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PEABODY COAL COMPANY - WESTERN DIVISION <br />MONITOR WELL LITHOLOGIC LOG <br />Mine: roast page 1 ~ 1 <br />~onitor Well Name: A12 <br />eologic Unit Monitored: sa°e Creek Alluvium <br />Ground Surface Elevation: X367 - (ft-amsi) <br />Location: Mine Coordinates <br />S • 41 ~ 8672 <br />E. <br />~ SE 3 , ~w ; , T~ S . , R~Q S~_ <br />Drilling Date: Start 8/11/y~ <br />Finish R/11/90 <br />Drilled By: Dra ggoo <br />Logged By: <br />Geophysica y Logged By: <br />Total Depth Drilled: 40 ft <br />FORMATION RECORD <br /> <br /> <br />Depth ft <br />From To Lithologic description of unconsolidated and <br />consolidated units and water horizons <br />0.0 4.0 Light brovn silty clay <br />4.0 10.0' Dark brovn silty clay <br />10.0 12.0 Brown Sandy (fine grained), silty clay <br />12.0 15.0 Brown silty, sandy (fine grained) clay <br />15.0 25.0 Brown sandy (very fine grained), silty ctby, moist <br />25.0 30.0 Brown sandy (fine grained), silty clay <br />30.0 35.0 Light brown to gray sandy (fine grained), silty clay, wet <br />35.0 38.0 Light brown to gray sandy (fine grained), silty clay with <br /> small pieces of subangular gravel. <br />38.0 40.0 Gray sandy (fine grained), silty clay <br />40.0 iD <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />