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LOG OF EXPLORATORY BMING <br /> PROJECT NUMBER 939-01.09 BORING NO. GW-10 <br /> PROJECT NAME Harney Lane Landfill PAGE 2 OF 3 <br /> BY L. Gallagher DATE 10/8/91 SURFACE ELEV. ft. <br /> LI U) LITHO- <br /> WELL <br /> WGRAPHIC DESCRIPTION <br /> > W CL DETAIL <br /> W <br /> it Z COLUMN <br /> _j <C <br /> U) <br /> $ELTY$AND ($M), continued. <br /> @20': 10-15% fines; 85-90% fine to very <br /> coarse sand. <br /> SANDY CLAY (CL), dark yellowish brown <br /> (10YR, 4/6); 10-20% fine to very fine sand, <br /> subangular to subrounded; 80-90% low- to <br /> 25 moderate plasticity fines; damp. <br /> 30 <br /> 35 @35': brown (10YR, 4/4); 2-5% subrounded <br /> gravel; 10-15% very fine to medium sand, <br /> subangular to subrounded; 80-88% low- to <br /> moderate-plasticity fines; damp. <br /> SELTY SAND (SM), yellowish brown (10YR, 5/6); <br /> trace gravel; 80-90% very fine to medium sand, <br /> subangular to subrounded; 10-20% <br /> low-plasticity fines; damp. <br /> 40 <br /> REMARKS <br /> Boring drilled with 6-inch-diameter solid flight augers. Boring converted to a 0.5-inch-ID PVC Tri-level Gas <br /> Probe. Logged from drill cuttings. <br /> EM N <br />