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SENECA MINE <br />LOG OF BOREHOLE <br />Bore Hole: M-2 (GW-543) Date Drilled: 7-28 thru 7-31-81 <br />Project: 0260 Land Title: Grassy Creek <br />Location: NE, SW Section 12, TSN, R87W, Routt County, Colorado <br />Driller: M. Vernier <br /> <br />TOTAL STRATA THICKNESS <br /> Sandstone with shale streaks 15.6 <br />15.6 Smut 0.1 <br />15.7 Sandstone with shale streaks 4.3 <br />20.0 Sandstone 1.2 <br />21.2 Shale 6.5 <br />27.7 Sandstone 4.4 <br />32.1 Shale 1.8 • <br />33.9 Coal 8.3 <br />42.2 Sandstone 0.1 <br />42.3 Coal 1.2 <br />43.5 Sandstone with shale streaks 10.5 <br />54.0 TOTAL DEPTH <br /> <br />6-37k NOV 2 3 1981 <br />