Laserfiche WebLink
1 <br /> UNIFIED SOIL CLASSIFICATION - ASTM D2487-85 <br />• <br /> t MAJOR DIVISIONS TYPICAL NANES <br /> G W �• WELL GRADED GRAVELS WITH OR <br /> i WITHOUT SAND,Ln=E E OR NO FINES <br />' GRAVELS CLEAN GRAVELS WITH � `; <br /> LTrTLE OR NO FINES G P :,: '.; POORLY <br /> I I'SAND, GRAVELS Ln <br /> WITH E <br /> F• OR NO FINES <br /> Vi �+ MORE THAN \.ra s. <br /> HALF COARSE <br /> .. < FRACTION IS G M SILTY GRAVELS,SILTY GRAVELS <br /> O o LARGER THAN WITH SAND <br /> CA u w No.4 SIEVE <br /> > SIZE GRAVELS WITH OVER <br /> q 120A FINES G C CLAYEY GRAVELS,CLAYEY <br /> W — GRAVELS WTTH SAND <br /> 4 N <br /> < 4WELL GRADED SANDS WITH OR WITH- <br /> 0 OUT GRAVEL,LITTLE OR NO FINES <br /> ' CLEAN SANDS WITH a <br /> Z e <br /> LITTLE OR NO FINES POORLY GRADED SANDS WITH OR <br /> vs < z SANDS 5 P •. WITHOUT GRAVEL,LITTLE OR NO FINES <br /> p < MORE THAN S M SILTY SANDS WITH OR <br /> HALF COARSE • WITHOUT GRAVEL <br /> �. FRACPIONIS • • <br /> o SIAAL_ER SANDS WITHOVER <br /> ' THAN Na 4 12%FINES • • •S C CLAYEY SANDS WITH OR <br /> SIEVE SIZE M • • WITHOUT GRAVEL <br /> • s ! <br /> M L INORGANIC SILTS AND VERY FINE SANDS, <br /> a ROCK FLOUR SILTS WITH SANDS AND <br /> SILTS and CLAYS <br /> va m C L INORGANIC CLAYS OF LOW TO MEDIUM <br /> PLASTICITY,CLAYS WITH SANDS AND <br /> > <br /> LIQUID LiMTT 50%QRLESS <br /> O <br /> rq •• m O I, ORGANIC SILTS OR CLAYS OF <br /> 1 1 1 1 LOW PLASTICITY <br /> < n M g INORGANIC SIL'L'S,MICACEOUS OR DIA <br /> .. s TOMACICUS,FINE SANDY OR SILTY SOILS, <br /> ELASTIC S <br /> a z SII,TS and CLAYS <br /> C7 < C H INORGANIC CLAYS OF HIGH PLASTICITY, <br /> s z <br /> W rr c LIQUID LIMIT GREATER THAN 54% FAT CLAYS <br /> Z ORGANIC SILTS OR CLAYS OF MEDIUM <br /> pc. o O Hf TO HIGH PLASTICITY <br /> HIGHLY ORGANIC SOILS P t PEAT AND OTHER HIGHLY ORGANIC <br /> sori.s <br />