Laserfiche WebLink
I <br /> Earth Solutions NWLLC <br /> SOIL CLASSIFICATION CHART <br /> MAJOR DIVISIONS SYMBOLS TYPICAL <br /> GRAPH LETTER DESCRIPTIONS I <br /> CLEAN •�� &• WELL-GRADED GRAVELS,GRAVEL- <br /> GRAVEL GRAVELS 1/.. 6'. 6/ GW SAND MIXTURES,LITTLE OR NO <br /> AND ....0. FINES <br /> GRAVELLYSOI oU <br /> o Q..LS °Q° POORLY-GRADED GRAVELS, I <br /> p(LITTLE OR NO FINES) )V 0o 0,C Gp GRAVEL-SAND MIXTURES,LITTLE <br /> ,Q D oQ a OR NO FINES <br /> COARSE ,4; .O t(�y I <br /> MORE THAN 50% <br /> GRAINED GRAVELS WITH o�•,OC GM SILTY GRAVELS,GRAVEL-SAND- <br /> SOILS OF COARSE FINES ,Q i, 0 S SILT MIXTURES <br /> FRACTION ,► ' t <br /> RETAINED ON NO. ,e+ 0.1. <br /> I <br /> 4 SIEVE (APPRECIABLE /� �I��,,A GC CLAYEY GRAVELS,GRAVEL-SAND- <br /> AMOUNT OF FINES) Ale./4',, CLAY MIXTURES <br /> CLEAN SANDS • <br /> WELL-GRADED SANDS,GRAVELLY I <br /> MORE THAN 50% SAND `SW SANDS,LITTLE OR NO FINES <br /> OF MATERIAL IS AND <br /> LARGER THAN SANDY <br /> NO.200 SIEVE SOILS POORLY-GRADED SANDS, <br /> SIZE (LITTLE OR NO FINES) SP GRAVELLY <br /> AV LLY SAND,LITTLE OR NOF ES <br /> I <br /> SANDS WITH • SILTY SANDS,SAND-SILT <br /> MORE THAN 50% FINES SM MIXTURES <br /> OF COARSE I <br /> FRACTION <br /> PASSING ON NO. <br /> 4 SIEVE (APPRECIABLE SC CLAYEY SANDS,SAND-CLAY <br /> AMOUNT OF FINES) • / MIXTURES <br /> ...l <br /> INORGANIC SILTS AND VERY FINE I <br /> ML SANDS,ROCK FLOUR,SILTY OR <br /> CLAYEY FINE SANDS OR CLAYEY <br /> SILTS WITH SLIGHT PLASTICITY <br /> SILTS INORGANIC CLAYS OF LOW TO <br /> FINE AND LIQUID LIMIT j CL MEDIUM PLASTICITY,GRAVELLY I <br /> GRAINED CLAYS LESS THAN 50 CLAYS,SANDY CLAYS,SILTY <br /> CLAYS,LEAN CLA S <br /> SOILS <br /> OL ORGANIC SILTS AND ORGANIC I <br /> SILTY CLAYS OF LOW PLASTICITY <br /> MORE THAN 50% INORGANIC SILTS,MICACEOUS OR <br /> OF MATERIAL IS MH DIATOMACEOUS FINE SAND OR <br /> SMALLER THAN SILTY SOILSI <br /> NO.200 SIEVE <br /> SIZE SILTS <br /> AND LIQUID LIMIT f INORGANIC CLAYS OF HIGH <br /> CLAYS GREATER THAN 50 CH PLASTICITY 1 <br /> OH ORGANIC CLAYS OF MEDIUM TO <br /> HIGH PLASTICITY,ORGANIC SILTS <br /> ILf - <br /> . +. .�+ PEAT.HUMUS,SWAMP SOILS WITH <br /> HIGHLY ORGANIC SOILS PT HIGH ORGANIC CONTENTS <br /> DUAL SYMBOLS are used to indicate borderline soil classifications. i <br /> The discussion in the text of this report is necessary for a proper understanding of the nature <br /> of the material presented in the attached logs. I <br /> I <br /> I <br />