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<br />-3- <br />Baseline Overburden Chemical Analysis <br />* Textural Analysis: Units <br />Sand % <br />Silt '/, <br />Clay % <br />Laboratory Chemistry <br />Total Combus[ible Solids Only for <br />To[al Noncombustible Solids carbonaceous <br />Total Soluble Salts % material <br />* pH - Paste <br />* Conductivity mmhos/cm <br />* Sodium Adsorption Ratio (SAR) <br /> Arsenic ppm <br /> Barium ppm <br /> Boron ppm <br /> Cadmium ppm <br />* Calcium ppm <br /> Total Carbonate ppm <br /> Chloride ppm <br /> Chromium ppm <br /> Copper ppm <br /> Fluoride ppm <br /> Iron ppm <br /> lead ppm <br />* t4agnesium ppm <br /> Man,anese ppm <br /> Mercury ppm <br /> Molybdenum ppm <br /> Nickel ppm <br /> Nitrate-Nitrogen ppm <br /> Potassium ppm <br /> Selenium ppm <br />* Sodium ppm <br /> Sulfate ppm <br /> 1 Sulfur: <br /> Pyritic Sulfur <br /> Sulfate Sulfur "/, <br /> Organic Sulfur % <br /> Total Sulfur <br />* Minimum OSt•I re quirements for overburden <br />~ Refer to 1980 Annual Rook of ASTM Standards. Part 26. <br />