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Table 4-1 Laboratory results of Ashmore Pit and Flintlock Pit spoils sampled in 2000 <br />SPOIL ANALYTICAL RESULTS SUMMARY <br />• Trapper Mining, Inc. Acz In6orderlrr, tk. <br />P.O. Box 167 3acn Doxnla- Dnvr <br />Craig, CO 81625 slranbmt sfrhklr, co away <br />(800) 331-5193 <br />Sample ID Sample Sample Sample Sample <br />A-7-00 A-8-00 A-9-00 A-10-00 <br />Sample Sample <br />A•11-00 A-12-00 <br />MB[a1S Ar1a1V515 <br />Par me er Result rat Result ual Result ual Result rat Result u I Resu ual ni MDL/POL <br />Calcium, solubk tsa. Paa.l 21.80 15.40 22.70 22.50 18.90 20.40 meq/L o.ot /0.05 1 <br />Copper, extraUabk rAB-pTPA) 2 B 1.7 B 2.7 B 3.0 5.B 3.3 mgMg o.s) 3 <br />Iron, extractable rAe{1TPA) 39.7 12.9 95.5 95.9 110 73.9 mg/Kg o.s/3 <br />Magnesium, aolude i5M Paste) 23.00 16.80 19.90 15.30 19.10 19.80 n1aQIL 0.021 o.oa <br />Manganese, extractable (AB-DTPA) 9.3 1.8 20.3 18.6 20.0 77.6 mglKg 0.3)0.5 <br />Merwry, total 0.04 B 0.03 B 0.04 B 0.05 B 0.04 B~ 0.04 B mgMg 0.02/0.1 <br />Potassium, soluble (Sat. Paste) 0.273 0.300 B 0.800 0.620 0.800 0.700 meglL .ootu.o0 <br />Selenium, soluble trtw wetert 0.025 B 0.015 B 0.016 B 0.027 B 0.020 B 0.024 B mgnCg 0.005/0.00 <br />Sodium Absorption Ratio 1.28 t.6 0.86 0.50 0.52 0.51 awxwm 0.03/0.15 <br />Sodium, solubk (s.r. Pots) 6.06 6.4 4.0 2.2 2.30 2.3 nreQlL o.ot / O.a <br />Zinc, axtragable IAe{ITPA) 2.2 B 1.3 B 4.7 4.7 7.0 B 5.7 B mglK 0.5 / 3 <br />Soil Analysis <br />Param r Result u I Result ual Res lal Res ual Result ual Result ual Ini L.1p~L <br />Aeid-Base Potential tukt 124 120 42 60 21 56 t c.co3nu 7.015.0 <br />Conductivity ~25C 3.540 2.630 3.090 2.980 2.860 2.830 mmnoslan 0.001 / 0.01 <br />Neutralization Potential as CeC03 12.7 12.2 5.8 8.1 4.7 7.9 % D.t / 0.5 <br />Organic Matter 1.78 O.B3 2.85 3.94 2.49 3.04 % o at l o.t <br />pH, Saturated Paste 7.5 7.7 7.2 7.1 7.2 7.3 units o.t / o.t <br />Saturation Percent 33.50 31.40 42.10 45.30 49.20 51.10 % 0.011 o.t <br />SuHur, total 0.11 0.08 B 0.53 0.67 0.86 0.73 % 0.0110.1 <br />Texture by Hydrometer <br />Clay 17.5 17.5 32.5 30 35 37.3 % o.t/5.o <br />Sand 35 28.8 32.5 35 20 25 % 0.1/5.0 <br />Sih 47.5 53.6 35 35 45 43.8 % o.t / 5.0 <br />Texture Classification L SL CL CL CVSCL CL <br />Parameter Result ual Result rat Result ual Resu Chu l1 ResuH ual ResuR ual r~gi Mp)`P~ <br />Fluoride, soluble (water) 0.6 0.4 B 0.7 0.7 0.6 0.7 mglKg 0.7 / 0.5 <br />Nitrate es N, solubb (water- Calwlalion) 9.9 3.2 3.B 6.7 2.2 3.4 mglKg O.t / 0.5 <br />NitralalNitrile as N, wWbk {water) 10.0 3.4 3.9 6.8 2.3 3.4 mglKg o.t 10.5 <br />Nitrite es N, edude(Water) 0.10 B 0.78 B 0.07 B 0.05 B 0.06 B U mg/Kg 0.05/0.3 <br />Phosplgrwe, extractable (AB-DTPA) 72 12 5 6 3 B 5 B m /Kg t.b / 5.0 <br />U = Analyle was anayzed for but not detected al the indicted MDL <br />B = Anayle concentration deteGed at a value between MDL and POL <br />POL = Pradicl Quantitation Limit <br />Page 2 of 5 <br />