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~~ <br /> <br />I <br />Table 4.7-7 <br />Munger Canyon Mine <br />Retuse Disposal Area Soil Samples <br />December 5, 2002 <br />1 0 1 7.4 1.44 6.23 15.82 1.44 2.12 <br />1 1 2 7.7 0.43 3.77 6.48 1.14 1.93 <br />1 2 3 7.6 0.56 6.14 8.04 1.88 2.76 <br />1 3 4 7.7 0.42 3.80 6.04 1.22 2.00 <br />1 4 5 7.9 0.40 3.70 6.04 1.18 1.95 <br />1 5 6 8.0 0.46 4.26 6.64 1.44 2.12 <br />2 0 1 7.9 0.42 3.97 6.18 1.39 2.05 <br />2 1 2 8.0 0.48 4.33 7.40 1.44 2.10 <br />2 2 3 8.0 0.41 4.98 6.11 0.97 2.65 <br />2 3 4 8.1 0.40 5.02 6.04 1.15 2.65 <br />2 4 5 8.3 0.37 4.87 7.11 0.87 2.44 <br />2 5 6 8.4 0.50 8.17 4.02 O.AA 522 <br />Data derived from saturated paste extracts <br />pH Standard Units <br />EC Electrical Conductivity dS/m <br />Na Sodium meA <br />Ca Calcium meA <br />Mg Magnesium meA <br />2 1 2 0.7% 38% 50% 12% Silt Loam <br />2 2 3 0.7% 37% 50% 13% Silt Loam <br />2 3 4 0.7% 35% 53% 12% Silt Loam <br />2 4 5 0.7% 49% 51% 10% Sandy Loai <br />2 5 6 0.8% 38% 49% 13% Silt Loam <br />Sample Depth Boron Total Selenium <br />2 <br />OM Composite 0.198 mg/kg 0.57 mg/kg <br />Organic Matter dtermined by Walkley-Black method <br />Texture determined by hydrometer method <br />Boron Hot Water Soluble <br />Analysis except Boron & Selenium by SOLTESCO, Grand Junction, CO <br />Boron & Selenium by Grand Junction Laboratories <br />