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[~ <br />C <br /> <br />JOHN C. REPHART do CO. <br />G~flND JUNCTION L~~O~~TO~I~S <br />~]S NORTN AVENUE • PNONE 2.2-7610 • GRAND JUNCTION, COLORADO !1301 <br />,-N,u.rnc,u. RFroRr <br />Canyon Coal of Colorado, Inc.: Lillylands, Inc. <br />Received Gom: CIO Jim Stover and Associates <br />Grand Jct., CO <br />0115 mineral <br />Ctilsromer No. Iabon[my No. Simple <br />Date Received <br />10/30/90 <br />SAMPLE ID: <br />pH <br />Electrical Conductivity <br />Lithologic Classification <br />Total Combustible Solids <br />Saturation Percentage <br />Sodium(Na) <br />Magnesium(Mg) <br />Nitrite(N) <br />Organic Sulfur <br />Total Sulfur <br />Copper(Cu) <br />Cadmium(Cd) <br />Zinc(Zn) <br />Selenium(Se) <br />Molybdenum(Mo) <br />atn Repaeled 12 / 5 / 9 0 <br />0115: CC 3-3 <br />6.8 (on saturated paste) <br />3793 umhos/cm (on saturated paste @ 25 °C) <br />90 ~ Organic Shale: 10 ~ Sandstone <br />7.29 ~ <br />43.48 ~ Sodium Absorption Ratio: 6.19 <br />463 ppm <br />183 ppm <br />1 ppm <br />1016 ppm <br />5593 ppm <br />3.11, ppm <br />0.080 ppm <br />3.83 ppm <br />0.00 ppm <br />0.00 ppm <br />Calcium(Ca) <br />Nitrate(N) <br />Sulfate(S04) <br />122 ppm <br />1.5 ppm <br />13,350 ppm <br />(4455 ppm as S) <br />Pyritic Sulfur <br />Arsenic(As) <br />Boron(B) <br />Iron(Fe) <br />Lead(Pbl <br />Manganese(Mn) <br />Total Mercury(Hg) <br />Acid-Base Potential 4.95 tons CaC03/1000 tons <br />Neutralization Potential 5.33 tons CaC03/1000 tons <br />TEXTURE: Sandy clay loam as follows: <br />>2 mm <br />13.60 ~ PEBBLES <br />122 ppm ~ <br />0.00 ppm <br />0.17 ppm <br />73.7 ppm <br />0.52 ppm <br />0.59 ppm <br />0.067 ppm <br />2 - 1 mm 20.52 ~ very coarse SAND <br />1 - 0.5 mm 6.01 ~ coarse SAND <br />0.5 - 0.25 mm 7.81 :K medium SAND <br />0.25 - 0.10 mm 10.21 `.K fine SAND <br />0.10 - 0.05 mm 9.49 ~ very fine SAND <br />50-20 micron +7.18 ~ very fine SAND <br /> = 61.22 SK SAND <br />20-5 micron 2.52 ~ silt <br />5-2 micron +0.00 ~ silt 2.52 ~ SILT <br /><2 micron 22.66 ~ CLAY <br /> 6-10 Lab Dir.: Brian S. Bauer <br />