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Table 3. Summary Statistics of Constituent Concentrations from Wells in Vicinity of Logan Wash Mine (Hester, 1983) and LW -001 Mine Water <br />Notes: <br />1 Values as reported by Hester (1983), units assumed to be mg /L and metals are assumed to be dissolved concentrations, <br />(9 alluvial wells, 12 deep bedrock wells (200 to 1,400 ft deep), 15 bedrock wells near retorts, and 2 springs). <br />2- Hester (1983) data reported conductivity, not specific conductivity; LW -001 values are specific conductivity. <br />J - Estimated concentration, U - Not detected above the reporting limit, UJ - not detected, reporting limit is estimated, R - Rejected, " -" Not analyzed <br />Page 2 of 3 <br />Wells in Vicinity of Logan Wash Mine' <br />I <br />LW -001 Mine Water <br />Parameters <br />Units <br />N <br />Min <br />Max <br />Mean <br />Std Dev <br />Min <br />Max <br />Mean <br />Std Dev <br />Metals <br />Arsenic <br />mg /I <br />- <br />- <br />- <br />- <br />- <br />0.015 <br />0.021 <br />0.018 <br />0.002 <br />Arsenic (dissolved) <br />mg /I <br />1049 <br />000 <br />1.80 <br />004 <br />0.08 <br />0.015 <br />0.0193 <br />0.017 <br />0.001 <br />Boron <br />mg /I <br />- <br />- <br />- <br />- <br />- <br />3.7 <br />5.2 <br />4.411 <br />0.382 <br />Boron (dissolved) <br />mg /I <br />1072 <br />0.01 <br />71.00 <br />563 <br />11 79 <br />4.03 <br />S.S1 <br />4 638 <br />0.465 <br />Cadmium (dissolved) <br />mg /I <br />345 <br />0.01 <br />88.00 <br />0.28 <br />4.74 <br />0.00012 J <br />0.001 U <br />NA <br />NA <br />Calcium (dissolved) <br />mg /I <br />1053 <br />0.60 <br />6100.00 <br />131.23 <br />303.99 <br />73.1 <br />100 <br />86 720 <br />8 248 <br />Chromium <br />mg /I <br />- <br />- <br />- <br />- <br />- <br />0.00037 J <br />0.002 U <br />NA <br />NA <br />Chromium (dissolved) <br />mg /1 <br />390 <br />0.01 <br />23.00 <br />0.13 <br />1.19 <br />0 00038 J <br />0.002 U <br />NA <br />NA <br />Copper (dissolved) <br />mg /I <br />968 <br />0.01 <br />11.00 <br />005 <br />0.38 <br />00021 <br />0.0059 <br />0 003 <br />0.001 <br />Iron <br />mg /I <br />- <br />- <br />- <br />- <br />- <br />005 <br />02 <br />0.111 <br />0.067 <br />Iron (dissolved) <br />mg /I <br />967 <br />0.01 <br />5200.00 <br />11.51 <br />168.97 <br />00508 <br />0 059 <br />0 OS4 <br />0.004 <br />Lead (dissolved) <br />mg /I <br />340 <br />0.01 <br />200 <br />0.07 <br />0.16 <br />0.00038 J <br />0.001 U <br />NA <br />NA <br />Lead (potentially dissolved) <br />mg /I <br />- <br />- <br />- <br />- <br />- <br />0.00014 J <br />0.001 U <br />NA <br />NA <br />Lithium (dissolved) <br />mg /I <br />849 <br />0.01 <br />5.90 <br />0.39 <br />0.52 <br />0.336 <br />0.4 <br />0 379 <br />0.021 <br />Magnesium (dissolved) <br />mg /I <br />1055 <br />0.50 <br />160000 <br />82.58 <br />89.67 <br />77.1 <br />116 <br />97.040 <br />12.506 <br />Manganese (dissolved) <br />mg /I <br />555 <br />0.01 <br />86.00 <br />4.89 <br />8.19 <br />000088 <br />0.0021 <br />0.001 <br />0.001 <br />Mercury <br />mg /I <br />- <br />- <br />- <br />- <br />- <br />0.0002 U <br />0.0002 U <br />NA <br />NA <br />Mercury (dissolved) <br />mg /I <br />423 <br />0.00 <br />0.10 <br />0.02 <br />0.01 <br />0.0002 U <br />0 0002 U <br />NA <br />NA <br />Molybdenum <br />mg /I <br />994 <br />0.01 <br />30.00 <br />038 <br />1.27 <br />023 <br />035 <br />0 285 <br />0.030 <br />Potassium (dissolved) <br />mg /I <br />1055 <br />0.40 <br />2000.00 <br />14.90 <br />73.80 <br />69.6 <br />115 <br />86 010 <br />11.874 <br />Selenium (dissolved) <br />mg /I <br />855 <br />0.00 <br />0.27 <br />0.02 <br />0.02 <br />0.0051 <br />0.0116 <br />0.007 <br />0.002 <br />Selenium (potentially dissolved) <br />mg /I <br />- <br />- <br />- <br />- <br />- <br />0 005 <br />0 011 <br />0.007 <br />0.002 <br />Silica <br />mg /I <br />S86 <br />0.70 <br />86000.00 <br />206.10 <br />360S89 <br />6.43 <br />9.44 <br />7.730 <br />0.94S <br />Sodium (dissolved) <br />mg /I <br />1055 <br />7.10 <br />5400.00 <br />691.69 <br />966.86 <br />390 <br />490 <br />424.400 <br />31.213 <br />Strontium (dissolved) <br />mg /I <br />682 <br />0.01 <br />160.00 <br />4.2S <br />6.91 <br />5 32 <br />8.1 <br />6 104 <br />0.862 <br />Uranium (potentially dissolved) <br />mg /I <br />- <br />- <br />- <br />- <br />- <br />0.0027 <br />00048 <br />0.004 <br />0.001 <br />Zinc (dissolved) <br />mg /I <br />71S <br />001 <br />21.00 <br />0.17 <br />0.94 <br />00075 <br />00675 <br />0 023 <br />0.021 <br />Notes: <br />1 Values as reported by Hester (1983), units assumed to be mg /L and metals are assumed to be dissolved concentrations, <br />(9 alluvial wells, 12 deep bedrock wells (200 to 1,400 ft deep), 15 bedrock wells near retorts, and 2 springs). <br />2- Hester (1983) data reported conductivity, not specific conductivity; LW -001 values are specific conductivity. <br />J - Estimated concentration, U - Not detected above the reporting limit, UJ - not detected, reporting limit is estimated, R - Rejected, " -" Not analyzed <br />Page 2 of 3 <br />