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11 <br />ri <br />L'U"'03 OF EXPLORATORY <br />PROJECT NUMBER 939-02.06 BORING NO. G-2 <br />PROJECT NAME S.J. County Landfill Development Site PAGE 6 OF 8 <br />BY BAB DATE 7/01-02/87 SURFACE ELEV. 104.90 <br />POCKET PENETRA- LITHO- <br />TORVANE PENETRO- TION z w GRAPHIC <br />METER W s a DESCRIPTION <br />Blows < w a < COLUMN <br />:1(TSF) (TSF) <br />(Blows/ <br />Ft.) v 3 c < <br />00 SM SILTY SAND (continued). <br />REMARKS <br />GMFb-SILTY, SANDY GRAVEL, 35% (?) fines; fine <br />to coarse (?) gravel; predominantly <br />metamorphic composition; angular <br />grain shape (?); damp. <br />105b:I @-105'; gravel coarsens. <br />SM El:I:1:I:1 SILTY SAND, yellowish brown (10YR, 5/4); <br />110 <br />40% fines; slightly clayey; predom- <br />inantly medium grained; trace fine <br />gravel; 80% quartzose; micaceous; <br />subangular; moist. <br />Varies to sandy silt. <br />115 <br />211. <br />@120': slightly more clayey; trace <br />L20 <br />coarse- to very coarse-grained sand. <br />