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JOHN C. KEPHART & CO. <br />GRAND JUNCTION L <br />JUNCTION,COLORAD081501 <br />-0- 435 NORTH AVENUE • PHONE 242-7616 • GRAND <br />ANALYTICAL REPORT <br />Lillylands, Inc.; Hamilton Mine <br />Received from: C/o Jim Stover and Associates <br />Grand Jct., CO <br />2643 mineral <br />Laboratory No. Sample <br />Customer No. <br />7/27/92 8/27/92 <br />Date Received Date Reported <br />SAMPLE ID: 2643: Top Pit #2 0" to 18" Spoil sample <br />pH 6.5 (on saturated paste) <br />Sodium Absorption Ratio 2.721 <br />Acid-Base Potential 14.7 tons CaCO3/1000 tons* <br />• Iron (Fe) <br />Electrical Conductivity <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 />35.7 ppm <br />4550 umhos/cm (on saturated paste @ 25 -C) <br />0 % PEBBLES <br />11.47 % very coarse SAND <br />6.06 % coarse SAND <br />10.06 % medium SAND <br />11.02 % fine SAND <br />10.25 % very fine SAND <br />+47.81 % very fine SAND <br /> m 96.67 % SAND <br />0.84 % silt <br />+0.35 % silt = 1.19 % SILT <br /> a 2.14 % CLAY <br />• NOTE: Used in Acid-Base Potential calculation: <br />Total Sulfur 0.179 ?. <br />Neutralization Potential 20.3 tons CaC03/1000 tons <br />Lab Dir.:,Brian S. Bauer <br />7-35