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JOHN C. F:EPHART & CO. <br />O~~ND JUNCTION C~~O~~TO~I~S °D° <br />d]5 NORTH AVENUE • PHONE 242-]618 • GRAND JUNCTION, COLORADO BI501 - <br />ANALYTICAL REPORT <br />Canyon Coal of Colorado. Inc.; Lillylands. Inc. <br />Rcccivcd from: C/O Jlm StOVer and ASSOClateS <br />Grand Jct.. CO <br />2376 mineral <br />L~ <br />• <br />Customer Na. <br />Da[c Received <br />ti/23/92 <br />Laboratory No. <br />Da[c Reported <br />7/14/92 <br />SAMPLE ID: 2376 : Top to bottom Sample 33-4 <br />pH 6.8 (on saturated paste) <br />Electrical Conductivity 1850 umhos/cm (on saturated paste @ 25 °C)) <br />Lithologic Classification Sandstone <br />Total Combustible Solids 2.38 <br />Saturation Pex-centage 39.0 % Sodium Absorption Ra tio: 0.480 <br />Sodium(Na) 26 ppm Calcium(Ca) 87 ppm <br />Magnesium(Mg) 82 ppm Nitrate(N) 5 ppm <br />A'itrite(N) 0 ppm Sulfate(S04) 584 ppm <br /> (195 ppm as S) <br />Organic Sulflar 16 ppm Pyritic Sulfur 63.7 ppm <br />Total Sulfur 275 ppm Arsenic(As) 0.1 ppm <br />Copper(Cu) 0.15 ppm Boron(B) 0.0 ppm <br />Cadmium(Cd) 0.00 ppm Iron(Fe) 184 ppm <br />Zinc(Zn) 6.18 ppm Lead(Pb) 1.21 ppm <br />Selenium(Se) 0.01 ppm Manganese(Mn) 2.89 ppm <br />Molybdenum(Mo) 0.2 ppm Total Mercury(Hg) 0.07 ppm <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 />20-5 micron <br />5-2 micron <br /><2 micron <br />0.21 tons CaCOa/1000 tons (0.87 if Pyritic S) <br />1.07 tons CaC03!1000 tons <br />0.00 ~ PEBBLES <br />0.21 % very coarse <br />0.60 ~ coarse <br />27.25 °6 medium <br />31.87 °s fine <br />28.19 ~ very fine <br />+2.81 s„ very fine <br />= 90.9 <br />SAND <br />SAND <br />SAND <br />SAND <br />SAND <br />SAND <br />3 ~ SAND <br />3.48 9; silt <br />+0.32 o silt = 3.80 % SILT <br />= 5.27 ~ CLAY <br />6-79 Lab Dir.: Brian S. Bauer <br />