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U <br />11 <br />Luu 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 />U*!U w�' <br />continued). <br />Sand and gravel increasing, coarsen- <br />ing. <br />@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 />PLATE A-38 <br />POCKET <br />PENETRA- <br />LITHO- <br />TORVANE <br />PENETRO- <br />TION 02. J <br />= <br />H <br />� GRAPHIC DESCRIPTION <br />METER <br />w <br />(Blows/ w <br />= <br />a <br />a <br />COLUMN <br />(TSF) <br />(TSF) <br />Ft.) v 3 <br />® <br />vti <br />U*!U w�' <br />continued). <br />Sand and gravel increasing, coarsen- <br />ing. <br />@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 />PLATE A-38 <br />