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PEABODY COAL COMPANY - WESTERN DIVISION <br />MONITOR WELL LITHOLOGIC LOG <br />Mine: Seneca 2 -W <br />Moni~:or We Name: (3d - S2W- 15-41 <br />Geologic Unit Monitored: Wadae Coal <br />Ground Surface Elevation: 7514.42 (ft-amsi) <br />Locai:ion: Mine Coordinates N. E. <br />CS 3~~124.60 © 24227.26 <br />-_'~ E. <br />Drilling Date: Start 10/1/87 <br />Finish 10/2/87 <br />Drilled By: Winnc~C Drillino Co. <br />Logged By: M. Koffler & T. 9nith <br />Geophysica ly Logged By: Goodwell I <br />Total Depth Drilled: 347 ft <br />FORMATION RECORD <br />Page 1 / 2 • <br />Depth ft <br />From To Lii:ho ogic description of unconso i ated and <br />consolidated units and water horizons <br />0.0 2.8 Clay,broam <br />2.8 11.5 Sandstone,bram <br />11.5 15.0 Shale,bravri,sandy <br />15.0 18.0 Sandstone broom <br />18.0 20.8 <br />I <br />Shale,brt~m <br />20.8 24.5 Sandstone,bram <br />24.5 28.0 Shale,bro~m <br />28.0 29.5 Sandstone,brom <br />29.5 39.5 Shale,bro~m,sandy <br />39.5 41.0 Sandstone,brown <br />41.0 44.5 Shale,br~+n <br />44.5 47.3 Shale,gra <br />4'.3 48.5 Sandstone,brroan <br />48.5 57.0 Shale a °.a <br />57.0 58.0 Sandstone brown <br />58.0 62.0 Shale,gray,sand <br />62.0 67.0 Sandstone,gra ,hard,v~et <br />67.0 280.3 Shale,gra.y,sand.y with sandstone lenses <br />280.3 282.3 Sandstone,gray <br />2~.3 285.0 Shale, ra ,sand <br />285.0 288.5 L <br />288.5 289.5 Shale,black <br />289.5 291.6 Shate,gray,s~uxiy <br />291.6 292.8 Coal ,Lennox seam <br />291.8 294.0 Shale,black,:;andy <br /> <br />• <br />B-~9 <br />