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PROJECT NAME: Dupont/Lodi 80RINa r: MW-31 <br /> PROJECT •: 1813G DATE DRILLED: 11/03/87 <br /> EXCELTECH EXPLORATORY BORING LOG LOGGED 6Y: K P <br /> 1 <br /> ZI a <br /> J rO p <br /> rj O y � o z <br /> r = a c _j p SOIL DESCRIPTION E <br /> a 3 ` w � � p � o <br /> O a <br /> 4 � o r � S � <br /> a H m 3 � c� a 0 <br /> M 22P sand, subangular to subrounded, 5-10% mafic minerals, <br /> 46 Q 5 quartz rich (frosted & clear) saturated, mediun <br /> dense, no product odor <br /> 1 <br /> .j 47 @50' gray (10YR 6/1), medium to coarse.grained, sub- <br /> roumded-subangulAr .sand, 5-10% mafic minerals, <br /> 48 quartz rich, saturated, medium dense, no product <br /> l odor <br /> 49 14 - <br /> N 24 <br /> 50 O 36 SILTY CLAY; gray. (5Y 5/1), very silty (25-30$), <br /> 12 C L sandy (10-15%) , clay, medium plasticity, carmm- m6t-- <br /> 51 24 tling to light brown, 5% open rootholes, 1-3% gold <br /> P 44 1 mica, damp-Ant, hard, no product odor <br /> 52 -mottles, greenish gray (5G 5/1) to light olive <br /> brown (2.5Y 5/4), very silty (25%), vexy fine grain <br /> sand (10-15%), clay, medium plasticity 1% open root- <br /> holes, cam on iron staining in holes, (burrows? or <br /> bioturbation) filled with medium-coarse gain sand, <br /> 1 burrow Zan across, wet, hard, no product odor <br /> Hotton of boring at 52 feet <br /> r <br /> l <br /> J <br />