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UNIFIED SOIL CLASSIFICATION SYSTEM (ASTM D2487) <br /> MAJOR DIVISIONS GRAPHIC TYPICAL <br /> LOG DESCRIPTIONS <br /> Cu�4 and WELL-GRADED GRAVELS,GRAVEL-SAND <br /> CLEAN GRAVELS 1sCF3 •I GW MIXTURES WITH LITTLE OR NO FINES <br /> WITH<5% <br /> FINES Cu 4 and/or POORLY-GRADED GRAVELS,GRAVEL-SAND <br /> 1+0c-3 °C� GP MIXTURES WITH LITTLE OR NO FINES <br /> WELL-GR <br /> Curt and <br /> GW-GM MIXTUREESWITGRAVEL-SAND <br /> HLIMEFI ESS <br /> 1<Cr-3 WELL-GRADED GRAVELS,GRAVEL-SAND <br /> GRAVELS <br /> GRAVELS WITH 5 to 12% GW-GC MIXTURES WITH LITTLE CLAY FINES <br /> FINES POORLY-GRADED GRAVELS,GRAVEL-SAND <br /> (More than half of Cu-4 and/or ° GP-GM MIXTURES WITH LITTLE FINES <br /> coarse fraction 1,Cc,3 <br /> POORLY-GRADED GRAVELS, SAND <br /> is larger than GP-GC <br /> r <br /> the#4 sieve) MIXTURES WITH FINES <br /> H LITTLE CLAY FINES <br /> GM SILTY GRAVELS,GRAVEL-SILT-SAND MIXTURES <br /> GRAVELS <br /> WITH>12% GC CLAYEY GRAVELS,GRAVEL-SAND-CLAY MIXTURES <br /> FINES <br /> COARSEGC-GM CLAYEY GRAVELS,GRAVEL-SAND-CLAY-SILT <br /> GRAINED MIXTURES <br /> ` SOILS CLEAN SANDS Cu- 6 a d SW WELL-GRADED SANDS,SAND-GRAVEL MIXTURES WITH <br /> LITTLE OR NO FINES <br /> (More than half WITH<5% .:•. <br /> FINES 1,Cz d3 r Sp POORLY-GRADED SANDS,SAND-GRAVEL MIXTURES WITH <br /> of material LITTLE OR NO FINES <br /> is larger than <br /> the#200 sieve) SW-SM WE RADSED SANDS,SAND-GRAVEL MIXTURES WITH <br /> Cu 6 and <br /> SANDS IsCc3 �+�+ WELL-GRADED SANDS,SAND-GRAVEL MIXTURES WITH <br /> (More than half of SANDS WITH SW-.7\i LITTLE CLAY FINES <br /> r coarse fraction 5 to 12%FINESPOORLY-GRADED SANDS,SAND-GRAVEL MIXTURES WITH <br /> is smaller than Cub and/or ?'.: SP-SM LITTLE FINES <br /> the it4 sieve) bCc>3 POORLY-GRADED SANDS,SAND-GRAVEL MIXTURES WITH <br /> SP-SC LITTLE CLAY FINES <br /> SM SILTY SANDS,SAND-GRAVEL-SILT MIXTURES <br /> SANDS WITH <br /> >12% FINES SC CLAYEY SANDS,SAND-GRAVEL-CLAY MIXTURES <br /> r. <br /> SC-SM CLAYEY SANDS,SAND-SILT-CLAY MIXTURES <br /> INORGANIC SILTS AND VERY FINE SANDS,SILTY OR <br /> ML CLAYEY FINE SANDS,SILTS WITH SLIGHT PLASTICITY, <br /> INORGANIC CLAYS OF LOW TO MEDIUM PLASTICITY, <br /> FINE SILTS AND CLAYS CL GRAVELLY CLAYS,SANDY CLAYS,SILTY CLAYS,LEAN <br /> GRAINED <br /> .. SOILS (Liquid limit less than 50) CL-ML INORGANIC SANDY CLAYS,SILO LOW <br /> PLASTICITY, <br /> S,LEAN GRAVELLY <br /> OL ORGANIC SILTS&ORGANIC SILTY CLAYS OF LOW <br /> PLASTICITY <br /> L (More than half <br /> of material MH INORGANIC SILTS,MICACEOUS OR DIATOMACEOUS FINE <br /> is smaller than SAND OR SILT <br /> the#200 sieve) SILTS AND CLAYS <br /> CH INORGANIC CLAYS OF HIGH PLASTICITY,FAT CLAYS <br /> (Liquid limit greater than 50) <br /> OH ORGANIC CLAYS&ORGANIC SILTS OF MEDIUM-TO-HIGH <br /> PLASTICITY <br /> a <br /> UNIFIED SOIL CLASSIFICATION SYSTEM(ASTM D2487) PLATE <br /> w KLE/NFELOER 19992 EAST LONE TREE ROAD <br /> /a�n.r•wMrv�n•rwma,. APN 205-100-16 AND 205-100-17 <br /> ESCALON, CALIFORNIA A-1w Drafted By: G.GOMF2 Project No.: 95671.G01 <br /> Date: 8/12/2008 File Number: ST08GO85 <br /> Lcoypgm M.W.Idl.ZM <br />