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• <br />• <br />• <br />JOHN C. KEPHART 1F CO. <br />G~~ND JUNCTION L~~O~~TO~I~S <br />•]S NORTH AVENUE • PHONE 2.2-7/1/ • GRAND JUNCTION, COLORADO /1 SOt <br />~Nw[.rnc., ReroRr <br />Canyon Coal of Colorado, Inc.; Lillylands, Inc. <br />Received Gom: c/o Jim Stover and Associates <br />Grand Jct., CO <br />0114 mineral <br />(.tils0omo No. IJlbau/so<y No. S/mple <br />D/u 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 />CadmiumlCd) <br />Zinc(Zn) <br />Selenium(Se) <br />Molybdenum(Mo) <br />~~ ~~ 12/5/9U <br />0114: CC 3-2 <br />7.25 (on saturated paste) <br />6379 umhos/cm (on saturated paste @ 25 °C)) <br />50 ~ Sandstone; 50 ~ Soil <br />8.71 ~ <br />59.04 ~ Sodium Absorption Ratio: 7.47 <br />925 ppm <br />482 ppm <br />3.5 ppm <br />679 ppm <br />2280 ppm <br />1.24 ppm <br />0.060 ppm <br />2.26 ppm <br />0.0 ppm <br />0.36 ppm <br />Calciwn(Ca) <br />Nitrate(N1 <br />Sulfate(SOq) <br />367 ppm <br />2 ppm <br />4380 ppm <br />(1461 ppm as S) <br />Pyritic Sulfur 140 ppm <br />Arsenic(As) 0.00 ppm <br />Boron(H) 0.40 ppm <br />Iron(Fe) 27 ppm <br />Lead(Pb) 0.44 ppm <br />Manganese(Mn) 1.48 ppm <br />Total Mercury(Hg) 0.045 ppm <br />Acid-Base Potential 1.96 tons CaC03/1000 tons <br />Neutralization Potential 2.40 tons CaC03/1000 tons <br />TEXTURE: Sandy clay loam as follows: <br />>2 mm <br />0.82 ~ PEBBLES <br />2 - 1 mm 11.51 ~ very coarse SAND <br />1 - 0.5 mm 3.49 ~ coarse SAND <br />0.5 - 0.25 mm 11.38 W, medium SAND <br />0.25 - 0.10 mm 11.87 ~ fine SAND <br />0.10 - 0.05 mm 6.47 ~ very fine SAND <br />50-20 micron +16.07 ~ very fine SAND <br /> = 60.79 ~ SAND <br />20-5 micron 8.29 ~ silt <br />5-2 micron +ti.22 k silt 14.51 ~ SILT <br /><2 micron = 23.88 ~ CLAY <br /> 6- 9 Lab Dir.: Brian S. <br />