302

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Lab ID: 08-T4186 Client ID: HS-080508 Site: Winkelman Sample Date: 8/ 5/08 Filter Lot #: 8070002 Volume: 24.00 +- 2.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10 Comments: Bismuth

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 436. ± 10. 18.17 ± 1.864

XRF * Na 0.7684 ± 0.4418 0.1762 ± 0.1014 0.0320 ± 0.0187 * Mg 0.9763 ± 0.4317 0.2239 ± 0.0991 0.0407 ± 0.0184 Al 11.56 ± 0.7616 2.651 ± 0.1850 0.4817 ± 0.0577 Si 30.05 ± 1.606 6.891 ± 0.4008 1.252 ± 0.1420 * P 0.0000 ± 0.0418 0.0000 ± 0.0096 0.0000 ± 0.0017 S 19.91 ± 1.033 4.567 ± 0.2590 0.8296 ± 0.0935 * Cl 0.0000 ± 0.0712 0.0000 ± 0.0163 0.0000 ± 0.0030 K 5.952 ± 0.5480 1.365 ± 0.1295 0.2480 ± 0.0337 Ca 12.62 ± 0.6396 2.895 ± 0.1610 0.5259 ± 0.0590 Ti 1.515 ± 0.0791 0.3476 ± 0.0198 0.0631 ± 0.0071 * V 0.0000 ± 0.0181 0.0000 ± 0.0041 0.0000 ± 0.0008 * Cr 0.0170 ± 0.0102 0.0039 ± 0.0023 0.0007 ± 0.0004 Mn 0.1582 ± 0.0147 0.0363 ± 0.0035 0.0066 ± 0.0009 Fe 11.29 ± 0.5673 2.589 ± 0.1430 0.4703 ± 0.0526 * Co 0.0000 ± 0.0712 0.0000 ± 0.0163 0.0000 ± 0.0030 * Ni 0.0260 ± 0.0170 0.0060 ± 0.0039 0.0011 ± 0.0007 Cu 4.225 ± 0.2158 0.9691 ± 0.0543 0.1760 ± 0.0198 Zn 0.7831 ± 0.0441 0.1796 ± 0.0109 0.0326 ± 0.0037 * Ga 0.0000 ± 0.0124 0.0000 ± 0.0029 0.0000 ± 0.0005 * Ge 0.0000 ± 0.0090 0.0000 ± 0.0021 0.0000 ± 0.0004 As 0.7198 ± 0.0746 0.1651 ± 0.0175 0.0300 ± 0.0043 Se 0.0508 ± 0.0090 0.0117 ± 0.0021 0.0021 ± 0.0004 * Br 0.0237 ± 0.0090 0.0054 ± 0.0021 0.0010 ± 0.0004 Rb 0.0328 ± 0.0079 0.0075 ± 0.0018 0.0014 ± 0.0004 Sr 0.0825 ± 0.0090 0.0189 ± 0.0021 0.0034 ± 0.0005 * Y 0.0000 ± 0.0102 0.0000 ± 0.0023 0.0000 ± 0.0004 Zr 0.0407 ± 0.0124 0.0093 ± 0.0029 0.0017 ± 0.0005 Mo 0.0576 ± 0.0181 0.0132 ± 0.0042 0.0024 ± 0.0008 * Pd 0.0000 ± 0.0181 0.0000 ± 0.0041 0.0000 ± 0.0008 * Ag 0.0000 ± 0.0192 0.0000 ± 0.0044 0.0000 ± 0.0008 * Cd 0.0384 ± 0.0215 0.0088 ± 0.0049 0.0016 ± 0.0009 * In 0.0000 ± 0.0226 0.0000 ± 0.0052 0.0000 ± 0.0009 * Sn 0.0034 ± 0.0271 0.0008 ± 0.0062 0.0001 ± 0.0011 Sb 0.2565 ± 0.0373 0.0588 ± 0.0087 0.0107 ± 0.0019 * Ba 0.0000 ± 0.0622 0.0000 ± 0.0143 0.0000 ± 0.0026 * La 0.0000 ± 0.0644 0.0000 ± 0.0148 0.0000 ± 0.0027 * Hg 0.0000 ± 0.0170 0.0000 ± 0.0039 0.0000 ± 0.0007 Pb 1.724 ± 0.0938 0.3955 ± 0.0233 0.0718 ± 0.0082 Bi 0.7594 ± 0.0463 0.1742 ± 0.0114 0.0316 ± 0.0037

* - Concentration is less than three times the uncertaintyClient: C033 - CH2M Hill Report Number: 08-302

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Lab ID: 08-T4188 Client ID: HS-080808 Site: Winkelman Sample Date: 8/ 8/08 Filter Lot #: 8070002 Volume: 24.00 +- 2.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 598. ± 10. 24.92 ± 2.526

