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Showing 1 - 4 results of 4 for search 'U.S. Dept. of the Interior, Bureau of Mines,', query time: 0.42s Refine Results
  1. 1
    Hillseam geology and roof instability near outcrop in eastern Kentucky drift mines /
    by Sames, Gary P.
    Published 1989
    “...U.S. Dept. of the Interior, Bureau of Mines,...”
    Government Document Book
  2. 2
    Field evaluation of three longwall pillar systems in a Kentucky coal mine /
    by Barton, T. M. (Timothy M.)
    Published 1989
    “...U.S. Dept. of the Interior, Bureau of Mines,...”
    Government Document Book
  3. 3
    Coal reserves of the Matewan quadrangle, Kentucky : a coal recoverability study /
    Published 1993
    “...U.S. Dept. of the Interior, Bureau of Mines,...”
    Government Document Microform Book
  4. 4
    Coal resource recoverability : a methodology /
    Published 1993
    “...U.S. Dept. of the Interior, Bureau of Mines,...”
    Government Document Microform Book
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