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1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />LOG 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,L- aMNUT LLAT LO I.LATtT )ANU tcontinued). <br />SC <br />SP- 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 />45subangular grain shape. <br />JZ <br />SC @47-47.5': 30% fines; minor inter - <br />beds brown (10YR, 5/3) clay. <br />14 <br />@51': 15% fines; slightly more <br />micaceous than above. <br />CLCLAY, dark brown (7.5YR, 4/2); varies <br />V I <br />zhi 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 />CL d <br />PLATE A-27 <br />POCKET <br />PENETR A- <br />L6 <br />LITHO- <br />TORVANE <br />PENETRO- <br />TION <br />Cr U) <br />d <br />z <br />- <br />GRAPHIC <br />DESCRIPTION <br />METER <br />0 > <br />X <br />gL <br />(TSF) <br />(TSF) <br />(Blown/ <br />q: 3t 4 Uj <br />_j <br />Q. <br />Uj <br />2 COLUMN <br />-C <br />Ft.) <br />0 <br />0 <br />ve <br />REMARKS <br />4,L- aMNUT LLAT LO I.LATtT )ANU tcontinued). <br />SC <br />SP- 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 />45subangular grain shape. <br />JZ <br />SC @47-47.5': 30% fines; minor inter - <br />beds brown (10YR, 5/3) clay. <br />14 <br />@51': 15% fines; slightly more <br />micaceous than above. <br />CLCLAY, dark brown (7.5YR, 4/2); varies <br />V I <br />zhi 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 />CL d <br />PLATE A-27 <br />