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<br />•Prol~cl ~ Carbon Junction Mine <br />FROM <br />63.0 <br />68.0 <br />73.0 <br />78.0 <br />83.0 <br />TO <br />68.0 <br />73.0 <br />78.0 <br />83.0 <br />90.0 <br />90.0 96.0 <br />96.0 101.3 <br />i <br />THICKNESS <br />5.0 <br />5.0 <br />5.0 <br />5.0 <br />7.0 <br />6.0 <br />5.3 <br />101.3 I 105.6 I 4.3 <br />105.6 <br />109.3 <br />111.2 <br />111.9 <br />109.3 <br />111.2 <br />111.9 <br />123.0 <br />123.0 127.7 <br />127.7 130:7 <br />• <br />3.7 <br />1.9 <br />0.7 <br />11.1 <br />4.7 <br />3.0 <br />Hel• No. 82-5 <br />Peq• 4 0( ~ <br />DESCRIPTION <br />Shale: gray to dark gray, siliceous <br />Shale: dark gray, siliceous, firm <br />Shale: dark gray, siliceous, firm <br />Shale: dark gray, sandy at base, damp at 80' <br />Interbedded Sandstone and Shale: gray, fine <br />grained sandstone, dark gray shale, water at <br />83' 1 GPM, strong H2S odor <br />Sandstone: gray, fine grained, dark gray shale <br />laminations, water yield reduced to less than <br />1 CPM <br />Interbedded Sandstone and Shale: gray, fine <br />grained sandstone, dark gray shale <br />Coal: black, dull, conchoidal fracturing, <br />brittle, bright at base, .55' loss at top, <br />water in coal, total hole yield at 1 GPM, <br />strong H2S odor <br />Shale: black, clayey, coal inclusions, soft <br />Coal: black, dull, shale laminations, fractured <br />Shale: black to brown, coal laminations, soft <br />Coal: black, banded, dull, fractured shale <br />laminations, pyritic at base, water, total yield <br />at 5 GPM, strong H2S odor, 6.5' core loss in <br />middle <br />interbedded Shale and 511tstone: black, slightly <br />pyritic and clayey at top, grading downward <br />to dark gray and increasing in silt and sand <br />content <br />Sandstone: gray, very fine grained, firm <br /> <br />