XRF * Na 0.5243 ± 0.4633 0.0877 ± 0.0775 0.0218 ± 0.0194 Mg 3.798 ± 0.6181 0.6351 ± 0.1039 0.1582 ± 0.0302 Al 24.06 ± 1.556 4.023 ± 0.2688 1.002 ± 0.1194 Si 65.55 ± 3.536 10.96 ± 0.6190 2.731 ± 0.3103 * P 0.0000 ± 0.0429 0.0000 ± 0.0072 0.0000 ± 0.0018 S 11.61 ± 0.6170 1.941 ± 0.1082 0.4835 ± 0.0548 Cl 0.2373 ± 0.0622 0.0397 ± 0.0104 0.0099 ± 0.0028 K 10.23 ± 0.8554 1.711 ± 0.1459 0.4264 ± 0.0556 Ca 15.92 ± 0.8068 2.662 ± 0.1421 0.6634 ± 0.0744 Ti 1.662 ± 0.0870 0.2780 ± 0.0153 0.0693 ± 0.0078 * V 0.0203 ± 0.0192 0.0034 ± 0.0032 0.0008 ± 0.0008 * Cr 0.0023 ± 0.0102 0.0004 ± 0.0017 0.0001 ± 0.0004 Mn 0.2825 ± 0.0192 0.0472 ± 0.0033 0.0118 ± 0.0014 Fe 16.96 ± 0.8509 2.836 ± 0.1500 0.7067 ± 0.0791 * Co 0.0000 ± 0.1017 0.0000 ± 0.0170 0.0000 ± 0.0042 * Ni 0.0000 ± 0.0158 0.0000 ± 0.0026 0.0000 ± 0.0007 Cu 2.127 ± 0.1119 0.3556 ± 0.0196 0.0886 ± 0.0100 Zn 0.2113 ± 0.0181 0.0353 ± 0.0031 0.0088 ± 0.0012 * Ga 0.0000 ± 0.0102 0.0000 ± 0.0017 0.0000 ± 0.0004 * Ge 0.0000 ± 0.0090 0.0000 ± 0.0015 0.0000 ± 0.0004 As 0.0938 ± 0.0203 0.0157 ± 0.0034 0.0039 ± 0.0009 * Se 0.0068 ± 0.0068 0.0011 ± 0.0011 0.0003 ± 0.0003 Br 0.0497 ± 0.0068 0.0083 ± 0.0011 0.0021 ± 0.0004 Rb 0.0362 ± 0.0068 0.0060 ± 0.0011 0.0015 ± 0.0003 Sr 0.0915 ± 0.0090 0.0153 ± 0.0015 0.0038 ± 0.0005 * Y 0.0000 ± 0.0090 0.0000 ± 0.0015 0.0000 ± 0.0004 Zr 0.0633 ± 0.0124 0.0106 ± 0.0021 0.0026 ± 0.0006 * Mo 0.0158 ± 0.0170 0.0026 ± 0.0028 0.0007 ± 0.0007 * Pd 0.0249 ± 0.0181 0.0042 ± 0.0030 0.0010 ± 0.0008 * Ag 0.0011 ± 0.0181 0.0002 ± 0.0030 0.0000 ± 0.0008 * Cd 0.0000 ± 0.0203 0.0000 ± 0.0034 0.0000 ± 0.0008 * In 0.0000 ± 0.0226 0.0000 ± 0.0038 0.0000 ± 0.0009 * Sn 0.0000 ± 0.0271 0.0000 ± 0.0045 0.0000 ± 0.0011 Sb 0.1864 ± 0.0339 0.0312 ± 0.0057 0.0078 ± 0.0016 * Ba 0.1797 ± 0.0644 0.0300 ± 0.0108 0.0075 ± 0.0028 * La 0.0000 ± 0.0678 0.0000 ± 0.0113 0.0000 ± 0.0028 * Hg 0.0000 ± 0.0158 0.0000 ± 0.0026 0.0000 ± 0.0007 Pb 0.2396 ± 0.0260 0.0401 ± 0.0044 0.0100 ± 0.0015

* - Concentration is less than three times the uncertaintyClient: C033 - CH2M HILL Report Number: 08-302

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Lab ID: 08-T4460 Client ID: MY-081408 Site: Hayden Sample Date: 8/14/08 Filter Lot #: 8070002 Volume: 24.00 +- 2.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10 Comments: Bismuth

