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<br />VIRGINIA CANYON WASTE ROCK DATA <br />Site # Description pH EC Acidity As Cd Cu Fe Pb Mn Zn <br /> S.U. us m /I u /l u /l u /I u g/1 u /l u /l u /I <br />66 Seaton Shaft 2.69 1584 657 BDL 360 2400 33000 1500 13000 55000 <br />67 Doves Nest Mine 2.31 5440 5070 BDL 13 170 22000 2200 180 2100 <br />68 Shaft North of Lead Belt Stope 2.73 1157 380 BDL 520 1100 8300 2900 7000 83000 <br />69 Comstock Mine 2.66 2650 1046 150 550 3500 120000 650 120000 91000 <br />70 West Doves Nest Shaft 2.88 1135 292 BDL 17 140 2200 BDL 37000 2000 <br />71 Adit Below Lower East Lake Adit 2.71 1564 589 BDL 120 1200 91000 240 160000 20000 <br />72 Lower East Lake Adit 2.09 7140 4470 4600 680 7600 240000 3200 2600 100000 <br />73 Upper East Lake Adit 2.4 2930 1650 940 410 2600 240000 2700 8600 67000 <br />74 Shaft on South Ridge of Robinson Gulch 3.39 207 48 BDL 20 44 BDL 1700 96 3600 <br />76 Shaft above Lead Belt Adit 2.68 1699 654 BDL 360 1300 17000 2800 6100 59000 <br />77 Tropic Shaft 3.92 62 16 BDL 7.8 58 BDL 270 190 1300 <br />78 Shaft North of Tropic 3.65 124 22 BDL 590 1200 600 BDL 31000 64000 <br />79 Headwaters Soil 5.98 15 21 BDL BDL 5.5 1200 BDL 46 21 <br />80 Upper Clarissa Adit and Shaft 2.18 4940 3380 1900 67 4900 670000 1800 6200 12000 <br />81 Adit South of Diamond Joe 4.8 44 16 BDL BDL BDL 220 BDL 84 28 <br />82 Adit North of Bald Eagle 2.55 2390 1300 890 76 8600 230000 BDL 7200 16000 <br />83 Soil in road cut across from Two Brothers 5.31 25 23 BDL BDL 61 410 BDL 37 30 <br />84 Natural denuded area west of Comstock 3.63 1237 152 BDL 540 4800 160 BDL 22000 60000 <br />85 manganeous alluvium near Little 6 #6 5.96 43 25 BDL BDL BDL 590 BDL 120 22 <br />86 Mix Mine 2.54 1914 1265 1400 210 4200 270000 680 2000 33000 <br />87 Needham Adit 3.41 226 38 BDL 15 180 200 290 610 2300 <br />88 Boomerang Gulch Alluvium 6.04 104 350 BDL 21 37 BDL 440 370 2800