Laserfiche WebLink
F <br />n <br />I I <br />LJ' <br />it <br />u <br />u <br />0 <br />11 <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 8 OF 9 <br />BY S. Lofholm DATE 5/11/88 SURFACE ELEV. 303.39' <br />RECOVERY <br />POCKET <br />PENETRA (fp <br />Om <br />= . <br />W LITHO -J <br />PENETRO- <br />TION jWlj <br />F -U. <br />J GRAPHIC J~ <br />DESCRIPTION <br />(FT/FT) <br />(TSF) <br />Mows <br />/ Q3W <br />0, <br />a COLICIN 3® <br />CL <br />SANDY CLAY (continued). <br />SC <br />@ 280': very fine grained; trace of coarse <br />gravel. <br />285 <br />290 <br />@ 290-302': very poor sample recovery. <br />295- <br />95300Note: <br />300— <br />Note:water check; no water recovered. <br />1 <br />8/1/88 <br />GC <br />305- <br />CLAYEY SANDY GRAVEL, light olive brown <br />(2.5Y, 5/4); 15% fines; 25% fine to coarse <br />sand; 60% fine gravel, trace coarse gravel; <br />60% brown quartzite, 10-15% white quartz; <br />25% jasperoided chert; wet. <br />310 <br />SP <br />.. <br />CLAYEY GRAVELLY SAND, light olive <br />brown (2.5Y, 5/4); 15% silty clay; <br />predominantly medium to coarse sand; 35-40% <br />315 CL <br />fine to coarse gravel. <br />GP <br />SANDY CLAY, light olive brown (2.5Y, 5/4); <br />-� <br />40-45% medium to coarse sand; 5% fine <br />gravel, moist. <br />SANDY GRAVEL, light olive brown (2.5Y, <br />- - 20% fine to coarge sand- <br />20elt <br />lavorffft� U REMARKS <br />ECON <br />ASSOCIATES <br />