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0 <br />u <br />r <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 5 OF 9 <br />BY S. Lofholm DATE 5/11/88 SURFACE ELEV. 303.39' <br />POCKETPENETRA CG W U1 1:g W LITHO - <br />RECOVERY <br />ITHO- <br />RECOVERY PENETRO• TION ZW W �J GRAPHIC <br />e- a a <br />METER (BLOWS/ °3W ®Z Q COLUMN <br />(FT/FT) (TSF) Ft.) C7 J �+ N <br />medium,ASSOCIATES <br />CLAYEY GRAVELLY SAND, light olive <br />111, 1'� •.sand;•., 1'% g <br />sam•le 50%uartz and chert, 45% <br />brown quartzite, 5% serpentine; moist. <br />1GC <br />. _ olive brown <br />��light <br />10-15% 1 fine to <br />% <br />coarse sand; 60-70% fine to coarse gravel; <br />predominately coarse gravel, predominately <br />;'r <br />metam• • <br />% <br />SP <br />jCLAYEY GRAVELLY SAND, lightolive <br />SC <br />5 ', <br />• '• <br />i1 <br />51`x, coarse1', • <br />',� <br />sample1'� • • <br />brown quartzite, 5% serpentine; moist. <br />SANDY VEL, light live brown <br />1 ��' 10-15% to <br />coarse sand; 60-70% fine to coarse gravel; <br />predominately coarse gravel, predominately <br />CL <br />SANDY --LAY, light olive brown (2.5Y, 5/4);5-10% <br />EMCON <br />fine sand; 5% medium to coarse sand; <br />1 <br />fine gravel.i25% <br />REMARKS <br />GC <br />DESCRIPTION <br />CLAYEY SANDY GRAVEL (continued). <br />SP <br />CLAYEY GRAVELLY SAND, light olive <br />111, 1'� •.sand;•., 1'% g <br />sam•le 50%uartz and chert, 45% <br />brown quartzite, 5% serpentine; moist. <br />1GC <br />. _ olive brown <br />��light <br />10-15% 1 fine to <br />% <br />coarse sand; 60-70% fine to coarse gravel; <br />predominately coarse gravel, predominately <br />;'r <br />metam• • <br />% <br />SP <br />jCLAYEY GRAVELLY SAND, lightolive <br />SC <br />5 ', <br />• '• <br />i1 <br />51`x, coarse1', • <br />',� <br />sample1'� • • <br />brown quartzite, 5% serpentine; moist. <br />SANDY VEL, light live brown <br />1 ��' 10-15% to <br />coarse sand; 60-70% fine to coarse gravel; <br />predominately coarse gravel, predominately <br />CL <br />SANDY --LAY, light olive brown (2.5Y, 5/4);5-10% <br />/ <br />fine sand; 5% medium to coarse sand; <br />1 <br />fine gravel.i25% <br />GC <br />CLAYEY SANDY GRAVEL, light olive brown <br />wo <br />coarse sand; 60-70% fine to coarse gravel; <br />• <br />pre tely coarse gravel, predominately <br />• •• <br />