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pOp WDESCRIPTION MAJOR DIVISIONS <br /> Lu <br /> in J <br /> GW WELL-GRADED GRAVELS OR GRAVEL-SAND MIXTURES GLEAN w <br /> LITTLE OR NO FINES GRAVELS 0ozw wQ <br /> POORLY GRADED GRAVELS OR GRAVEL-SAND (LITTLE OR No U) N o <br /> GP MIXTURES, LITTLE OR NO FINES FINES) u,Z q7 V= cnLI <br /> GM SILTY GRAVELS,GRAVEL-SAND-SILT GRAVELS � y�� wo pew <br /> MIXTURES WITH FINES 0'<C �� � � W Lu <br /> CLAYEY GRAVELS,GRAVEL-SAND-CLAY {nrs 0r:UCNNNESjoF �N� ��_ Zig Fw <br /> GC+ MiXTUR1=S maw ¢po Dw <br /> SW WELL-GRADED SAND OR GRAVELLY SANDS, 0,W �=z m¢ <br /> CLEAN LL <br /> LITTLE OR NO FINES SANDS Oo¢N 5o LuZ NZ <br /> SP Uj <br /> POORLY GRADED SANDS OR GRAVELLY SANDS, {`I'�FINOR eS NO VJQU=`° �P <br /> LITTLE OR NO FINES p ss MUj -)� ¢wc� itl E- <br /> Z¢u.�w L'�w Oce W O <br /> SM SILTY SANDS SAND-SILT MIXTURES <br /> SANDS �~-x§- n vis v,� <br /> WITH FINES 0:<W c w Q I <br /> {APPRECIABLE p o v_,z ff m <br /> SC CLAYEY SANDS SAND-CLAY MIXTURES AM FINES OF <br /> Z� <br /> M INORGANIC SILTS VERY FINE SANDS ROCK FLOUR SILTY OR �_j <br /> CLAYEY FINE SANDS OR CLAYEY SILTS WITH SLIGHT PLASTICIT _W U)v <br /> / INORGANIC CLAYS OF LOW TO MEDIUM PLASTICITY,GRAVELLY SILTS AND CLAYS 5> <br /> CL CLAYS SANDY CLAYS, SILTY CLAYS, LEAN CLAYS {uaulo LI#AI7 LESS THAN sol p 11-1 w o o- <br /> 0<0 o <br /> ORGANIC SILTS AND ORGANIC SILT-CLAYS h <br /> OL U,os N W <br /> OF LOW PLASTICITY O <br /> ORGANIC SILTS AND ORGANIC SILT-CLAYS Q a i a <br /> MH OF LOW PLASTICITY Ir ¢ s <br /> �¢� hrn <br /> ' CH INORGANIC CLAYS OF HIGH PLASTICITY FAT SILTS AND CLAYS ZII--w <br /> CLAYS {LIQUID LIMIT GREATER THAN 50) E a46 <br /> a <br /> ',' ORGANIC CLAYS OF MEDIUM TO HIGH PLASTICITY, �N <br /> OH ORGANIC SILTS <br /> 4 PT PEAT AND OTHER HIGHLY ORGANIC SOILS HIGHLY ORGANIC SOILS <br /> >: ROCK BEDROCK BEDROCK <br /> r <br /> WELL GONSTRUCIION_ KEY TO SAMPLr`D TYPES OF SAMPLERS <br /> SYMBOL5 INTERVAL SPT Standard Penetration 1 4"ID Split Spoon <br /> Sampler <br /> No sample recovered <br /> BENTONITE CS z" ID Split Spoon Sampler <br /> Recovered sample <br /> MC 2 4" ID CaVornia Sampler <br /> SAND <br /> A Vapor sample collected SH 3 04 ID Thin-Wall(Shelby Tube) <br /> SCREEN <br /> GC Z 7"ID Double Tube Continuous Goring <br /> CEMENT Sampler <br /> NOTES <br /> ND Denotes concentration below the test <br /> detection hrruts <br /> — Denotes not analyzed <br /> PID Photoionization Detector Reading In ppm <br /> 460 <br /> �1790 <br /> 19 INC <br /> 7844 Madison Avenue, Suite 167 LEGEND FOR DRILLING LOGS <br /> Fair Oaks CA 95628 <br /> (916)962-1612 <br />