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1 <br /> FGRAVELS <br /> IFIED SOIL CLASSIFICATION - ASTM D2487-85 <br />' DIVISIONS TYPICAL NAMES <br /> G W �•- WELL GRADED GRAVELS WITH OR <br />' CLEAN GRAVELS WITH WITHOUT SAND,LITTLE OR NO FINES <br /> LITTLE OR NO FINES e � <br /> 94 <br /> MORE G P -Ni.;• POORLY GRADED GRAVELS WITH OR <br /> 1 HALF COARSE � 4.t WITHOUT SAND,LITTLE IN <br /> OR NO FES <br /> FRACTION IS <br /> O o LARGERTHAN G M SILTY GRAVELS,SILTY GRAVELS <br /> �n ca w No 4 SIEVE WITH SAND <br /> > SIZE GRAVELS WITH OVER <br /> 12%FINES <br /> w - G G CLAYEY GRAVELS,CLAYEY <br /> z 0 GRAVELS WITH SAND <br /> � a o <br /> s w 'a���� WELL GRADED SANDS WITH OR WITH- <br /> CLEAN SANDS WITH • • OUT GRAVEL,LITTLE OR NO FINES <br /> � • <br /> z LITTLE OR NO FINES <br /> SANDS S P • !+• POORLY GRADED SANDS WITH OR <br />' x • + WTTHOiTT GRAVEL,LITTLE OR NO FINES <br /> Q F z f ! • <br /> O < MORE THAN <br /> U w x HALF COARSE S M • SILTY SANDS WITH OR <br /> FRACTION IS • •' WITHOUT GRAVEL o SMALLER SANDS WITH OVER • • <br /> THAN No 4 12%FINES oorq <br /> SIEVE SIM S C n*'l CLAYEY SANDS WITH OR <br /> WITHOUT GRAVEL <br /> d M L INORGANIC SILTS AND VERY FINE SANDS, <br /> m ROCK FLOUR,SILTS WITH SANDS AND <br /> I <br /> SILTS and CLAYS <br /> C L INORGANIC CLAYS OF LOW TO MEDIUM <br /> w LIQUID LIMIT 50%OR LESS PLASTICITY,CLAYS WITH SANDS AND <br /> O r RAVELS AN CLAYS <br /> .. h O L I ` ORGANIC SILTS OR CLAYS OF <br /> A w o <br /> I I LOW PLASTICITY <br /> W � O 1 <br /> Z < r <br /> -' M H INORGANIC SILTS,MICACEOUS OR DIA- <br /> TOMACIOUS,FINE SANDY OR SILTY SOILS, <br /> Z z z SILTS and CLAYSC s Ts <br /> C < <br /> x C H INORGANIC CLAYS OF HIGH PLASTICITY, <br /> LIQUID L RV TT GREATER THAN 50% FAT CLAYS <br /> x <br /> o O H �� ORGANIC SILTS OR CLAYS OF MEDIUM <br /> TO HIGH PLASTICITY <br /> HIGHLY ORGANIC SOILS P t PEAT AND OTHER HIGHLY ORGANIC <br /> SOILS <br /> Inc. 576729 odesto 05 57�7ic u 99z <br />