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PEABODY COAL COMPANY - WESTERN DIVISION <br /> MONITOR WELL LITHOLOGIC LOG <br /> Mine: ;,ucla East Page 1 / 2 <br /> Monitor Well Name: GW-N32 (890 pilot) <br /> Geologic Unit Monitored: 0prhiwdp n <br /> Ground Surface Elevation: (ft-amsi ) <br /> Location: Mine Coordinates N E <br /> . , 595397.8 W. 1120807.2 <br /> _JaLk, _SE }, T 46_ S. , R 15 WW1 , S_ 6 <br /> Drilling Date: Start <br /> Finish _ <br /> Drilled By: WinnPk <br /> ed By: Mark Koff <br /> Geop a Logge y: d 1 <br /> Total Dept led- 7.2 ft <br /> FORMATION RECORD <br /> Depth ft Litho logic description of unconsolidated and <br /> From To consolidated units and water horizons <br /> CLAY brown sand <br /> 4-0 6.5 SAND and GRAVEL wet <br /> 6. S 2.7 SANDSTONE brown weather and fractured Bedrock <br /> brown <br /> SANDSTONE ra <br /> 22.9 23.1 BENTONITE white <br /> 23.1 24.5 SANDSTONE brown <br /> 24.5 25. 1 SANDSTONE white, cemented, and hard <br /> 25. 1 26.2 SANDSTONEgray <br /> 26.2 29.6 SHALEgray <br /> 29.6 31.4 BENTONITE, white <br /> 31.4 59.8 SANDSTONE, gray <br /> 59.8 63.1 SANDSTONE, white <br /> 63.1 66.2 SANDSTONE, gray <br /> 66.2 74.8 SHALE, gray with carbonaceons stringers <br /> 74.3 78.6 SANDSTONE, gray <br /> 73.6 30.2 SHALEY SANDSTONE, black to grayish <br /> 80.2 32.5 SANDSTONE, gray <br /> 32.5 84.3 COAL, (Lower Dakota) <br /> 84.3 34.5 SHALE, brown (Parting) <br /> 84.5 36.2 COAL, Lower Dakota) <br /> 36.2 37.0 SHALE, brown <br /> 87.0 90.2 COAL, Lower Dakota) <br /> 90.2 .4 SHALEgray <br /> H-5 <br />