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 351. ± 10. 14.62 ± 1.521

XRF * Na 0.4836 ± 0.4339 0.1378 ± 0.1237 0.0202 ± 0.0182 Mg 1.457 ± 0.4079 0.4150 ± 0.1168 0.0607 ± 0.0180 Al 6.039 ± 0.4271 1.720 ± 0.1312 0.2516 ± 0.0308 Si 16.31 ± 0.8758 4.646 ± 0.2824 0.6794 ± 0.0771 * P 0.0000 ± 0.0384 0.0000 ± 0.0109 0.0000 ± 0.0016 S 17.61 ± 0.9210 5.016 ± 0.2988 0.7336 ± 0.0828 * Cl 0.0000 ± 0.0972 0.0000 ± 0.0277 0.0000 ± 0.0040 K 3.950 ± 0.2068 1.125 ± 0.0671 0.1646 ± 0.0186 Ca 5.232 ± 0.2678 1.491 ± 0.0873 0.2180 ± 0.0245 Ti 0.7673 ± 0.0429 0.2186 ± 0.0137 0.0320 ± 0.0037 * V 0.0000 ± 0.0124 0.0000 ± 0.0035 0.0000 ± 0.0005 * Cr 0.0147 ± 0.0090 0.0042 ± 0.0026 0.0006 ± 0.0004 Mn 0.0870 ± 0.0124 0.0248 ± 0.0036 0.0036 ± 0.0006 Fe 11.13 ± 0.5594 3.172 ± 0.1832 0.4639 ± 0.0519 * Co 0.0000 ± 0.0701 0.0000 ± 0.0200 0.0000 ± 0.0029 * Ni 0.0000 ± 0.0158 0.0000 ± 0.0045 0.0000 ± 0.0007 Cu 12.31 ± 0.6192 3.506 ± 0.2027 0.5127 ± 0.0574 Zn 1.367 ± 0.0734 0.3895 ± 0.0237 0.0570 ± 0.0065 * Ga 0.0000 ± 0.0170 0.0000 ± 0.0048 0.0000 ± 0.0007 * Ge 0.0000 ± 0.0090 0.0000 ± 0.0026 0.0000 ± 0.0004 As 0.5142 ± 0.0678 0.1465 ± 0.0198 0.0214 ± 0.0035 Se 0.1684 ± 0.0124 0.0480 ± 0.0038 0.0070 ± 0.0009 * Br 0.0000 ± 0.0113 0.0000 ± 0.0032 0.0000 ± 0.0005 Rb 0.0350 ± 0.0079 0.0100 ± 0.0023 0.0015 ± 0.0004 * Sr 0.0181 ± 0.0079 0.0052 ± 0.0023 0.0008 ± 0.0003 * Y 0.0000 ± 0.0102 0.0000 ± 0.0029 0.0000 ± 0.0004 Zr 0.0644 ± 0.0124 0.0184 ± 0.0036 0.0027 ± 0.0006 Mo 0.1311 ± 0.0181 0.0373 ± 0.0053 0.0055 ± 0.0009 * Pd 0.0000 ± 0.0181 0.0000 ± 0.0052 0.0000 ± 0.0008 * Ag 0.0170 ± 0.0192 0.0048 ± 0.0055 0.0007 ± 0.0008 Cd 0.0791 ± 0.0215 0.0225 ± 0.0062 0.0033 ± 0.0010 * In 0.0000 ± 0.0226 0.0000 ± 0.0064 0.0000 ± 0.0009 * Sn 0.0667 ± 0.0282 0.0190 ± 0.0081 0.0028 ± 0.0012 Sb 0.1966 ± 0.0350 0.0560 ± 0.0101 0.0082 ± 0.0017 * Ba 0.0000 ± 0.0475 0.0000 ± 0.0135 0.0000 ± 0.0020 * La 0.0000 ± 0.0475 0.0000 ± 0.0135 0.0000 ± 0.0020 * Hg 0.0000 ± 0.0158 0.0000 ± 0.0045 0.0000 ± 0.0007 Pb 3.950 ± 0.2045 1.125 ± 0.0665 0.1646 ± 0.0185 Bi 1.329 ± 0.0723 0.3786 ± 0.0233 0.0554 ± 0.0063

* - Concentration is less than three times the uncertaintyClient: C033 - CH2M HILL Report Number: 08-302

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Lab ID: 08-T4462 Client ID: MY-081708 Site: Hayden Sample Date: 8/17/08 Filter Lot #: 8070002 Volume: 24.00 +- 2.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10 Comments: Bismuth

