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GEOLOGIC LEGEND <br /> a:Ln • GW Well—graded gravels, gravel—sand mixtures, little or <br /> s f` Q z <br /> w no fines <br /> • <br /> J •� <br /> GRAVELS a GP Poorly—graded gravels, gravel—sand mixtures <br /> more than 1/2 <br /> of coarse fraction mn GM Silty gravels, grovel—sand—silt mixtures <br /> v� > No. 4 Sieve ¢z <br /> wti <br /> F5 �o <br /> V) 0-z GC Clayey gravels, gravel—sand—clay mixtures <br /> In Q <br /> W 4 O' <br /> o V) 0 w 0 0 SW Well—graded sands, gravelly sands, little or no fines <br /> z o 0 <br /> C.7 J u <br /> til a = SP Poorly—graded sands, gravelly sands, little or no fines <br /> SANDS <br /> O more than 1/2 w SM Silt sands, sand—silt mixtures <br /> C.) of coarse fraction Q w : y <br /> < No. 4 Sieve GK . <br /> a-o . SC Clayey sands, sand—clay mixtures <br /> ML Inorganic silts and very fine sands, rock flour, silty or <br /> clayey fine sands or clayey silts with slight plasticity <br /> SILTS AND CLAYS <br /> —En-� Liquid limp < 50 CL Inorganic clays of low to medium plasticity, gravelly <br /> cloys, sandy clays, silty clays, lean clays <br /> OL Organic silts and organic silty clays of low plasticity <br /> w I11 <br /> Z_ <br /> MH Inorganic silts, micaceous or diatomaceous fine sandy <br /> U SILTS AND CLAYS or silty soils, elastic silts <br /> W Liquid limit > 50 <br /> Z CH Inorganic clays of high plasticity, fat clays <br /> OH Organic clays of medium to high plasticity, organic <br /> silts <br /> HIGHLY ORGANIC SOILS Pt Peat and other highly organic soils <br /> MISCELLANEOUS Sandstone <br /> SYMBOL LEGEND: <br /> LEGEND TO WELL LOGS <br /> ® Neat Cement <br /> Sand BP OIL SERVICE STATION NO. 11185 - <br /> Concrete 16500 SOUTH INTERSTATE 5 } <br /> LATHROP, CALIFORNIA <br /> 6" Conductor Casing PROJECT NO. 10-151 <br /> I Driven Interval of Soil Sample /���\ <br /> - - Sample preserved for possible analysis V \ALISTO ENGINEERING GROUP <br /> V Groundwater level encountered during drilling WALNUT cREE<, CALIFORNIA <br />