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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 939-02.06 BORING NO. G-3 <br /> PROJECT NAME San Joaquin County Landfill Development Site PAGE 2 OF 11 <br /> BY BAB DATE 6/15-19/87 SURFACE ELEV. 110.30 <br /> POCKET PENETRA- y LITHO- <br /> TORVANE PENETRO- TIONZ W <br /> z Uj _j GRAPHIC <br /> METER DESCRIPTION <br /> Blows C > <br /> W a COLUMN <br /> (TS F) (TS F) Ft.) _j W <br /> 20 CL SANDY CLAY (continued). <br /> SM SILTY SAND, yellowish brown (10YR, <br /> 30-35% fines; very fine to fine <br /> 25JZ grained; quartzose and micaceous with <br /> 10% other mafic grains; subangular to <br /> subrounded grain shape; damp. <br /> 30 IT <br /> X <br /> ML- SANDY SILT and CLAY, Interbedded (1:1) ; <br /> CL Silt: brown (7.5YR, 5/4) to strong <br /> brown (7.5YR, 4/6) ; 45+% very fine- <br /> to fine-grained sand; slight iron <br /> cementation. <br /> Clay: grayish brown (10YR, 5/2); <br /> soft. <br /> 35JZ <br /> CL <br /> CLAY, light brownish gray (10YR, 6/2); <br /> 10-15% fine- to coarse-grained sand; <br /> minor harder, strong brown (7.5YR, <br /> 4/6) sandy silt interbeds; very <br /> j stiff and dense. <br /> _40 <br /> REMARKS <br /> PLATE A-35 <br />