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1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />LOG OF EXPLORATORY BORING <br />PROJECT NUMBER 939-03.14 BORING NO. MW -2 <br />PROJECT NAME San Joaquin County - Corral Hollow Landfill PAGE 9 OF 9 <br />BY S. Lof holm DATE 5/11/88 SURFACE ELEV. 303.39' <br />POCKET PENETRA oMen 3:g W LITHO - <br />RECOVERY PENETRO TION jWW FJ GRAPHIC <br />IL <br />METER (Blows/ M:3ui d <br />WZ i COLUMN <br />(FT/FT) (TSF) Ft.) C9 -i DH N <br />REMARKS <br />325 <br />335 <br />340 <br />3 <br />355 <br />DESCRIPTION <br />•19 0 <br />GP SANDY GRAVEL (continued). 5 /o fine gravel; <br />80% coarse gravel; some large 1-2" pebbles; <br />subrounded to rounded. <br />GRAVELLY SAND, light olive brown (2.5Y, <br />5/4); 10% fines; 50-55% medium sand; trace <br />GP fine sand; 35-40% fine to coarse gravel; wet. <br />SANDY GRAVEL, light olive brown (2.5Y, <br />5/4); 5% fines; 15-20% fine to coarse sand; <br />trace fine gravel, 75% coarse gravel; wet. <br />BOTTOM OF BOREHOLE AT 330 FEET. <br />