Laserfiche WebLink
UNIFIED SOIL CLASSIFICATION - ASTM D2487-85 <br /> MAJOR DIVISIONS TYPICAL NAMES <br /> G W ;r• ':+; WELL GRADED GRAVELS WITH OR <br /> WITHOUT•SAND,LITTLE OR NO FINES <br /> GRAVELS CL.ErLY GRAVELS WITH �:.: <br /> x LITTLE 0R NO FUNS ; <br /> °' G P =:: '; POORLY GRADED GRAVELS WITH OR <br /> MORE TITAN WITHOUT SAND,LrITLH OR NO FINES <br /> ~ FRACTION I3 <br /> o LARGER THAN G M SILTY GRAVELS,SILTY GRAVELS <br /> u to No,s SIEVE W=SAND <br /> v' > SIM GRAVELS WTPH OVER <br /> y + <br /> 12%FINES <br /> " G C CLAYEY GRAVELS,CLAYEY <br /> GRAVELS WITH SAND <br /> C < a S W �0 0 WELL GRADED SANDS WITH OR WITH- <br /> = • • OLT GRAVEL LI'T'TLE OR NO FRIES <br /> CLEA,Y SANDS WITH • • <br /> z LTrLE O R NO FINES <br /> e z <br /> SANDS S P * 'I v• POORLY GRADED SANDS WrM OR <br /> • • WITHOUT GRAVEL,LITTLE OR NO FINES <br /> F x • � • <br /> < MIRE TH.aN _ <br /> U �+ HAi.F COARSE S M • • • SILTY SANDS WITH OR <br /> r- FRACLIONIS • • WITHOUT GRAVEL <br /> o <br /> SMALLER SANDS WITH OVER • <br /> THAN No.s 12'/e FLYES s • <br /> st&VE sib S C • • • CLAYEY SANDS WITH OR <br /> WITHOUT GRAVEL <br /> • e <br /> X L INORGANIC SILTS AND VERY FINE SAWS, <br /> ROCK FLOUR,SILTS WITH SAINDS ANI) <br /> SILTS and CLAYS GRAVELS <br /> > C L D;ORGANIC CLAYS OF LOW TO MED[UM <br /> L?QULD LDilT 50%OR LESS PLAS TTCMC,CLAYS WITH SANDS AND <br /> C tiGRAVEU,LEAN CLAYS <br /> y 0 L ` ORGANIC SILTS OR CLAYS OF <br /> o i ' LOW PLASTICITY <br /> z < � <br /> m H INORGANIC SILTS,\UCACEOUS OR DIA- <br /> ° TOMACIOUS,FINE SANDY OR SILTY SOULS, <br /> Z z SILTS and CLAYS c SILTS <br /> a C H INORGANIC CLAYS OF HIGH PLASTIC:iY, <br /> s t» e LIQUID LDAIT GREATER THAN 50% FAT CLAYS <br /> s <br /> w o O H �� ORGANIC SILTS OR CLAYS OF NfEDIU,%f <br /> TO HIGH PLASTICITY <br /> 4- <br /> HIGHLY ORGANIC SOILS P t PEAT AND OTHER HIGHLY ORGANIC <br /> SOILS <br /> WRF Inc <br />