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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. ncz ubvraladr; Int. <br />P.O. Box 187 3tH001)awatil~nnvr <br />Craig, CO 81625 srlamb°at synggs, co eoss~ <br />(800) 33t5S93 <br />$amDle ID Sample Sample Sample Sample Sample Sample <br />A-i-00 A-2 0 A-3-00 A-4 0 A- 0 A~Q <br />Parameter R sul ( al Result ual Resuh ual Res ual Result Chi I Result u I Uni MDL/POL <br />Calcium, soluble Iset. aane) 25.60 22.00 21.10 17.70 14.30 21.40 meglL o.Ot / 0.05 <br />Copper, eztraclable (Ae.OrpA) 2.7 B 3.0 3.2 2.2 B 1.8 B 1.4 B mglKg 0.5 / 3 <br />Iron, extracable (Aa-DTrA) 98.9 8fi.3 85.5 35.5 20.2 26.5 mg/Kg o.5/3 <br />Magnesium, sowtxe tsa. ram) 18.50 15.80 13.70 20.20 15.60 22.20 meglL 0.02 / o.os <br />Manganese, extractable (AB-DTPA) 13.5 15.0 12.7 7,7 5.5 5.8 mglKg o.3 / 0.5 <br />Mercury, total 0.03 B 0.03 B 0.03 B 0.03 B 0.03 B 0.03 B mglKg 0,0210.7 <br />Potassium, soluble (bet Paste) 0.512 0.410 0.407 1.590 0.263 0.207 meglL .o0a1.03 <br />Selenium, soluble (tta vJeler) 0.025 B 0.044 0.012 B 0.025 B U 0.01 B mgMg 0.005 / 0.03 <br />Sodium Absorption Ratio 0.83 0,77 0.58 1.35 0.59 2.25 cetalattan 0.03!0.15 <br />Sodium, soluble 1set. Peeta) 3.94 3.35 2.36 5.88 2.30 10.5 RIeQ/L 0.07 / D.oa <br />Zinc, extractable fAe-0rpA) 4.7 5.5 5.0 2.0 B 1.3 B 7.3 B m IK 0.5 / 3 <br />Par me er Result ual Re u r l ResuR ual Result Gnu l Resua ~ Resua ~ ni MOL I PDL <br />ACid-easePOffiOtial(mtc) 111 80 101 136 132 103 toeC03Mt 1.0/5.0 <br />ConduGivily ~25C 3.590 3.300 2.630 3.340 2.400 4.030 mmtnYOm 0.00110.01 <br />Neutralization Potential as CaC03 11.5 8.4 10.5 13.9 13.3 10.8 % 0.7 / o.s <br />Organic Matter 2.25 2.32 2.65 1.51 0.96 1.82 % 0.07 I0.1 <br />pH, Saturated Paste 7,2 7.2 7.2 7.5 7,6 7.6 units o.t / o.t <br />Saturation Percent 30.10 31.60 31.20 30.10 30.70 34.00 % o.ot /o.t <br />Sulfw, total 0.17 0.74 0.14 0.70 0.04 B 0.10 % O.ot /o.t <br />Texture by Hydrometer <br />Clay 20 20 20 17.5 17.5 17.5 % 0.115.0 <br />Sand 40 40 35 27.5 35 42.5 % 0.115.0 <br />Silt 40 40 45 55 47.5 40 % 0.1 / 5.0 <br />texture Classification L L L SL L L <br />W@i <br />Parameter Result ual Result al Result ual R sul ual Result ual Result ual n s MDL / PoL <br />Fluoride, soluble (Water) 0.6 0.7 0.7 0.5 0.5 0.7 mglKg 0.7 / 0.5 <br />Nitrate as N, soluble (Water-Calcula5on) 13.4 28.4 3.9 7.4 11.2 8.7 mgRCg O.t /0.5 <br />Nitrate/Nitrde as N, soluble (Water) 13.5 28.4 4.1 7.6 17.3 8.9 mglKg 0.1 r 0.5 <br />Nitrite as N, soluble (Water) 0.14 B U 0.13 B 0.18 B 0.14 B 0.19 B RgIKg 0.0510.3 <br />Phosphorous, extraGatde (A&D7PA) 12 13 15 9 10 ib m /K 1.0 / 5.0 <br />= Analyte was analyzed for but not detected at the indicated MDL <br />=Analyte concentration oeteGed at a value between MDL and POL <br />]L =Practical Quantitation Limit <br />Page 1 of 5 <br />