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v <br />:7 <br />0 <br />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 />REMARKS <br />4 <br />POCKET <br />PENETRA- <br />U. <br />LITHO - <br />SP- <br />TORVANE <br />PENETRO- <br />TION <br />z s <br />_ <br />N <br />GRAPHIC <br />DESCRIPTION <br />METER <br />W <br />= <br />a <br />subangular grain shape. <br />(TSF) <br />(TSF) <br />(Blows/ <br />Ft.) <br />< w <br />v 'j <br />a <br />WW <br />2 <br />N <br />COLUMN <br />- <br />@51': 15% fines; slightly more <br />. micaceous than above. <br />REMARKS <br />4 <br />CL- <br />SANDY CLAY to CLAYEY SAND (continued). <br />SC <br />SP- <br />'::::: CLAYEY SAND, yellowish brown (10YR, <br />SC <br />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 <br />subangular grain shape. <br />SC <br />@47-47.5': 30% fines; minor inter - <br />beds brown (10YR, 5/3) clay. <br />50 <br />- <br />@51': 15% fines; slightly more <br />. micaceous than above. <br />5 <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 />(1011, 5/2) with 5% sand; stiff; <br />ML/ slightly moist. <br />60 CL <br />