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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 /> POCKET PENETRA- U LITHO- <br /> TORVANE PENETRO- TION z a Z W GRAPHIC <br /> METER �'"' W a a DESCRIPTION <br /> (Biowa/ z 3 J w <COLUMN <br /> (TSF) (TSF) Ft.) v c U <br /> 80 CL SANDY CLAY (continued). <br /> 85-ESand and gravel increasing, coarsen- <br /> ing. <br /> 90 @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 /> 00 sandy silt interbeds. <br /> REMARKS <br /> PLATE A-38 <br />