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<br /> PROJECT NAME: Dupont/Lodi BORING o, MW-22
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<br /> PROJECT o: 1813G GATE oRiuo: 11/02/87
<br /> . EXC�f.�'�CH
<br /> EXPLORATORY BORING LOC LOGGED eY: x p
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<br /> emu SOIL OESC€IPT10N c
<br /> Ui CL
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<br /> � r 0
<br /> SANDY SILTs dark brawn (10YR 3/3), very fine sand
<br /> (2030$), 5% madman, subangular sane, damp,
<br /> modium
<br /> •j dense, no ut:t odor _
<br /> 2 f trong brown (7.5YR 5/8), vary fine to
<br /> m" subangular to submumded, very Silty
<br /> 3 (30-40$), 5% medium grained, subangular Sand, darn+,
<br /> medium denser, no product odor j
<br /> 84 SILTY SAND: strong brow, (7.5YR 5/8), fine grained
<br /> 5 subangular, 20% silt, 1% medium grained, submund-
<br /> ed sand, 5% open rootholes, 1% caliche coating
<br /> 6 some roc holes, damp, very dense, no product odor �
<br /> i
<br /> >. 9 15 SILTY SAND; olive (5Y 5/3) and dark yellowish brown
<br /> 40 (10YR 4/4) mettles, fine grained, suban
<br /> gular, 20-25% i
<br /> r
<br /> 10 B 60 silt, 1% rootholes, trace iron stains on grains,
<br /> f moist
<br /> ll "1ex3' dense, no product odor ,
<br /> h, 12
<br /> b
<br /> 13 �
<br /> SILTY CLAY AND SILTY SAND; altsates in 2-3 inch
<br /> k 14 13 SM thick layers fJrcm silty clay to silty sand.
<br /> { 21
<br /> —SILTY CLAY; light brownish gray (2.5Y 6/2),median
<br /> 32 plastic, silty (15%)
<br /> -SILTY SAND; light brownish gray (2.5Y 6/2), very
<br /> TyiFht 16 fine grained, 208 silt, U 9114 mica, 205 open root
<br /> holes, most stained dark reddish brown, 50% of holes
<br /> ter' J 17 interconnected, moist, dense to hard, no product
<br /> odor
<br /> 18
<br /> ; ;F r 19 15
<br /> 21 CL SILTY CLAY; yellowish brown (10YR 5/4), rtredium to low
<br /> roY x' 20 34 plasticity, silt (15%-20), 5% very finegrai-
<br /> ned
<br /> sem,. 5% open rootholes, cannon iron stains dares
<br /> �, 21 to Wi$t,. hard, no product odor
<br /> .22
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