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JOHN C. KEPHART & CO. <br />G~~ND JUNCTION L~~O~~TO~I~S <br /><75 NORiH AVENUE • PHONE 26I-76I8 • GRAND JUNCTION, COLORADO BI 501 <br />ANALYTICAL REPORT <br />Lillylands, Inc.: Hamilton Mine <br />Received lmm: C/O Jim Stover and Associates <br />Grand Jct., CO <br />Customer <br />Date Received <br />I~boratory <br />7/27/92 <br />2643 <br />Date <br />mineral <br />8/27/92 <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 CaC03/1000 tons" <br />• Iron(Fe) 35.7 ppm <br />Electrical Conductivity 4550 umhos/cm (on saturated paste @ 25 ~C1 <br />TEXTURE: Sand as follows: <br />>2 mm 0 AS PEBBLES <br />2 - 1 mm 11.47 ~ very coarse SAND <br />1 - 0.5 mm 6.06 ~ coarse SAND <br />0.5 - 0.25 mm 10.06 Sg medium SAND <br />0.25 - 0.10 mm 11.02 ~ fine SAND <br />0.10 - 0.05 mm 10.25 ~ very fine SAND <br />50-20 micron +47.81 ~ very fine SAND <br /> - 96.67 ~ SAND <br />20-5 micron 0.84 AS silt <br />5-2 micron +0.35 ~ silt 1.19 ~ SILT <br /><2 micron 2.14 `.k 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 <br />