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Lu <br /> ""G OF EXPLORATORY BORING <br /> PROJECT NUMBER 939-01.01 BORING N0. MW-1 <br /> PROJECT NAME Harney Lane Sanitary Landfill PAGE 7 OF 8 <br /> BY BAB DATE 3/18-3/19/87 SURFACE ELEV. 107.87' <br /> POCKET PENETRA— y LITHO— <br /> TORYANE PENETRO— TION zJ z J -GRAPHIC <br /> METER ;: W s o. DESCRIPTION <br /> (Blows/ ; J < COLUMN <br /> _ (TSF) (TSF) Ft.) C► W H <br /> si»�ea' CLAY (continued). <br /> SW :�:;:;;. SAND, various colors; fine to coarse <br /> grained; 10% very coarse grained to <br /> fine gravel; minor i nterbeds of dark <br /> yellowish brown (10YR, 4/2); fine <br /> grained, very silty sand; predomin- <br /> ' °"`" aptly quartzose; moderately well to <br /> well graded; subrounded to rounded <br /> 125 : <br /> ® 4+ grain shape; wet. <br /> ® 8122-125' : varies to GRAVELLY SAND. <br /> 00- <br /> 0 <br /> °°°® <br /> 00 <br /> GP °00 SANDY GRAVEL, 40% sand as above; fine <br /> 00 ® gravel predominantly 1/4-1/2" size; <br /> O®® mixed composition of quartz, shale, <br /> 00 volcanic; subangular to subrounded <br /> 13 O <br /> ®° grain shape. <br /> S °°°O <br /> 00 O <br /> O° <br /> .. O <br /> SP- GRAVELLY SAND, dark grayish brown (10YR, <br /> SM 4/2); 25% fine gravel; 20% fines; <br /> very fine to very coarse grained; <br /> well graded; subangular to subrounded <br /> grain shape; gravel hard to very <br /> € 13 hard. <br /> 40 <br /> i <br /> REMARKS <br /> ® denotes apparent first water encountered. <br /> I <br /> PLATE 7 <br />