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 510. ± 10. 21.25 ± 2.165

XRF * Na 2.192 ± 1.271 0.4298 ± 0.2494 0.0913 ± 0.0538 * Mg 0.6712 ± 0.2825 0.1316 ± 0.0555 0.0280 ± 0.0121 Al 15.03 ± 0.9854 2.947 ± 0.2017 0.6262 ± 0.0749 Si 42.87 ± 2.304 8.406 ± 0.4809 1.786 ± 0.2028 * P 0.0000 ± 0.0452 0.0000 ± 0.0089 0.0000 ± 0.0019 S 25.07 ± 1.310 4.917 ± 0.2743 1.045 ± 0.1179 * Cl 0.0000 ± 0.1198 0.0000 ± 0.0235 0.0000 ± 0.0050 K 9.473 ± 0.4848 1.857 ± 0.1018 0.3947 ± 0.0443 Ca 8.228 ± 0.4192 1.613 ± 0.0881 0.3428 ± 0.0385 Ti 1.005 ± 0.0542 0.1970 ± 0.0113 0.0419 ± 0.0048 * V 0.0045 ± 0.0147 0.0009 ± 0.0029 0.0002 ± 0.0006 * Cr 0.0215 ± 0.0102 0.0042 ± 0.0020 0.0009 ± 0.0004 Mn 0.1650 ± 0.0158 0.0323 ± 0.0032 0.0069 ± 0.0010 Fe 16.63 ± 0.8351 3.261 ± 0.1758 0.6931 ± 0.0776 * Co 0.0000 ± 0.1006 0.0000 ± 0.0197 0.0000 ± 0.0042 * Ni 0.0384 ± 0.0170 0.0075 ± 0.0033 0.0016 ± 0.0007 Cu 12.86 ± 0.6475 2.521 ± 0.1362 0.5358 ± 0.0600 Zn 2.172 ± 0.1130 0.4259 ± 0.0237 0.0905 ± 0.0102 * Ga 0.0000 ± 0.0203 0.0000 ± 0.0040 0.0000 ± 0.0008 * Ge 0.0000 ± 0.0102 0.0000 ± 0.0020 0.0000 ± 0.0004 As 0.6791 ± 0.0780 0.1332 ± 0.0155 0.0283 ± 0.0043 Se 0.4192 ± 0.0237 0.0822 ± 0.0049 0.0175 ± 0.0020 * Br 0.0000 ± 0.0136 0.0000 ± 0.0027 0.0000 ± 0.0006 Rb 0.0418 ± 0.0079 0.0082 ± 0.0016 0.0017 ± 0.0004 Sr 0.0486 ± 0.0090 0.0095 ± 0.0018 0.0020 ± 0.0004 * Y 0.0000 ± 0.0102 0.0000 ± 0.0020 0.0000 ± 0.0004 Zr 0.0622 ± 0.0124 0.0122 ± 0.0024 0.0026 ± 0.0006 Mo 0.3220 ± 0.0249 0.0631 ± 0.0050 0.0134 ± 0.0017 * Pd 0.0000 ± 0.0181 0.0000 ± 0.0035 0.0000 ± 0.0008 * Ag 0.0249 ± 0.0192 0.0049 ± 0.0038 0.0010 ± 0.0008 * Cd 0.0339 ± 0.0215 0.0066 ± 0.0042 0.0014 ± 0.0009 * In 0.0000 ± 0.0237 0.0000 ± 0.0047 0.0000 ± 0.0010 * Sn 0.0260 ± 0.0282 0.0051 ± 0.0055 0.0011 ± 0.0012 Sb 0.3503 ± 0.0407 0.0687 ± 0.0081 0.0146 ± 0.0022 Ba 0.1785 ± 0.0531 0.0350 ± 0.0104 0.0074 ± 0.0023 * La 0.0000 ± 0.0542 0.0000 ± 0.0106 0.0000 ± 0.0023 * Hg 0.0000 ± 0.0181 0.0000 ± 0.0035 0.0000 ± 0.0008 Pb 4.755 ± 0.2441 0.9324 ± 0.0512 0.1981 ± 0.0223 Bi 1.312 ± 0.0723 0.2572 ± 0.0151 0.0547 ± 0.0062

* - Concentration is less than three times the uncertaintyClient: C033 - CH2M HILL Report Number: 08-302

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Lab ID: 08-T4463 Client ID: MY-082008 Site: Hayden Sample Date: 8/20/08 Filter Lot #: 8070002 Volume: 24.00 +- 2.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 697. ± 10. 29.04 ± 2.934

