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PROJECT NAME: Dupont/Lodi BORING I: MW-31 <br />`! PROJECT 0: 1813G DATE DRILLED: 11/03/87 <br /> j XCELTECH LOGGED BY: K P <br /> EXPLORATORY BORING LOG <br /> ZI a <br /> _ r -1 2 0 p <br /> 0 to O r DO <br /> Z 0 > N <br /> a w <br /> t" : -a p SOIL DESCRIPTION i <br /> m we ' tu <br /> Ma <br /> W 0 ,� �~ �= 8 t o <br /> a w m e7 3 o a 0 <br /> M 22 S P sand, subangular to subrounded, 5-10% mafic minerals, <br /> 46 Q quartz rich (frosted & clear) saturated, medium <br /> dense, no product odor <br /> 1 <br /> J <br /> 47- <br /> @501 gray (10YR 6/1), medium to coarse. gra.ined, sub <br /> - <br /> rounded-subangular sand, 5-10% mafic minerals, <br />.1 48 quartz rich, saturated, medium dense, no product <br /> odor <br /> 49 14 <br /> N 24 <br /> 50 O 35 SILTY CLAY; gray. (5Y 5/1), very silty (25-30%), <br /> 12 G L sandy (10-15%), clay, medium plasticity, caTuon- mot <br /> 51 24 tling to light brown, 5% open rootholes, 1-3% gold <br /> P 44 mica, dw -wet, hard, no product odor <br /> 52 -mottles, greenish gray (5G 5/1) to light olive <br /> L <br /> .5Y 5/4), very silty (25%), very fine grain <br /> -15%), clay, medium plasticity 1% open root- <br /> am m iron staining in holes, (burrows? or <br /> ti.on) filled with medium-coarse grain sand, <br /> tom across, wet, hand, no product odor <br /> Bottan of boring at 52 feet ' <br /> r <br /> 1 M <br /> r <br /> r <br /> ea• <br /> r <br /> r ' <br /> 1 <br /> 1 <br /> 1 <br />