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d <br />LOG OF EXPLORATORY BORING <br />PROJECT NUMBER 939-02.06 BORING NO. G-1 <br />PROJECT NAME S.J. County Landfill Development Site PAGE 9 OF 9 <br />BY BAB DATE 6/22-23/87 SURFACE ELEV. 117.07 <br />ibU SM SILTY SAND (continued). <br />@156.5°• yellowish brown (1OYR, <br />5/6); 3O% fines; very fine to fine <br />grained; trace medium grained; 80(+)% <br />quartz; poorly graded; no bedding <br />features; common black surface <br />stains; moist. <br />165 <br />BOTTOM OF BORING AT 166.5 FEET. <br />Terminated Hole. <br />1 <br />17 <br />POCKET <br />PENETRA- <br />.; <br />k. <br />LITMO- <br />TORVANE <br />PENETRO- <br />TION 02. 'n= <br />H <br />J GRAPHIC DESCRIPTION <br />METER <br />y+ <br />= <br />n. <br />COLUMN <br />(TSF) <br />(TSF) <br />Ft.) 0 <br />® <br />vt <br />ibU SM SILTY SAND (continued). <br />@156.5°• yellowish brown (1OYR, <br />5/6); 3O% fines; very fine to fine <br />grained; trace medium grained; 80(+)% <br />quartz; poorly graded; no bedding <br />features; common black surface <br />stains; moist. <br />165 <br />BOTTOM OF BORING AT 166.5 FEET. <br />Terminated Hole. <br />1 <br />17 <br />