XRF * Na 0.5673 ± 0.5695 0.0814 ± 0.0817 0.0236 ± 0.0238 Mg 3.260 ± 0.6757 0.4677 ± 0.0972 0.1358 ± 0.0313 Al 24.36 ± 1.599 3.495 ± 0.2348 1.015 ± 0.1214 Si 68.50 ± 3.729 9.828 ± 0.5533 2.854 ± 0.3250 * P 0.0000 ± 0.0508 0.0000 ± 0.0073 0.0000 ± 0.0021 S 17.99 ± 0.9458 2.581 ± 0.1407 0.7496 ± 0.0847 Cl 0.8147 ± 0.0859 0.1169 ± 0.0124 0.0339 ± 0.0049 K 12.20 ± 0.6238 1.751 ± 0.0930 0.5085 ± 0.0571 Ca 20.48 ± 1.037 2.938 ± 0.1547 0.8532 ± 0.0956 Ti 3.515 ± 0.1797 0.5044 ± 0.0268 0.1465 ± 0.0164 * V 0.0667 ± 0.0373 0.0096 ± 0.0054 0.0028 ± 0.0016 * Cr 0.0000 ± 0.0113 0.0000 ± 0.0016 0.0000 ± 0.0005 Mn 0.4102 ± 0.0497 0.0589 ± 0.0072 0.0171 ± 0.0027 Fe 28.71 ± 1.438 4.120 ± 0.2147 1.196 ± 0.1338 * Co 0.0000 ± 0.1695 0.0000 ± 0.0243 0.0000 ± 0.0071 * Ni 0.0045 ± 0.0170 0.0006 ± 0.0024 0.0002 ± 0.0007 Cu 7.287 ± 0.3695 1.046 ± 0.0551 0.3036 ± 0.0340 Zn 0.4882 ± 0.0316 0.0700 ± 0.0046 0.0203 ± 0.0024 * Ga 0.0000 ± 0.0113 0.0000 ± 0.0016 0.0000 ± 0.0005 * Ge 0.0000 ± 0.0090 0.0000 ± 0.0013 0.0000 ± 0.0004 As 0.2147 ± 0.0486 0.0308 ± 0.0070 0.0089 ± 0.0022 Se 0.0497 ± 0.0079 0.0071 ± 0.0011 0.0021 ± 0.0004 Br 0.0316 ± 0.0068 0.0045 ± 0.0010 0.0013 ± 0.0003 Rb 0.0633 ± 0.0079 0.0091 ± 0.0011 0.0026 ± 0.0004 Sr 0.1164 ± 0.0102 0.0167 ± 0.0015 0.0048 ± 0.0006 * Y 0.0000 ± 0.0102 0.0000 ± 0.0015 0.0000 ± 0.0004 Zr 0.0452 ± 0.0124 0.0065 ± 0.0018 0.0019 ± 0.0006 Mo 0.0802 ± 0.0181 0.0115 ± 0.0026 0.0033 ± 0.0008 * Pd 0.0000 ± 0.0181 0.0000 ± 0.0026 0.0000 ± 0.0008 * Ag 0.0158 ± 0.0192 0.0023 ± 0.0028 0.0007 ± 0.0008 * Cd 0.0000 ± 0.0215 0.0000 ± 0.0031 0.0000 ± 0.0009 * In 0.0000 ± 0.0237 0.0000 ± 0.0034 0.0000 ± 0.0010 * Sn 0.0192 ± 0.0282 0.0028 ± 0.0041 0.0008 ± 0.0012 Sb 0.2870 ± 0.0384 0.0412 ± 0.0055 0.0120 ± 0.0020 * Ba 0.1921 ± 0.1119 0.0276 ± 0.0161 0.0080 ± 0.0047 * La 0.0000 ± 0.1198 0.0000 ± 0.0172 0.0000 ± 0.0050 * Hg 0.0000 ± 0.0170 0.0000 ± 0.0024 0.0000 ± 0.0007 Pb 0.8701 ± 0.0531 0.1248 ± 0.0078 0.0363 ± 0.0042

* - Concentration is less than three times the uncertaintyClient: C033 - CH2M HILL Report Number: 08-302

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Lab ID: 08-T4473 Client ID: HS-081108 Site: Winkelman Sample Date: 8/11/08 Filter Lot #: 8070002 Volume: 24.00 +- 2.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 458. ± 10. 19.08 ± 1.953

XRF Na 6.451 ± 1.260 1.409 ± 0.2768 0.2688 ± 0.0590 Mg 1.488 ± 0.4633 0.3249 ± 0.1014 0.0620 ± 0.0203 Al 12.69 ± 0.8339 2.771 ± 0.1919 0.5287 ± 0.0633 Si 33.69 ± 1.803 7.355 ± 0.4253 1.404 ± 0.1592 * P 0.0000 ± 0.0418 0.0000 ± 0.0091 0.0000 ± 0.0017 S 19.45 ± 1.009 4.246 ± 0.2390 0.8103 ± 0.0913 Cl 0.3367 ± 0.0701 0.0735 ± 0.0154 0.0140 ± 0.0032 K 6.678 ± 0.6068 1.458 ± 0.1363 0.2783 ± 0.0376 Ca 12.66 ± 0.6418 2.763 ± 0.1526 0.5273 ± 0.0591 Ti 1.597 ± 0.0836 0.3486 ± 0.0198 0.0665 ± 0.0075 * V 0.0463 ± 0.0192 0.0101 ± 0.0042 0.0019 ± 0.0008 * Cr 0.0000 ± 0.0102 0.0000 ± 0.0022 0.0000 ± 0.0004 Mn 0.1616 ± 0.0158 0.0353 ± 0.0035 0.0067 ± 0.0009 Fe 13.45 ± 0.6757 2.936 ± 0.1609 0.5603 ± 0.0627 * Co 0.0000 ± 0.0836 0.0000 ± 0.0183 0.0000 ± 0.0035 * Ni 0.0090 ± 0.0170 0.0020 ± 0.0037 0.0004 ± 0.0007 Cu 6.787 ± 0.3446 1.482 ± 0.0819 0.2828 ± 0.0317 Zn 0.5232 ± 0.0328 0.1142 ± 0.0076 0.0218 ± 0.0026 * Ga 0.0000 ± 0.0113 0.0000 ± 0.0025 0.0000 ± 0.0005 * Ge 0.0000 ± 0.0090 0.0000 ± 0.0020 0.0000 ± 0.0004 As 0.2023 ± 0.0475 0.0442 ± 0.0104 0.0084 ± 0.0021 Se 0.0339 ± 0.0079 0.0074 ± 0.0017 0.0014 ± 0.0004 Br 0.0554 ± 0.0079 0.0121 ± 0.0017 0.0023 ± 0.0004 * Rb 0.0226 ± 0.0079 0.0049 ± 0.0017 0.0009 ± 0.0003 Sr 0.1107 ± 0.0102 0.0242 ± 0.0023 0.0046 ± 0.0006 * Y 0.0000 ± 0.0102 0.0000 ± 0.0022 0.0000 ± 0.0004 Zr 0.0463 ± 0.0124 0.0101 ± 0.0027 0.0019 ± 0.0006 Mo 0.0825 ± 0.0192 0.0180 ± 0.0042 0.0034 ± 0.0009 * Pd 0.0000 ± 0.0181 0.0000 ± 0.0039 0.0000 ± 0.0008 * Ag 0.0000 ± 0.0192 0.0000 ± 0.0042 0.0000 ± 0.0008 * Cd 0.0000 ± 0.0203 0.0000 ± 0.0044 0.0000 ± 0.0008 * In 0.0000 ± 0.0226 0.0000 ± 0.0049 0.0000 ± 0.0009 * Sn 0.0215 ± 0.0282 0.0047 ± 0.0062 0.0009 ± 0.0012 Sb 0.4023 ± 0.0418 0.0878 ± 0.0093 0.0168 ± 0.0024 Ba 0.2260 ± 0.0644 0.0493 ± 0.0141 0.0094 ± 0.0028 * La 0.0000 ± 0.0678 0.0000 ± 0.0148 0.0000 ± 0.0028 * Hg 0.0000 ± 0.0170 0.0000 ± 0.0037 0.0000 ± 0.0007 Pb 0.8498 ± 0.0520 0.1855 ± 0.0121 0.0354 ± 0.0042

