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JOHN C. KEPHART & CO. <br />G~~NO JUNCTION C~00~~T0~ ~S "F" <br />435 NORTH AVENUE • Pi~IONE 242-]618 • GRAND JUNCTION, COLORADO 87501 - <br />• <br />• <br />A,~'A LtTICAL REPORT <br />Canyon Coal of Colorado. Inc.: Lillylands. Inc. <br />Received fro m: C/O Jlm `.~'t OVeY dnd ASSOC1dteS <br />Grand Jct., CO <br />2378 mineral <br />Customer Yo. Laboratory *fo. Sample <br />Date Received <br />6/23/92 <br />SAMPLE ID: <br />pH <br />Electrical Conductivity <br />Lithologic Classification <br />Total Combustible Solids <br />Saturation Percentage <br />Sodlum(Na) <br />Magnesium(Mg) <br />Nitrite(N) <br />Organic Sulfur <br />Total Sulful- <br />Copper(Cu) <br />Cadmium(Cd) <br />Zinc(Zn) <br />Selenium(Se) <br />Molyhdenum(Mo) <br />Date Reported <br />7/14/92 <br />2378: Top to bottom Sample 33-6 <br />5.6 (on saturated paste) <br />5700 umhos/cm (on saturated paste @ 25 °C)1 <br />4/5 high organic shale. 1/5 coal <br />2.56 0 <br />67.5 i Sodium Absorption Ratio: 1.209 <br />146 ppm <br />402 ppm <br />0 ppm <br />408 ppm <br />4050 ppm <br />3.30 ppm <br />0.168 ppm <br />30.0 p)lm <br />0.01 ppm <br />0.36 ppm <br />Calcium(Ca) <br />Nitrate(N) <br />Sulfate(SOq) <br />442 ppm <br />12.3 ppm <br />10700 ppm <br />(3570 ppm as S) <br />Pyritic Sulfur 72 .0 ppm <br />Arsenic(As) 0. 14 ppm <br />Boron(B) 0. 14 ppm <br />Il~on (Fe ) 14 0 ppm <br />Lead(Pb) 12 .6 ppm <br />Manganese(Mn) 5. 97 ppm <br />Total Mercury(Hg) 0. 04 ppm <br />Acid-Base Potential -10.1 tens CaC03/1000 tons (2.30 if Pyritic S) <br />Neutralization Potential 2.53 tons CaC0.3/1000 tons <br />TEXTURE: Sandy clay as follows: <br />> 2 mm <br />0.00 % PEBBLES <br />2 - 1 mm 0. 80 ~ very coarse SAND <br />1 - 0 .5 mm 1. 10 ~ coarse SAND <br />0.5 - 0.25 mm 3. 64 a medium SAND <br />0.25 - 0.10 mm 4. 17 ~ fine SAND <br />0.10 - 0.05 mm 3. 98 °: very fine SAND <br />50-20 micron +26 .98 % very fine SAND <br /> = 40.67 4b SAND <br />20-5 micron 7. 18 °5 silt <br />5-2 micron +6. 45 ~ silt = 13.63 i SILT <br />C2 mi ci°on = 45.7 ~ CLAY <br /> Lab Dir.: Brian S. Bauer <br /> 6-21 <br />