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'LOG OF EXPLORATORY <br /> PROJECT NUMBER 939-02.06 BORING NO. G-3 <br /> PROJECT NAME San Joaquin County Landfill Development Site PAGE 8 OF 11 <br /> BY BAB DATE 6/15-19/87 SURFACE ELEV. 110.30 <br /> POCKET PENETRA- U. a LITHO- <br /> TORVANE PENETRO- TIONz o: U) � GRAPHIC <br /> METER � ''' W = a <br /> ( / DESCRIPTION <br /> Blows W a COLUMN <br /> (TSF) (TSF) Ft.) v < a <br /> 3 c N <br /> 140— <br /> SP <br /> 0SP <br /> @141' : <br /> SAND, predominantly grayish brown; very <br /> fine to coarse grained; trace very <br /> coarse sand and fine gravel ; 70% <br /> quartz; 5-20% lithic; moist. <br /> 145 varies to clayey sand (?) . <br /> SM- <br /> SP SILTY SAND, brown (10YR, 4/3) ; 10% <br /> fines; very fine to fine grained; 85% <br /> quartz; 5% mica; no bedding features. <br /> @145.75' : occasional fine rootholes <br /> to lmm diameter; occasional pink <br /> (5YR, 7/3) clay void fillings. <br /> 150 <br /> SILTY SAND to SAND (? ) . <br /> 155 <br /> 60 <br /> REMARKS <br /> I denotes core recovered. <br /> Interval 147-157 feet cored (no recovery) . <br /> 01 ATC ., <br />