* - Concentration is less than three times the uncertaintyClient: C033 - CH2M HILL Report Number: 08-302

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Lab ID: 08-T4474 Client ID: HS-081408 Site: Winkelman Sample Date: 8/14/08 Filter Lot #: 8070002 Volume: 24.00 +- 2.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 189. ± 10. 7.875 ± 0.8909

XRF * Na 0.0249 ± 0.3175 0.0132 ± 0.1680 0.0010 ± 0.0132 * Mg 0.1898 ± 0.1661 0.1004 ± 0.0880 0.0079 ± 0.0070 Al 2.307 ± 0.2023 1.221 ± 0.1250 0.0961 ± 0.0128 Si 6.603 ± 0.3627 3.493 ± 0.2665 0.2751 ± 0.0314 * P 0.0000 ± 0.0316 0.0000 ± 0.0167 0.0000 ± 0.0013 S 8.647 ± 0.4576 4.575 ± 0.3424 0.3603 ± 0.0408 * Cl 0.0079 ± 0.0520 0.0042 ± 0.0275 0.0003 ± 0.0022 K 1.936 ± 0.1062 1.024 ± 0.0781 0.0807 ± 0.0092 Ca 2.510 ± 0.1322 1.328 ± 0.0991 0.1046 ± 0.0118 Ti 0.4294 ± 0.0260 0.2272 ± 0.0183 0.0179 ± 0.0021 * V 0.0068 ± 0.0090 0.0036 ± 0.0048 0.0003 ± 0.0004 * Cr 0.0000 ± 0.0090 0.0000 ± 0.0048 0.0000 ± 0.0004 Mn 0.0407 ± 0.0124 0.0215 ± 0.0067 0.0017 ± 0.0005 Fe 3.396 ± 0.1740 1.797 ± 0.1323 0.1415 ± 0.0159 * Co 0.0000 ± 0.0339 0.0000 ± 0.0179 0.0000 ± 0.0014 * Ni 0.0294 ± 0.0158 0.0155 ± 0.0084 0.0012 ± 0.0007 Cu 3.870 ± 0.1989 2.048 ± 0.1510 0.1613 ± 0.0181 Zn 0.3153 ± 0.0226 0.1668 ± 0.0149 0.0131 ± 0.0016 * Ga 0.0000 ± 0.0113 0.0000 ± 0.0060 0.0000 ± 0.0005 * Ge 0.0000 ± 0.0090 0.0000 ± 0.0048 0.0000 ± 0.0004 As 0.1492 ± 0.0373 0.0789 ± 0.0202 0.0062 ± 0.0017 Se 0.0599 ± 0.0090 0.0317 ± 0.0051 0.0025 ± 0.0005 * Br 0.0124 ± 0.0068 0.0066 ± 0.0036 0.0005 ± 0.0003 * Rb 0.0000 ± 0.0068 0.0000 ± 0.0036 0.0000 ± 0.0003 * Sr 0.0124 ± 0.0079 0.0066 ± 0.0042 0.0005 ± 0.0003 * Y 0.0000 ± 0.0102 0.0000 ± 0.0054 0.0000 ± 0.0004 * Zr 0.0079 ± 0.0124 0.0042 ± 0.0066 0.0003 ± 0.0005 * Mo 0.0124 ± 0.0181 0.0066 ± 0.0096 0.0005 ± 0.0008 * Pd 0.0000 ± 0.0181 0.0000 ± 0.0096 0.0000 ± 0.0008 * Ag 0.0000 ± 0.0192 0.0000 ± 0.0102 0.0000 ± 0.0008 * Cd 0.0000 ± 0.0203 0.0000 ± 0.0108 0.0000 ± 0.0008 * In 0.0000 ± 0.0226 0.0000 ± 0.0120 0.0000 ± 0.0009 * Sn 0.0147 ± 0.0271 0.0078 ± 0.0144 0.0006 ± 0.0011 Sb 0.3187 ± 0.0384 0.1686 ± 0.0222 0.0133 ± 0.0021 * Ba 0.0475 ± 0.0373 0.0251 ± 0.0198 0.0020 ± 0.0016 * La 0.0000 ± 0.0407 0.0000 ± 0.0215 0.0000 ± 0.0017 * Hg 0.0000 ± 0.0170 0.0000 ± 0.0090 0.0000 ± 0.0007 Pb 0.6384 ± 0.0429 0.3378 ± 0.0289 0.0266 ± 0.0032

