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JPROJECT NAME: Dupont/Lodi BORING ♦: W-18A <br /> 4 PROSECT is 1813G DATE GRILLED: 1109/87 <br /> EXCEITECH <br /> EXPLORATORY BORING LOG LOGGED BY: x P <br /> o <br /> I.- w j M O (7 <br /> O <br /> U_ W m a <br /> SOIL DESCRIPTION <br /> r a _ w Uj � UJ E <br /> w i O 1- � � 8 t o <br /> d to m 3 ' V cc > <br /> CL O <br /> 23 HL SAMY SILT; olive yellow (2.5Y 6/8) , very fine to <br /> 7 24 1 14 fine sandy (10-15$), silt, clayey (25-30$), low to <br /> 21 medium plasticity, moderate amounts of iron and <br /> 33 black staining, 1% open rootholes, damp, firm to <br /> 25 st i.f f, no product odor <br /> 26- <br /> 27- <br /> 28- <br /> 29- <br /> fi272829 -hard to stiff drilling <br /> 03132 30 - <br /> 31- <br /> 32 <br /> 33 -stiff drilling <br /> 34 <br /> 35 <br /> 36 <br /> 37 <br /> 38 <br /> J <br /> 39 <br /> J 0 <br /> r 1 <br /> 42- <br /> 43 <br /> 243 -- <br /> gray (5Y 6/1) , medium to coarse grained sub- <br /> 4 11 angular sand, quartz rich, carman iron staining on <br /> AG <br /> ZO SP grains, moist , dense, no product odor <br />