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Lu"G OF EXPLORATORY BOR <br /> 0 PROJECT NUMBER 939-02.06 BORING NO. 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— LITH O— <br /> TORVANE PENETRO— TION ZZ GRAPHIC DESCRIPTION <br /> METER > n. <br /> (Blows/ 'c w a 3 COLUMN <br /> (TSF) (TSF) Ft.) v 3 Wo w <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 />