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• 0 <br /> Simpson Paper Company, Ripon, California <br /> Boring Log for TH-1 (same for TH-3) <br /> Logged by David A. Lawrence, Lawrence & Associates <br /> Drilled April 19, 20, 1989 <br /> Boring Log Test Hole 3 <br /> ------------------------------- <br /> ---------- <br /> Depth <br /> Interval USCS <br /> (feet) Symbol Description <br /> ------------------------------------- <br /> 0 - 5 OH Loamy silt: well graded, medium dense, <br /> moderately moist, medium yellow-gray <br /> 5 - 14 SM Silty fine sand: well graded, medium dense, <br /> moderately moist, medium yellow-gray <br /> 14 - 16 ML Clayey silt and sand: moderately graded, <br /> medium dense, moderately moist, medium gray <br /> 16 - 17 SW Coarse sand: well graded, dense, very moist, <br /> medium gray <br /> 17 - 20 SM Sandy silt: medium dense, very moist, <br /> medium yellow-gray <br /> 20 - 23 ML Clayey silt: well graded, medium dense, very <br /> moist, medium yellow-gray <br /> 23 - 26 SW Medium sand: well graded, loose, wet, very- <br /> yellow gray <br /> 26 - 28 SC Sandy clay: stiff, wet, very-yellow gray <br /> 28 - 30 SC Interbedded sand and sandy clay: well graded <br /> within beds, slightly dense, wet, very-yellow <br /> gray <br /> 30 - 41 SM Silty sand: well graded, slightly dense, <br /> wet, gray <br /> 41 - 51 SP Sand: medium, very uniform, brown <br /> 51 - 61 SW Sand: medium to coarse, very uniform, whitish <br /> brown, 10% white quartz <br /> 61 - 71 SP Sand: medium, very uniform, slightly dark <br /> brown <br /> 71 - 81 SW Sand: fine to medium, very uniform, oxidation <br /> layer, orangish-brown <br /> 81 - 95 SP Sand: medium, very uniform, brown <br /> 1 <br />