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UNIFIED SOIL CLASSIFICATION - ASTM D2487-85 <br /> MAJOR DI MIONS TYPICAL NAMES <br /> c w :�_•+`• WELL GRAD®GRAPES WrrH OR <br /> 1 WITHOUT SAND.L.rrME ORNO I= <br /> GRAMS CLEAN GRAVELS WM <br /> L rr=OR NO FINES `= r <br /> r. G P POORLY GRADED GRAVELS WEIR OR <br /> WITHOUT SAND,LITTLE OR NO FINES <br /> � flAi�'L�AAA3 <br /> s is GM SMTY GRAVELS.SILTY GRAVELS <br /> a. o LARMMAX WITHSAND <br /> U r Na 4SZBVIi <br /> a SfZB GRAVELS wrrH OVER <br /> w r iZ'K fZNES _ G C CLAYEY GRAVELS.CLAYEY <br /> it w <br /> GRAVELS WITH SAND <br /> S W *off 0� WELL.GRADED SANDS WITH OR W M <br /> < a • • OUT GRAVEL LITLI.E OR NO FINES <br /> i7 CLEAN SANL)S WITH • s <br /> UTILE OR NO FINES S P . i• • POORLY GRADED SANDS WT:fi OR <br /> < = <br /> SANDS • VITMOITC GRAVEL.i.IT?l,.E OR NO:Z*'E5 <br /> p6 = • r • <br /> - <br /> < 6iCL.S O/1N <br /> FLALF Cn/►PS6 S M • w SILTY SANDS WIIA OR <br /> F FRAcrMNIS • WITHOUT GRAVEL <br /> SWALU:y SANDS WrM OVER • <br /> O _ <br /> NML ar �VB� 12'A FINESS C • CLAYEY SANDS WITH OR <br /> WrTHOUT GRA7EL <br /> ` M L . 2FOROANIC SILTS AND VERY FINE SANDS. <br /> ROCK FLOUR.SILTS WrM SANDS AND <br /> MAVELS <br /> SMS and CLAYS <br /> ` y C L wonGANIC CLAYS OF IoW TO MEDIUM <br /> .. UQUID LWT 50%OIL LESS PLAn7a7 Y.CLAYS W[rH SAm AND <br /> •" O L } i i ` ORGANIC SILTS OR CLAYS OF <br /> LOW PLASTICITY <br /> � J s <br /> < K g INORGANIC SILTS.WCAC`OUS OR DIA- <br /> - TOMACIOUS,FINE SANDY OR SILTY SOILS. <br /> � e <br /> r= SMTS and CLAYS <br /> _ C g CNORGANiC CLAYS OF LiIGH PLaS"1'IC»'T`:. <br /> r < LIQUID[ IIT GREATER THAN 50'X. FAT CLAYS <br /> " ~ O g / ORGANIC SILTS OR CLAYS OF}�DIVM <br /> .. <br /> Or. a // TO HIGH PLASTICITY <br /> HIGHLY ORGANIC SAILS F t PEAT AND OTHM MO'H'Y ORGAPFIC <br /> sons <br /> V <br /> Eckert Cold Storage Comparij, Figure 4 A <br /> ,*awl 757 Al'offat Boulevard Uniform Soil <br /> Manteca, California Classification System <br />