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1 <br /> CIOob-10 <br /> DRILLERS LOG: DSW-2 <br /> Fo4M <br /> Distance Below <br /> Ground Surface <br />' (ft) <br /> 0-2 Gravel and cobble fill <br />' 2-35 Brown silty sandy clay <br /> 35-65 Greenish blue silty clay grades <br />' intermittently siltier and sandier <br /> 65-78 Green silty sand and gravel alternating <br />' fine to medium sand and few clay <br /> layers - fast drilling <br /> 78-88 Green silty sandy clay - slow drilling <br /> 88-98 grading sandier - faster drilling, <br /> green gray sandy, clayey salt <br /> 98-101 Hard drilling silty clay <br /> 101-1.17 Gray sandy silty clay (medium to coarse <br /> I sand) . Alternating drilling rates T <br /> alternating silt, sand clay combanatx.ons <br /> 117--123 Alternating layers of sand, salt clay <br /> and mixes <br /> 1.23--138 Gray medium to coarse sand <br /> 138--148 Sandy silty clay <br /> 148 -150 Fine to medium sand <br /> 150-162 Silty sandy clay <br /> 162-172 Silty sandy clay, medium sand <br /> 122--175 Silty sand - grading sandier <br /> I175-176 Sandy clay <br /> 176-215 Fine to medium sand alternating salty <br /> clay, sandy clay <br /> 215--229 Fine to medium salty sand some clay <br /> salt sand layers <br /> 229-236 silty sandy clay with some gravels - <br /> alternating layers <br /> -3- <br /> I <br />