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JOHN C. KEPHART & CO. <br />~_G~flNDAJUNCTIDN 1~90~fl10~I~S GRANOJUNCTION.COLORADOe150I <br />ANALITICAL REPORT <br />Lillylands, Inc.; Hamilton Mine <br />Received from: C/O Jim Stover and Associates <br />Grand Jct., CO <br />Customer No. <br />Date Received <br />B/3/92 <br />Laboratory No. <br />2722 <br />Date Reported <br />SAMPLE ID: 2722: Top 3 <br />8/31/92 <br />mineral <br />pH 6.9 (on saturated paste) <br />Sodium Absorption Ratio 3.376 <br />Acid-Base Potential -5.3 tons CaC03/1000 tons* <br />• Iron(Fe) 135 ppm <br />Electrical Conductivity 5400 umhos/cm (on saturated paste @ 25 ~C) <br />TEXTURE: Sand as follows: <br />)2 mm 0 ~ PEBBLES <br />2 - 1 mm 7.30 ~ very coarse SAND <br />1 - 0.5 mm 4.81 ~ coarse SAND <br />0.5 - 0.25 mm 10.72 ~ medium SAND <br />0.25 - 0.10 mm 14.81 ~ fine SAND <br />0.10 - 0.05 mm 8.24 ~ very fine SAND <br />50-20 micron +50.76 AS very fine SAND <br /> = 96.64 ~ SAND <br />20-5 micron 1.02 ~ silt <br />5-2 micron +0.73 ~ silt 1.75 ~ SILT <br />C2 micron - 1.61 ~ CLAY <br />• NOTE: Used in Acid-Base Potential calculation: <br />Total Sulfur 0.523 sk <br />Neutralization Potential 11.0 tons CaC03/1000 tons <br />Lab Dir.: Brian S. Bauer <br />7-39 <br />