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r <br /> UNIFIED SOIL CLASSIFICATION SYSTEM <br /> MAJOR DIVISIONS USCS TYPICAL <br /> SYMBOL DESCRIPTIONS <br /> GW WELL-GRADED GRAVELS,GRAVEL-SAND <br /> CLEAN GRAVELS • MIXTURES WITH LITTLE OR NO FINES <br /> GRAVELS WITH LITTLE <br /> OR NO FINES o Q POORLY-GRADED GRAVELS,GRAVEL-SAND <br /> (More than half of t <br /> GP MIXTURES WITH LITTLE OR NO FINES <br /> coarse fraction <br /> is larger than <br /> the#4 sieve) SILTY GRAVELS,GRAVEL-SILT-SAND <br /> GRAVELSMIXTURES <br /> COARSE WITH OVER <br /> GRAINED 12% FINESCLAYEY GRAVELS,GRAVEL-SAND-CLAY <br /> SOILS MIXTURES <br /> (More than half WELL-GRADED SANDS,SAND-GRAVEL <br /> of material CLEAN SANDS `SW MIXTURES WITH LITTLE OR NO FINES <br /> is larger than SANDS WITH LITTLE <br /> the#200 sieve) (More than half of OR NO FINES <br /> coarse fraction S P POORLY-GRADED SANDS,SAND-GRAVEL <br /> is smaller than MIXTURES WITH LITTLE OR NO FINES <br /> the#4 sieve) <br /> SM SILTY SANDS,SAND-GRAVEL-SILT MIXTURES <br /> SANDS WITH <br /> OVER 12% FINES00 <br /> SC CLAYEY SANDS,SAND GRAVEL-CLAY MIXTURES <br /> INORGANIC SILTS&VERY FINE SANDS, <br /> M L SILTY OR CLAYEY FINE SANDS, <br /> I CLAYEY SILTS WITH SLIGHT PLASTICITY <br /> SILTS AND CLAYS INORGANIC CLAYS OF LOW TO MEDIUM <br /> CL PLASTICITY,GRAVELLY CLAYS,SANDY CLAYS, <br /> FINE (Liquid limit less than 50) SILTY CLAYS,LEAN CLAYS <br /> GRAINED _ <br /> SOILS ORGANIC SILTS&OL OF LOW PLASTICITY ORGANIC SILTY CLAYS <br /> (More than half INORGANIC SILTS,MICACEOUS OR <br /> of material MH DIATOMACEOUS FINE SAND OR SILT <br /> is smaller than <br /> the#200 sieve) SILTS AND CLAYS <br /> CH INORGANIC CLAYS OF HIGH PLASTICITY, <br /> (Liquid limit greater than 50) FAT CLAYS <br /> OH OF <br /> CLAYS&ORGANIC SILTS <br /> OF MEDIUM-TO-HIGH PLASTICITY <br /> I <br /> LOAMS UNDER USDA SOIL CLASSIFICATION SYSTEM, i <br /> b SOIL OF APPROXIMATELY EQUAL SAND/SILT/CLAY <br /> 0 <br /> 4 <br /> C7 <br /> UNIFIED SOIL CLASSIFICATION SYSTEM PLATE <br /> KLEkH I N FE L D E R PROPOSED HENRY RESIDENCE <br /> 10838 E. COPPEROPOLIS ROAD A-1 <br /> Drafted By: GDG Project No.: 20-4684-01.G01 STOCKTON, CALIFORNIA <br /> Date: 12/20/2001 File Number: 201IG235 I <br /> Capy,ighl K1e01.1de,,Inc,z000 <br />