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t <br /> UNIFIED SOIL CLASSIFICATION SYSTEM <br /> MAJOR DIVISIONS LTR oESCRiPTIDM MAJOR DIVISIONS LTR DESCRIPTION <br /> GM Well-graded gravels or gravel %ant NL Inorganic silts and wry fine <br /> mixtures. little or no fines, sands. rock flog. silty or <br /> GRAVEL SILTS Clayey fine sands or clayey silts <br /> little <br /> G► sand y-graded es or gravel " <br /> AND sand mixture. little ar no fines. ANO with slight Plasticity. <br /> GRAVELLY Gil Silty gravels. gravel-sand-clay Cl, Inorganic claws of low to medium CLAYS Plasticity, gtarelly Clays. sandy <br /> S011f <br /> mixtures. 1.16<50 clays, silty clan. lean Clays. <br /> COARSE GC Clayey gravels. gravel-sand-clay FINE Ol Organic silts and organic silt- <br /> mixtures. <br /> GRAINED GRAINED clays of lo. elasticity <br /> SOILS SM Well-graded sands or gravelly MN Inorganic silts. micaceous or <br /> sands, little or no fines. SOILS SILTS diatomaceous fine sandy or silty <br /> foils, elastic silts <br /> SAND S/ Poorly-graded sands or gravelly AND <br /> sands. little or no fines. CN Inorganic clays of high plasticity. <br /> AND Sands. fat clays. <br /> SANDY SH Silty sands. sand-silt mixtures. LL>50 ON Organic clava of Radium to high <br /> SOILS Plasticity. <br /> SC rlayty sands. sand-clay mixtures. HIGHLY ►t Peat and other highly organic <br /> DACANIC SOILS soils, <br /> OStandard penetration split spoon sample <br /> Modified California sampler <br /> IShelby tube. sample <br /> . later level observed ini.boring <br /> • No recovery <br /> NFWE No free water encountered <br /> NOTE: The lines separating strata on the logs <br /> represent approximate boundaries only. <br /> I, 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 /> ENVIROSCIENCZ DESIGNED BY DRAWN BY f --�-- <br /> PROJECT NO : SCALE _ DATE l <br />