Laserfiche WebLink
LOG OF EXPLORATORY BORING <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- a LITH O- <br /> TORVANE PENETRO- TION z 1KJ z J GRAPHIC DESCRIPTION <br /> METER Z"' W = a <br /> (Blow$/ 3 J W 4 COLUMN <br /> (TSF) (TS F) Ft.) v c <br /> 140 <br /> SP <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 /> AT <br /> 60 <br /> REMARKS <br /> denotes core recovered. <br /> Interval 147-157 feet cored (no recovery). <br /> PLATE <br /> A-41 <br />