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PROJECT NAIAE: Dupont/Lodi <br /> BORING r; MW-22 <br /> PROJECT •: 1813G DATE DRILLED; 11/02/87 <br /> EXCELTfCH EXPLORATORY BORING LOG LOGGEDcc <br /> x P <br /> z <br /> 0 <br /> 0 0 <br /> • ~ Uj JH O _ <br /> Z <br /> a a � ZS c <br /> T O ^ SOIL DESCRIPTION ' Cr ! <br /> UJ CL <br /> 3: <br /> CL <br /> wO 0 ►�- s <br /> < z <br /> y a a4 "'m r, 3 � p a o <br /> r <br /> CL <br /> Cr <br /> 23 <br /> 24 Sp SAND; reddish brown (2.5Y 4/4), very fine to fine <br /> 7 grained slightly silty (5-10%) sand, 5% tedium <br /> 10 gained, subangular gains, can on white caliche <br /> 25 12 filled voids, 1% rootholes (open), damp, medium <br /> dense, no product odor <br /> 26 <br /> 27 <br /> 28 <br /> ~ SM SILTY SAND; reddish brown (2.5Y 5/4 ), very fine to <br /> 29 22 fine grained sand, silt (30%), 5-10% open rootholes, <br /> 18 common caliche, damp, no product odor <br /> 30 17 <br /> SP SAND; reddish brown (2.5Y 5/4) , fine to medium grain- <br /> 31 ed sand, subangular, very quartz rich, 5% black <br /> grains, damp, dense, no product odor. <br /> 32 <br /> 33 <br /> SK SILTY SAND; reddish brown (2.5Y 5/4) , very fine to <br /> 34 23 fige gained sand, very salty (30%), ccmTon root- " <br /> 54 holes (5-10%), camon iron staining', damp, very <br /> 35 dense, no product odor <br /> We <br /> 36 <br /> 37 <br /> 38 <br /> 39 22 <br /> 40 54 SILTY SAND; reddish brown (2.5Y 5/4) , very fine <br /> grained sand, thin 5mm thick caliche layers spread <br /> 41 over 10nm distance, damp, very dense, no product <br /> odor <br /> �. 42- <br /> 43- <br /> - <br /> SP !grained <br /> Dreddish brown (2.5Y 5/4) , very fine to fine <br /> r 44 22 subangular sand, silt (20-30%) , sand quartz <br /> 4 1S <br />