* - Concentration is less than three times the uncertaintyClient: C033 - CH2M HILL Report Number: 08-302

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Lab ID: 08-T4475 Client ID: HS-081708 Site: Winkelman Sample Date: 8/17/08 Filter Lot #: 8070002 Volume: 24.00 +- 2.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10 Comments: Bismuth

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 320. ± 10. 13.33 ± 1.397

XRF Na 2.839 ± 0.9108 0.8870 ± 0.2860 0.1183 ± 0.0397 * Mg 0.0316 ± 0.2011 0.0099 ± 0.0629 0.0013 ± 0.0084 Al 5.212 ± 0.3718 1.629 ± 0.1268 0.2171 ± 0.0267 Si 16.27 ± 0.8690 5.085 ± 0.3146 0.6780 ± 0.0769 * P 0.0000 ± 0.0362 0.0000 ± 0.0113 0.0000 ± 0.0015 S 17.02 ± 0.8814 5.318 ± 0.3217 0.7091 ± 0.0799 * Cl 0.0170 ± 0.0644 0.0053 ± 0.0201 0.0007 ± 0.0027 K 3.323 ± 0.1752 1.039 ± 0.0636 0.1385 ± 0.0157 Ca 3.369 ± 0.1752 1.053 ± 0.0639 0.1404 ± 0.0158 Ti 0.3548 ± 0.0226 0.1109 ± 0.0079 0.0148 ± 0.0018 * V 0.0000 ± 0.0090 0.0000 ± 0.0028 0.0000 ± 0.0004 * Cr 0.0000 ± 0.0090 0.0000 ± 0.0028 0.0000 ± 0.0004 Mn 0.0599 ± 0.0124 0.0187 ± 0.0039 0.0025 ± 0.0006 Fe 5.678 ± 0.2870 1.774 ± 0.1055 0.2366 ± 0.0265 * Co 0.0000 ± 0.0429 0.0000 ± 0.0134 0.0000 ± 0.0018 Ni 0.0622 ± 0.0170 0.0194 ± 0.0053 0.0026 ± 0.0008 Cu 4.278 ± 0.3198 1.337 ± 0.1083 0.1783 ± 0.0223 Zn 0.7051 ± 0.0407 0.2204 ± 0.0145 0.0294 ± 0.0034 * Ga 0.0000 ± 0.0113 0.0000 ± 0.0035 0.0000 ± 0.0005 * Ge 0.0000 ± 0.0090 0.0000 ± 0.0028 0.0000 ± 0.0004 As 0.3571 ± 0.0678 0.1116 ± 0.0215 0.0149 ± 0.0032 Se 0.0859 ± 0.0090 0.0268 ± 0.0029 0.0036 ± 0.0005 Br 0.0271 ± 0.0079 0.0085 ± 0.0025 0.0011 ± 0.0003 * Rb 0.0147 ± 0.0068 0.0046 ± 0.0021 0.0006 ± 0.0003 * Sr 0.0203 ± 0.0079 0.0064 ± 0.0025 0.0008 ± 0.0003 * Y 0.0000 ± 0.0102 0.0000 ± 0.0032 0.0000 ± 0.0004 * Zr 0.0136 ± 0.0124 0.0042 ± 0.0039 0.0006 ± 0.0005 Mo 0.0825 ± 0.0181 0.0258 ± 0.0057 0.0034 ± 0.0008 * Pd 0.0000 ± 0.0181 0.0000 ± 0.0056 0.0000 ± 0.0008 * Ag 0.0000 ± 0.0192 0.0000 ± 0.0060 0.0000 ± 0.0008 * Cd 0.0124 ± 0.0203 0.0039 ± 0.0064 0.0005 ± 0.0008 * In 0.0192 ± 0.0226 0.0060 ± 0.0071 0.0008 ± 0.0009 * Sn 0.0475 ± 0.0282 0.0148 ± 0.0088 0.0020 ± 0.0012 Sb 0.2723 ± 0.0373 0.0851 ± 0.0120 0.0113 ± 0.0019 * Ba 0.0023 ± 0.0384 0.0007 ± 0.0120 0.0001 ± 0.0016 * La 0.0000 ± 0.0373 0.0000 ± 0.0117 0.0000 ± 0.0016 * Hg 0.0000 ± 0.0170 0.0000 ± 0.0053 0.0000 ± 0.0007 Pb 1.271 ± 0.0723 0.3973 ± 0.0258 0.0530 ± 0.0061 Bi 0.3989 ± 0.0316 0.1247 ± 0.0106 0.0166 ± 0.0021

