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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 5 OF 11 <br /> BY BAB DATE 6/15-19/87 SURFACE ELEV. 110.30 <br /> 9 <br /> POCKET PENETRA- w y LITHO- <br /> TORVANE PENETRO- TION z z _ LU GRAPHIC DESCRIPTION <br /> METER > 'L <br /> (TSF) (TSF) (BFt)g/ v c < CO LU AIN <br /> 80 CL SANDY CLAY (continued) . <br /> 85 Sand and gravel increasing, coarsen- <br /> ing. <br /> 90-E@90' : interbeds dark brown (7.5YR, <br /> 4/4) , fine-grained silty sand and <br /> harder, denser, brown (7.5YR, 4/2) <br /> clay. <br /> SM : : SILTY SAND, dark yellowish brown (10YR, <br /> 95 4/4) ; 15% fines ; very fine to fine <br /> grained. <br /> ML <br /> CLAYEY SILT, yellowish brown (10YR, <br /> 5/4) ; moderately clayey; 10-15% very <br /> fine- to fine-grained sand; minor <br /> very pale brown (10YR, 7/4) , harder <br /> L_4 00 11 sandy silt interbeds. <br /> REMARKS <br />