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LOG OF EXPLORATORY BORING <br />PROJECT NUMBER 939-02.06 BORING NO. G-1 <br />PROJECT NAME S.J. County Landfill Development Site PAGE 7 OF 9 <br />BY BAB DATE 6/22-23/87 SURFACE ELEV. 117.07 <br />POCKET PENETRA-N LITHO- <br />TORVANE PENETRO- TION a a � _ GRAPHIC DESCRIPTION <br />METER > a <br />(TSF) (TSF) (®Fe ja/ u 3 c a COLUMN <br />ML- SANDY SILT to SILTY SAND (continued). <br />SM <br />Sand increases and becomes coarser <br />grained. <br />125 SM SILTY SAND, yellowish brown (10YR, <br />125-E <br />5/4); 40 (+)% fines; fine grained; <br />slightly (iron oxide) cemented; <br />damp. <br />SC - <br />SP <br />CLAYEY SAND, 10% fines; very fine to <br />coarses grained; trace fine very hard <br />gravel, predominantly metamorphic <br />130 / p <br />com osition; subrounded to rounded <br />./ shape. <br />I&M0 <br />REMARKS <br />denotes static water level. <br />0 <br />@135°: 40% fines; predominantly <br />medium grained. <br />