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Luu OF EXPLORATORY BORING <br />PROJECT NUMBER 939-02.06 BORING NO. G-1 <br />PROJECT NAME S.J. County Landfill Development Site PAGE 3 OF 9 <br />BY BAB DATE 6/22-6/23/87 SURFACE ELEV. 117.07 <br />continued). <br />CL H SILTY CLAY, pale red (2.5YR, 6/2); 15- <br />20% medium- to coarse-grained sand; <br />45J very damp. <br />ISANDY SILT, brown (10YR, 5/3); 30-40% <br />fine- to predominantly medium - <br />grained; trace coarse-grained sand; <br />damp. <br />Sp <br />SAND, grayish brown (2.5Y, 5/2); minor <br />sandy silt interbeds; medium to <br />predominantly very coarse grained; <br />90(+)% lithic grains; subrounded to <br />55rounded shape; damp. <br />-E <br />C V A <br />SILTY CLAY, dark yellowish brown (10YR. <br />IZZA 4/4); very silty; 10% coarse sand; <br />VXA <br />60moist. <br />- V.--. <br />POCKET <br />PENETRA -LITHO- <br />TORVANE <br />PENETRO- <br />TION <br />V1 <br />Z <br />W GRAPHIC OESCRIPTION <br />METER <br />:3 <br />> <br />(TSF) <br />(TSF) <br />(Blow$/ <br />Ft.) <br />C It j <br />COLUMN <br />continued). <br />CL H SILTY CLAY, pale red (2.5YR, 6/2); 15- <br />20% medium- to coarse-grained sand; <br />45J very damp. <br />ISANDY SILT, brown (10YR, 5/3); 30-40% <br />fine- to predominantly medium - <br />grained; trace coarse-grained sand; <br />damp. <br />Sp <br />SAND, grayish brown (2.5Y, 5/2); minor <br />sandy silt interbeds; medium to <br />predominantly very coarse grained; <br />90(+)% lithic grains; subrounded to <br />55rounded shape; damp. <br />-E <br />C V A <br />SILTY CLAY, dark yellowish brown (10YR. <br />IZZA 4/4); very silty; 10% coarse sand; <br />VXA <br />60moist. <br />- V.--. <br />