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JOHN C. KEPHART & CO. <br />G~~ND JDNCIIDN C~~O~~10~ ~S °B" <br />,35 NORTH AVENUE • PN OrJE 262-7618 • GRAND JUNCTION, COLORADO BI501 - <br />IU~ALYTICAL REPORT <br />Canyon Coal of Colorado. Inc.: Lillylands, Inc. <br />Received from: C/O Jlm °itOVeY and Associates <br />Grand Jct.. CO <br />2374 mineral <br />• <br /> <br />Customer No. <br />Date Received <br />Laboratory No. <br />6/23/92 <br />Dale Reported <br />7/14/92 <br />SAMPLE ID: 2374 : Top to bottom Sample 33-2 16'10" <br />pH 7.0 (nn satu rated pastel <br />Electrical Conductivity 2300 umhos/cm (on saturated paste @ 25 °C)) <br />Lithologic Classification 4/5 sandstone . 1/5 shale <br />Total Combustible Solids 5.92 <br />SatuL-ation Percentage 40.4 % Sodium Absorption Ra tio: 1.902 <br />Sodium(Na) 80.5 ppm Calcium(Ca) 58 ppm <br />Alagnesium(Mg) 47 ppm Nitrate(N) 0 ppm <br />Nitrite(N) 0 ppm Sulfate(SOaI 1790 ppm <br /> (598 ppm as S) <br />Organic Sulfur 171 ppm Pyritic Sulfur 31.8 ppm <br />Total Sulfur 801 ppm Arsenic(As1 0.06 ppm <br />Copper(Cu) 1.13 ppm Boron(.B1 0.01 ppm <br />Cadmium(Cd) 0.00 ppm Iron(Fe) 140 ppm <br />Zinc(Zn) 6.14 ppm Lead(Pbl 2.41 ppm <br />Selenium(Se) 0.02 ppm Manganese(Mn) 5.67 ppm <br />Molybdenum(Mo) 0.08 ppm Total Mercury(.Hq) 0.13 ppm <br />Acid-Base Potential -1.43 tons CaC03/1000 tons (0.97 if Pyritic S) <br />Neutralization Potential 1.07 tons CaC0.3/1000 tons <br />TEXTURE: Loamy Sand as follows: <br />>2 mm <br />0.00 °~ PEBBLES <br />2 - 1 mm 2. 98 % very coarse SAND <br />1 - 0.5 mm 7. 04 % coarse SAND <br />0.5 - 0.25 men 17 .04 % medium SAND <br />0.25 - 0.10 mm 14 .14 % fine SAND <br />0.10 - 0.05 mm 16 .85 % very fine SAND <br />50-20 micron +26 .46 % very fine SAND <br /> = 84.51 % SAND <br />20-5 micron 0. 53 ~5 silt <br />5-2 micron +2. 63 % silt = 3.16 % SILT <br /><:2 micron = 12.32 °s CLAY <br /> Lab Dir.: Brian.S. Bauer <br /> 6-17 <br />