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1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />H <br />1 <br />1 <br />1 <br />1 <br />1 <br />LOG OF EXPLORATORY BORING <br />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 />R <br />C <br />•r V <br />CLAY, brown (10YR, 4/3); 5% fine- to <br />coarse-grained sand; moderate plasti- <br />city; very damp. <br />ML MSANDY SILT, yellowish brown (10YR, 5/4); <br />30% very fine- to predominantly <br />medium -grained sand; damp. <br />Sand increases slightly. <br />CLAYEY SILT, yellowish brown (10YR, <br />5/4); 10% fine- to coarse-grained <br />sand; moderately clayey; damp. <br />POCKET <br />PENETRA- <br />LITHO- <br />TORVANE <br />PENETRO- <br />TION <br />z cz <br />rn <br />J GRAPHIC DESCRIPTION <br />METER <br />> <br />�x <br />o. <br />(TSF) <br />(TSF) <br />(Blows/ <br />Ft.) <br />z < W <br />t9 3 _j <br />a <br />COLUMN <br />N <br />® <br />R <br />C <br />•r V <br />CLAY, brown (10YR, 4/3); 5% fine- to <br />coarse-grained sand; moderate plasti- <br />city; very damp. <br />ML MSANDY SILT, yellowish brown (10YR, 5/4); <br />30% very fine- to predominantly <br />medium -grained sand; damp. <br />Sand increases slightly. <br />CLAYEY SILT, yellowish brown (10YR, <br />5/4); 10% fine- to coarse-grained <br />sand; moderately clayey; damp. <br />