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�.,...... <br />I PRIMARY DIVISIONS <br />COAR�E `� ; <br />GRAINED � . �' <br />� �SOILS�`'� . -. <br />' : rou"Ined'ai <br />w�w+a q ula�ow� j-. i. <br />Ner S�f, �ietairietl " ��. <br />��n if20U tfqVe; : . <br />;5 <br />� 1 -�: y` �.. <br />:t� 7 <br />t �� <br />n i .: 1 <br />.. . .^iYr.':-��: a..-.��.� <br />A <br />��: GRAYEL WITH <br />+ FINES <br />SpND WRH FINES <br />.;' >;�.y"it,�:.�."�::r.}; ��'-�:; SILTS AND CLAYS <br />r'�; ; Kt <br />�,. ' rr-; Liquid limit is mae than 50 % <br />. . ,i..�:i''". .. .;:� <br />Soil Samples <br />I� Dislurbed, bag, bulk, or grab sample <br />( � Slandard penelration sptit spoon sample <br />� If���� Cuttings <br />�l�i� <br />� �k No Sample Recovery <br />P Tube Pushed, Not Driven <br />� r lOj(/�V <br />J <br />in System (USCS) i ; <br />SYMBOL DESCRIPTIONS <br />�• GM Silty g2vels, gravel-sand-silt miMures <br />GC Clayey gravels, gravel•sand-clay mizlures <br />SM �� Silry gavels, gravel-sand-sitt mixtures <br />SC �• Clayey gravels, gravel•sandclay mixtures <br />! MH �'norganic sills, rtwderate lo high pli�stidty <br />� CH �. Inorgadc ciays, high plastkity, fat Gays <br />f . � <br />i OH � Omanic silts and days of high plastidty <br />Field Measurements <br />S. Water Level Observed During Drilling <br />� Groundwater Seepage (Testpits) <br />t <br />OVA Organic Vapor Malyzer <br />PID Photoionization Detector <br />ppmv PaAs Per Million by Volumo <br />Note: Blows per loot is the number ot blows used to drive a sp iF <br />spoon (2' OD) sampler th�ough the lasl 12 inches of an 1&inch <br />samplirg attempt. One blow is a 30-inch fall ol a 14Crpound ha nmer. <br />Note: The Iinu separatlng strata on the logs represents approp male <br />bovnda�tes onty. The aclual transition may be graJual. No war anly Is <br />provided as to the contlnuity ot the straW beM'een e�loratia� <br />locatio�s. Logs represent the sdl seNon o�erved at the e� aation <br />Iocalion on the date ot axploreUon only. <br />Exploration Log Ler�end <br />