* - Concentration is less than three times the uncertaintyClient: C033 - CH2M HILL Report Number: 08-302

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Lab ID: 08-T4476 Client ID: HS-082008 Site: Winkelman Sample Date: 8/20/08 Filter Lot #: 8070002 Volume: 24.00 +- 2.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10 Comments: Bismuth

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 378. ± 10. 15.75 ± 1.629

XRF * Na 1.653 ± 0.8837 0.4374 ± 0.2341 0.0689 ± 0.0375 * Mg 0.8701 ± 0.3774 0.2302 ± 0.1000 0.0363 ± 0.0161 Al 9.092 ± 0.6034 2.405 ± 0.1718 0.3788 ± 0.0455 Si 24.70 ± 1.315 6.535 ± 0.3885 1.029 ± 0.1166 * P 0.0000 ± 0.0362 0.0000 ± 0.0096 0.0000 ± 0.0015 S 15.32 ± 0.7966 4.054 ± 0.2365 0.6384 ± 0.0720 Cl 0.2271 ± 0.0610 0.0601 ± 0.0162 0.0095 ± 0.0027 K 4.732 ± 0.2452 1.252 ± 0.0728 0.1972 ± 0.0222 Ca 7.460 ± 0.3797 1.974 ± 0.1132 0.3108 ± 0.0349 Ti 0.7447 ± 0.0418 0.1970 ± 0.0122 0.0310 ± 0.0036 * V 0.0113 ± 0.0113 0.0030 ± 0.0030 0.0005 ± 0.0005 * Cr 0.0000 ± 0.0090 0.0000 ± 0.0024 0.0000 ± 0.0004 Mn 0.1130 ± 0.0136 0.0299 ± 0.0037 0.0047 ± 0.0007 Fe 8.069 ± 0.4068 2.135 ± 0.1215 0.3362 ± 0.0377 * Co 0.0000 ± 0.0531 0.0000 ± 0.0141 0.0000 ± 0.0022 Ni 0.0520 ± 0.0158 0.0138 ± 0.0042 0.0022 ± 0.0007 Cu 3.149 ± 0.2396 0.8332 ± 0.0671 0.1312 ± 0.0165 Zn 0.3639 ± 0.0249 0.0963 ± 0.0071 0.0152 ± 0.0018 * Ga 0.0000 ± 0.0102 0.0000 ± 0.0027 0.0000 ± 0.0004 * Ge 0.0000 ± 0.0090 0.0000 ± 0.0024 0.0000 ± 0.0004 As 0.1831 ± 0.0396 0.0484 ± 0.0105 0.0076 ± 0.0018 Se 0.0531 ± 0.0079 0.0141 ± 0.0021 0.0022 ± 0.0004 Br 0.0237 ± 0.0068 0.0063 ± 0.0018 0.0010 ± 0.0003 * Rb 0.0158 ± 0.0068 0.0042 ± 0.0018 0.0007 ± 0.0003 Sr 0.0565 ± 0.0079 0.0149 ± 0.0021 0.0024 ± 0.0004 * Y 0.0000 ± 0.0090 0.0000 ± 0.0024 0.0000 ± 0.0004 * Zr 0.0215 ± 0.0113 0.0057 ± 0.0030 0.0009 ± 0.0005 * Mo 0.0475 ± 0.0170 0.0126 ± 0.0045 0.0020 ± 0.0007 * Pd 0.0000 ± 0.0170 0.0000 ± 0.0045 0.0000 ± 0.0007 * Ag 0.0000 ± 0.0181 0.0000 ± 0.0048 0.0000 ± 0.0008 * Cd 0.0000 ± 0.0192 0.0000 ± 0.0051 0.0000 ± 0.0008 * In 0.0000 ± 0.0215 0.0000 ± 0.0057 0.0000 ± 0.0009 * Sn 0.0045 ± 0.0260 0.0012 ± 0.0069 0.0002 ± 0.0011 Sb 0.1311 ± 0.0316 0.0347 ± 0.0084 0.0055 ± 0.0014 Ba 0.1300 ± 0.0429 0.0344 ± 0.0114 0.0054 ± 0.0019 * La 0.0000 ± 0.0452 0.0000 ± 0.0120 0.0000 ± 0.0019 * Hg 0.0000 ± 0.0158 0.0000 ± 0.0042 0.0000 ± 0.0007 Pb 0.6724 ± 0.0441 0.1779 ± 0.0126 0.0280 ± 0.0033 Bi 0.2373 ± 0.0249 0.0628 ± 0.0068 0.0099 ± 0.0014

* - Concentration is less than three times the uncertainty