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L _"'G OF EXPLORATORY BORING <br /> uf <br /> PROJECT NUMBER 939-02.06 BORING N0. G-1 <br /> PROJECT NAME S.J. County Landfill Development Site PAGE 4 OF 9 <br /> BY BAB DATE 6/22-23/87 SURFACE ELEV. 117.07 <br /> POCKET PENETRA- LITHO- <br /> Vl <br /> TORVANE PENETRO- TION z¢ _j GRAPHIC DESCRIPTION <br /> METER w W = a <br /> ( / <br /> Blow$ c< w a COLUMN <br /> (TSF) (TSF) Ft.) -' o a <br /> 60 CL SILTY CLAY (continued) . <br /> CLAY, brown (10YR, 4/3) ; 5% fine- to <br /> coarse-grained sand; moderate plasti- <br /> city; very damp. <br /> 65 <br /> ML SANDY SILT, yellowish brown (10YR, 5/4) ; <br /> 70 30% very fine- to predominantly <br /> medium-grained sand; damp. <br /> 75 Sand increases slightly. <br /> CLAYEY SILT, yellowish brown (10YR, <br /> 5/4) ; 10% fine- to coarse-grained <br /> sand; moderately clayey; damp. <br /> 80 <br /> REMARKS <br /> 131 ATC A_1P <br />