Laserfiche WebLink
mmq <br /> ..m fn i* 4 <br /> '� Frs^. g. <br /> Milli <br /> i <br /> MAJOR DIVISIONS SYMBOLS TYPICAL SOIL DESCRIPTIONS <br /> GW Willi gradst grade or gra++l-sand mi:turn,lint%or ns fims <br /> GRAVELS- <br /> G P. ?oorig yrad+d gra+Cts or gravel-sand mieruns,litt!o or nation <br /> m <br /> in {Elora than 1/2 of <br /> pO r"fle frocfioe GM �a Silty gravels, gravai-sand-aiii mulures <br /> N no.4%Lava 02411D fJ a <br /> Lo G>:, doral gravels, gravel-sand-clay mixtures <br /> Sw a Wait of sorts a gravelly sande,fittl9 or no him <br /> 0 <br /> UJ a �A��� <br /> irk �i�LiXX. <br /> SP `ii Poorly graded sends or gre+slly so.rds, little or no"A""A"„,;. <br /> V {Mora Ikon I/2 of - <br /> o eooru fraelion < SM silty Bands, sdn4-u1k mistarn <br /> e <br /> � no.4 stirs real <br /> $G Clayey sands, sond-clay mislurn <br /> ti M inavganic sills and vary PrO sande,rod flour, silty a Clayey <br /> • ”, <br /> ALTS 8l CLAYS fine sands of clayey sills with siigM piaslkd!y " <br /> si inorganic clays of low io madiunt plasticity, grarstly clays. <br /> nS <br /> LL(50 CL sandy clays, silly Clays, loon Goys _ <br /> n tv r--• 0 <br /> O OL orgenia •ills and organic silly cloy of ear plasticity <br /> . w <br /> Inorganic silts, micocsous or diatamecaout Fina naMy W s:ily soils, <br /> �n MH IFljl alaelic silo <br /> C A <br /> z a OH Inorganic clays of high plasticity,lel Nays <br /> ii ISL)30 <br /> m <br /> organic ebys of medium 10 high 0tostiuly, arganle silly clays, <br /> O organic curs <br /> .(. <br /> HIGHLY ORGANIC SOILS Pf Plat end alhsr highly uyania falls <br /> - CLASSIFICATION CHART <br /> (Unilisd Sod Classification System) <br /> so <br /> GLASSIFICATIO RANGE OF GRAIN- SIZES t <br /> U S. atatidor<" rare,Size,,; x n <br /> Sieve Siy, in Milliniorers 11,1CN <br /> x 1. <br /> BOULDERS <br /> BOULDERS Above 12" i' Above 305 <br /> COBBLES 12, to 5' 305 to '76.2 20 <br /> so CL CN <br /> 'i GRAVEL 3" to No.4 76.2 to 4.76 < e <br /> coarse S'la S 76.2 1019.13W is Mk <br /> fine 3i�4�s0 No. 19.1 as 4.76 <br /> as ,a b %a <br /> iD iV q ra so s0 Boa <br /> SAND Ne,4 to Na.20 4.76 10 CLO74 LtoulD LIMIT <br /> Coof ile No.4 to No.to 4.76 102-00 <br /> medium !NL 10 to Na 40 2,00lu0.420 f'LASTICI i Y (.:HART <br /> fide No.40 to hs200 x420 to 0074 <br /> SILT t3 CLAY Below Na 200Gelor 0.074 <br /> GRAIN SIZE CHART <br /> METHOD OF SOIL <br /> CLASSIFICATION � <br /> F1209 <br /> . e . "ewauru <br /> FATE <br /> t:1 <br />