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Table 7-34A (Cont.) <br /> Summary of the Ranges in Concentration for Trace Elements in the <br /> Ground Water at the Nucla and Nucla East Mining Areas <br /> Parameters and Standards <br /> Units Hg Mo Ni NO2 NO33 Se V Zn pH TDS x x <br /> Monitor ug/l ug/l ug/l mg3l mg/1 ug/l ug/l mg/l 6.5-8.5 <500 mg/1 Cond. SAR 10 <br /> Wells <br /> N9 <.2-.2 <50-<50 <20-<20 < .01 <.02-.13 < 1-<2 .01-.13 6.8-7.7 3094-4130 3593 0.45 <br /> N4 <.2-<.5 <50-<50 20-20 --- .01-.51 < 1-<2 .02-.07 6.7-7.3 6686-6830 5891 1.36 <br /> N4R <.2 <50 <20 < .01 .06 <1 .08 7.0 6368 5310 1.70 <br /> N1 <.2-<.2 <50-<50 20-30 < .01 .02-.08 < 1-<l .09-.23 6.9-7.0 2694-2714 3079 1.08 <br /> N3 <.2-.3 <50-<50 <20-<20 < .01 < .02-.05 < 1-<2 .02-.06 6.6-7.5 3108-3250 2865 0.64 <br /> N27 <.2 <50 <20 < .01 .05 <1 30 .02 7.0 3076 2870 0.48 <br /> N22 <.2-<.2 <50-<50 <20-<20 < .01 <.02-.02 < 1-<l 10 .01-.03 7.2-7.7 3266-3450 3186 0.95 <br /> N15 <.2-<.2 <50-<50 <20-<20 < .01 3.97-12.34 3-22 10 .04-.34 7.3-7.8 7012-10,074 6184 0.42 <br /> �N18 <.2-<.2 <50-<50 <20 --- .08-.52 < 1-2 .01-.07 7.5-7.8 1494-3218 2558 0.65 <br /> N18P1 <.2 <50 <20 < .01 .22 <1 <10 .04 7.5 2538 2490 0.26 <br /> N21 <.2-<.2 <50-<50 <20-<20 < .01 <.02-.39 < 1-2 <10 .03-.04 7.5-7.6 2552-3982 3150 0.44 <br /> N14 <.2-<.2 <50-<50 120-180 .01 <.02-1.47 < 1-1 20 .32-.74 4.7-7.6 4180-4444 3786 0.74 <br /> N17P1 <.2-<.2 <50-<50 <20-<20 < .01 <.02-.05 < 1-<l <10 < .01-.01 8.2-9.8 1968-2306 2952 16.3 <br /> N20 <.2-<.2 <50-<50 20-40 .01 <.02-.07 < 1-<1 <10 .18-.80 4.5-6.1 1824-3060 2254 0.52 <br /> N13 <.2-<.2 <50-<50 <20-<20 < .01 <.02-.05 < 1-<l 20 .01-.37 7.0-7.7 2440-2746 2784 1 .40 <br /> N16 <.2-.4 <50-<50 <20-<20 < .01 <.02-.06 < 1- 1 <10 < .01-.04 8.1-9.1 950-1125 1626 25.2 <br /> N19 <.2-.2 <50=<50 <20-<20 < .01 <.02-.22 < 1-<l <10 < .01-.65 7.6-8.2 1096-1306 1816 3.42 <br /> C <br /> Co <br /> CD <br /> n <br /> 0 <br /> r <br /> 8 <br /> Co <br />