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L OF EXPLORATORY BORING <br /> PROJECT NUMBER 939-02.06 BORING NO. G-2 <br /> PROJECT NAME S.J. County Landfill Development Site PAGE 3 OF 8 <br /> BY BAB DATE 7/01-02/87 SURFACE ELEV. 104.90 <br /> POCKET PENETRA- LITHO- <br /> ' TORVANE PENETRO- TIONz J Z Uj GRAPHIC DESCRIPTION <br /> METER ; a <br /> ( / <br /> Blows < w a COLUMN <br /> (TSF) (TSF) Ft.) J e h <br /> 4 CL- SANDY CLAY to CLAYEY SAND (continued) . <br /> SC <br /> SP- :::::: CLAYEY SAND, yellowish brown (10YR, <br /> SC 5/4) ; 5-10% fines; predominantly very <br /> fine to medium grained 10% coarse <br /> grained; trace very coarse grained; <br /> quartzose with 15% dark minerals; <br /> 45 :::: subangular grain shape. <br /> SC @47-47.5' : 30% fines; minor inter- <br /> beds brown (10YR, 5/3) clay. <br /> 50 - <br /> @51' : 15% fines ; slightly more <br /> micaceous than above. <br /> 55 <br /> CL CLAY, dark brown (7.5YR, 4/2) ; varies <br /> from 10-15% medium- to coarse- <br /> grained sand to less common weak red <br /> (10R, 5/2) with 5% sand; stiff; <br /> ML/ slightly moist. <br /> 60 CL <br /> REMARKS <br />