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L003 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- LITHO- <br /> -` TORVANE PENETRO- TION z z � GRAPHIC <br /> METER =w~ w x a DESCRIPTION <br /> (Blows/ K o < w a COLUMN <br /> (TSF) (TSF) Ft.) v J a N <br /> 00 ML CLAYEY SILT (continued) . <br /> SP :: GRAVELLY SAND, dry color light gray <br /> 105 :::: (10YR, 7/2) ; medium to predominantly <br /> coarse grained to approximately 15% <br /> very coarse grained; fine to coarse <br /> (? ) gravel ; predominantly metamorphic <br /> lithology. <br /> CL SANDY CLAY, brown (10YR, 5/3) ; 20% <br /> medium- grained to predominantly <br /> ver <br /> coarse- to+ y coarse- grained <br /> sand. <br /> i' 110 <br /> i <br /> 115 <br /> Core Box <br /> SP SAND, predominantly coarse to very <br /> : coarse grained; minor fine to coarse <br /> rounded gravel of predominantly <br /> metamorphic composition; occasional <br /> dark brown (7.5YR, 4/4) fine- <br /> grained sand and silty sand; common- <br /> ly partially cemented with pale yel- <br /> 1. low siliceous clay ? . <br /> REMARKS <br /> Interval 116-126 feet cored (1/2 feet recovery) . <br /> denotes core recovered. <br /> PLATE A <br />