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i. F.a .. -« <br /> i J—s <br /> ET PAOJECT NAME. Dupont/Lodi <br /> aDAl" ++: MW-30 <br /> PROJE"Ct •: 1813G <br /> 1EXCELTECH DATE OAiuEa: 11/14/87 <br /> _ EXPLORATORY BORING LOG LoanEa By: K P <br /> S �y w a Ys <br /> SOIL DESCRIPTION <br /> o s_ <br /> i a <br /> �-- 23 <br /> CL 8II.T!' C[AY, dark ye]lowish brown (10YR 4/6), sand <br /> -24 {158) <br /> i..f.r , very fine grained, silty {158), clay, low <br /> 9 to ma <br /> ._ Z5 31 iron ciun Plastic <br /> cornnn organic matter, oamnon <br /> £ 50/ no product odor ' octrr:Ic:n caliche layer, datrp, hard, <br /> 3 26 <br /> p. 21 <br /> 28 <br /> SM SYL`1'Y —�—' <br /> 29 15 fir. strong brown (7.5YR4/6), silt (258), very <br /> 28 fine to medium grained, subrounded sand, <br /> F 63 common iron mottt.ing, 1-5% open rootholes, <br /> 30 abundant caliche layers, damp, vary dense, <br /> no product odor. [Fossil 2.5-3 inch long?] <br /> 31 i <br /> 32 <br /> { <br /> 33 SP SAND; strong brown (7.5Y(14/6), fine to ma - <br /> ium grained sand, subangular to subrounded, <br /> Y 34 damp, dense, no product odor k <br /> 16 <br /> 35 G 26 <br /> HLI SANDY SILT, dark yellowish brown (10YR 4/4) . <br /> 4 I f <br /> 5 .36 very fine grained sand (208), clay (108) <br /> silt. 1-28 medium to 'coarse grained, sub- <br /> 37 rounded-subangular sands 5i open rootholes, <br /> -ran staining common <br /> on grains, damp, stiff <br /> 38 to Very stiff, no_product odor <br /> SP SAND; <br /> 39 g pale brown (10YR 6/3), fine to medium <br /> grained, subangular to subrounded sand. <br /> H 14 58 mafic minerals <br /> 40 1 23 ed coarse (mostly mica), 38 round- <br /> --- _. --- -- - -grain__sand up'-tcs-2mm-in diameter; ------ �.._.. .-- --•-.- --- ---- <br /> i minor iron stains, damp, medium dense, no <br /> 41 P oduct odor <br /> a r 42 <br /> 43 <br /> 4 an44�45.5-fine grained, subrounded <br /> 9vlar to sub- <br /> sand <br /> fry a t <br /> 7 j <br /> - <br /> �� <br /> ;V�a <br /> f <br /> k <br />