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UNIFIED SOIL CLASSIFICATION SYSTEM <br /> MAJOR DIVISIONS LTR DESCRIPTION MAJOR DIVISIONS LTA DESCRIPTICN <br /> G W Well-graded gravels or gravel sand mixtures,little orM L Inorganlo sitts and very fine sands.'ock flour, <br /> no fres. silly or cagey fire sands or clayey s+as with <br /> GRAVEL SILTS slight plasticity. <br /> Poorly-graded gravels or gravel sand mixture,little <br /> AND G P or no tines AND Inorganic clays of lour to medium,asnaty, <br /> GRAVELLY CLAYS C L gravelly clays,sandy clays,silty cays,Wan <br /> SOILS G M Silty gravels,gravel-sand-sift mixtures. clays. <br /> ILL <br /> O L Organic silts and organic sift-cays ci low <br /> COARSE <br /> G C Ciayay gravels,gravel-sandcay mixtures. FINE plasticity. <br /> GRAINED GRAINED <br /> SOILS SAND S W fWellgraded sands or gravelly sands,little or no SOILS M H Inorganic sitts,micaceous or diatomaceous <br /> SILTS fine or silly sods,elastic sifts. <br /> AND S a Poorty-graded sands or gravelly sands,little or no AND <br /> SANDY fines. CLAYS C H Inorganic clays of high plasticity,`.at Gays. <br /> SOILS LL>50 <br /> S M Spay sands,sand,and sift mixtures. O H Organa clays of medium to high olasncfty. <br /> S C Clayey sands,and cay mixtures. HIGHLY ORGANIC SOILS P t Peat and other highly organic sods. <br /> Standard penetration split spoon sample <br /> Modified California sampler <br /> I Shelby tube sample <br /> Water level observed in boring <br /> y No recovery <br /> NFWE No free water encountered <br /> NOTE: The lines separating strata on the logs <br /> represent approximate boundaries only. <br /> The actual transition may be gradual. <br /> No warranty is provided as to the continuity <br /> of soil strata between borings. Logs <br /> represent the soil section observed at <br /> the boring location on the date of <br /> drilling only. <br /> PLATE <br /> KLE I N F E L D E R BORING LOG LEGEND <br /> PROJECT NO. 20-3445-01 A-2 <br /> M-12 (g/$g) <br />