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Division of Minerals and Geology -Span Ore Sludy <br />FINAL REPORT <br />TABLE 7: SUMMARY OF ANALYTICAL TEST RESULTS -SEQ. BATCH TEST N2 [M-77.215-L Solids/Srn. Meteoric Leaching Solution] <br /> HORIZONTAL CONTACTS VERTICAL CONTACTS <br />PARAMETER UNITS 2a] 2b1 2c] 2a1 2a2 2a3 <br /> (95026-13) (95026-17) (95026-21) (95026-13) (95026-16) (95026-20) <br />pH pH units 7.2 7.2 7.4 7.2 7.4 7.6 <br />Conductivity umhos/cm 1423 2570 3590 1423 403 228 <br />Calcium mg(L 230 433 626 230 57 35 <br />Magnesium mglL 19 35 52 19 4.2 2.4 <br />Potassium mg/L 61 117 173 61 16 8.5 <br />Sodium mg/L 105 203 293 105 26 15 <br />Alkalinity mg/L CaCO~ 87 116 121 87 92 77 <br />Chloride mg/L 28 49 73 28 4 2 <br />Sulfate mg/L 970 1580 2170 970 90 29 <br />Total Cyanide mg/L <0.p05 <0.005 <0.005 <n.nns <n.ons <0.005 <br />WAD Cyanide mg/L <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <br />Aluminum mg/L 0.17 0.14 <0.05 0.17 0.13 0.17 <br />Arsenic mg/L <O.OI 0.02 <0.01 <0.01 <0.01 <0.01 <br />Cadmium mg/L 0.008 (1.014 0.0] 1 0.008 <0.001 <0.001 <br />Copper mg/L 0.03 0.04 0.05 0.03 0.02 <0.01 <br />Lead mg/L 0.03 OA4 0.04 0.02 0.02 0.01 <br />Manganese mg/L (1.63 1.(13 0.98 0.63 0.25 0.14 <br />.Sllvcl 111 ~!,/L ii.(123 U.lIJ4 GV.VUJ U.VL3 GU.UU~ O. O]0 <br />Zinc mg/L I Q29 0.79 0.87 ~ 0.29 0.08 0.04 <br />• <br />• <br />CHEMAC EM'IRONh1ENTAL SERVICES 1V November, 1995 <br />