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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 6 OF 11 <br />BY BAB DATE 6/15-19/87 SURFACE ELEV. 110.30 <br />_ POCKET PENETRA-N LITHO- <br />TORVANE PENETRO- TION i J z J GRAPHIC DESCRIPTION <br />METER ; <br />(®®/ U It W w COLUMN <br />(TSF) (TSF) FR.)-400 o <br />ML CLAYEY SILT (continued). <br />SP ;;;:: GRAVELLY SAND, dry color light gray <br />105JE <br />::::: (10YR, 7/2); medium to predominantly <br />coarse grained to approximately 15% <br />very coarse grained; fine to coarse <br />0) gravel; predominantly metamorphic <br />lithology. <br />CL SANDY CLAY, brown (10YR, 5/3); 20% <br />medium- grained to predominantly <br />coarse- to very coarse- grained <br />sand. <br />- <br />110 <br />i <br />ro ox <br />SP SAND, predominantly coarse to very <br />coarse grained; minor fine to coarse <br />rounded gravel of predominantly <br />Jmetamorphic composition; occasional (?) dark brown (7.5YR, 4/4) fine- <br />grained sand and silty sand; common- <br />- ly partially cemented with pale yel- <br />___--420JZ L low siliceous clay ? . <br />REMARKS <br />Interval 116-126 feet cored (1/2 feet recovery). <br />denotes core recovered. <br />