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Ysn '°A�5n�': - � _ _ - R�f^ - Q•f" 5 Fd� wvz � .'.ate � _ .v k 7 � <br /> Ob PROJECT tIAME: Dupont/Lodi BORING e: -17R <br /> �. <br /> F ROJECT 01 18136 DATE DRILLED: 11/11/87 <br /> EXCfITECH EXPLORATORY BORING LOG LOGGED BY: DS <br /> s I,� <br /> e 4 p. Qp <br /> C _ to 0 <br /> �.i• z in L COIL DESCRIPTION o <br /> o2 � g CL <br /> ea e < a <br /> a 'o <br /> � 84 SANDI gray (10yR 6/1), vGzy 005=8 to fuse sand <br /> 46' grains, SCM to 37n in diamter, quartz (90t), <br /> 2-31 mafic grains, mostly fine sand, 1$ sow bio- <br /> p�., 4.7tit®, etigu?.ar, vety ders8e, gist <br /> 48 <br /> 49 11 SAND, gray (10yR 5/1), slightly silty (5$), coarse to i <br /> 86 Vaaty fine sand, prelaminateiy quartz, 1$ mafics, <br /> x 50 27 1�8 lci biotite an , madium denser, Uet <br /> ve air Plasticity, very fine <br /> 51 sand and silty, sand (80%), silt (15%), clay (5g), N <br /> . msidum :r: <br /> istgott.of g at 50.5 feet <br /> 14 <br /> Ay <br /> s . <br /> 1 <br /> E.022, <br /> 4 A - <br /> yap - <br /> y <br /> t _ <br /> t - <br />