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.~ <br />Canyon Coal of Colorado, Inc.: Lillylands. Inc. <br />Received from: c/o Jim Stover and Associates <br />Grand Jct.. CO <br />0109 mineral <br />Cuemmec No. IJdwnmry No. Semple <br />ANACrna~, xcroer <br />• <br /> <br />Date Reeerved <br />JOHN C. KEPHART & CO. <br />G~~ND JUNCTION 1~~0~fl10~I~S <br />I79 NORTN AVENUE • PHONE 2~1-761! • GRAND JUNCTION, COLORADO 81901 <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 />Acid-Base Potential <br />Neutralization Potential <br />TEXTURE: Sand as follows: <br />>2 mm <br />2 - 1 mm <br />1 - 0.5 mm <br />0.5 - 0.25 mm <br />0.25 - 0.10 mm <br />0.10 - 0.05 mm <br />50-20 micron <br />~~~~ 12/5/90 <br />0109: CC 1-4 <br />7.64 (on saturated paste) <br />2000 umhos/cm (on saturated paste @ 25 °C <br />Sandstone <br />3.32 AS <br />38.02 ~ Sodium Absorption Ratio: 0.75 <br />58.8 ppm Calcium(Ca) 267 ppm <br />120 ppm Nitrate(N) 2 ppm <br />0 ppm Sulfate(SOq) 638 ppm <br /> (213 ppm as S) <br />6 ppm Pyritic Sulfur 790U ppm <br />8119 ppm Arsenic(As) 0.00 ppm <br />0.80 ppm Boron(B) 0.00 ppm <br />0.070 ppm Iron(Fe) 119 ppm <br />2.96 ppm Lead(Pb) 0.84 ppm <br />0.00 ppm Manganese(Mn) 5.30 ppm <br />0.12 ppm Total Mercury(Hg) 0.008 ppm <br />18.4 tons CaCO~/1000 tons <br />43.1 tons CaC03/1000 tons <br />0.93 ~ PEBBLES <br />30.88 ~ very coarse <br />22.56 ~ coarse <br />13.31 ~ medium <br />19.1 ~ fine <br />1.66 As very fine <br />+2.77 ~ very fine <br />v 90.2 <br />SAND <br />SAND <br />SAND <br />SAND <br />SAND <br />SAND <br />3 k SAND <br />20-5 micron 1.43 ~ silt <br />5-2 micron +0,00 ~ silt 1.43 SK SILT <br /><2 micron 6_7 7.35 ~ CLAY <br />Lab Dir.:. Brian S. Bauer <br />