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n <br />U <br />• <br />cable 6 <br />GROUNDWATER CHEMICAL ANALYSIS <br />Monitoring Nell Number HOLE D-2A <br />Location MINE <br />Geologic Unit Monitored <br />Ground Elevation (ft-am sl) <br />Date of Collection 09/29/80 06/11/81 08/13/81 12/14/81 <br />FIELD PARAMETERSI <br />Conductivity <br />(umhos/cm at 25(C)) 770 <br />pH (units) 7.1 <br />Water 7em perature (C) 14 <br />LABORA70RY PARAMETERSI <br />Aluminum <br />Arsenic <br />BARIUM <br />Bicarbonate <br />Boron <br />Cadmium <br />Calcium <br />Carbonate <br />Cation - Anion <br />BALANCE (S)3 <br />Chloride <br />Chromium <br />Copper <br />Fluoride <br />Hardness (as CaC03) <br />Iron (dissolved) <br />Lead <br />Magnesium <br />Manganese (dissolved) <br />Mercury (ug/1) <br />Molybdenum <br />Nickel <br />Nitrogen - Ammonia <br />Nitrate as N <br />Nitrate . Nitrite as N <br />Phosphate <br />Potassium <br />Selenium <br />Sodium <br />Solids, Total Dissolved <br />Sulfate <br />Sulfide as S <br />Zinc <br />03/26/82 <br />3065 2800 3000 2600 <br />8.0 T.9 7.7 7.1 <br />14 10 9.5 10 <br />0.008 0.005 0.04 -0.001 -0.001 <br />-0.001 -0.001 -0.001 -0.001 -0.001 <br />-0.001 -0.001 -0.001 -0.001 -0.001 <br />438 uoo 651 598 574 <br />0.250 0.310 0.31 0.250 0.469 <br />-0.001 -0.001 -0.001 -0.001 -0.001 <br />255 795 293 388 157 <br />4.92 -0.001 -0.001 -0.001 -0.007 <br />8.18 .78 2.09 -1.53 4.17 <br />13.8 35.3 44 38 26 <br />-0.001 -0.001 -0.007 o.ooz -0.007 <br />0.014 0.003 -0.001 -0.001 0.005 <br />0.44 0.160 0.29 0.240 0.160 <br /> 1592 2037 2038 2826 <br />-0.001 -0.001 0.14 0.16 -0.001 <br />0.079 0.001 0.003 -0.001 -0.001 <br />235 214 227 198 187 <br />6.20 -0.001 0.104 0.015 0.001 <br />-0.1 -0.1 -0.1 -0.1 -0.1 <br />0.006 -0.001 -0.001 O.D03 0.001 <br />-0.001 -0.007 -0.001 -0.001 0.003 <br />2.34 0.4 z.t3 o.bo o.4zo <br /> 1.87 0.465 1.38 2.440 <br />0.017 <br /> 0.055 0.404 0.01 0.030 <br />10.3 5.8 5.8 6.45 6.440 <br />-0.001 -0.001 0.011 -0.001 -0.001 <br />200 790 183 777 176 <br />2798 2152 2570 2270 2170 <br />1950 1375 1500 1500 1125 <br /> -0.001 -0.001 -0.01 -0.1 <br />0.017 0.013 0.047 0.007 0.005 <br />All measurements are in milligrams per liter (mg/1) unless otherwise noted. <br />A minus sign indicates concentrations below analytical detection limits. <br />Negative acidity indicates that the water is alkaline. <br />A negative balance indicates that cations exceed anions. <br />• <br />