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Thursday, August 6, 2020 | History

2 edition of Basic estimated capital investment and operating costs for underground bituminous coal mines developed for longwall mining found in the catalog.

Basic estimated capital investment and operating costs for underground bituminous coal mines developed for longwall mining

John R. Duda

Basic estimated capital investment and operating costs for underground bituminous coal mines developed for longwall mining

by John R. Duda

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  • 4 Currently reading

Published by U.S. Dept. of the Interior, Bureau of Mines : for sale by the Supt. of Docs., U.S. Govt. Print. Off. in Washington .
Written in English

    Subjects:
  • Bituminous coal -- Costs.,
  • Coal mines and mining -- United States -- Cost of operation.

  • Edition Notes

    Statementby John R. Duda and E. L. Hemingway ; Process Evaluation Group - MMRD.
    SeriesInformation circular - Bureau of Mines ; 8715, Information circular (United States. Bureau of Mines) -- 8715.
    ContributionsHemingway, E. L., United States. Bureau of Mines.
    The Physical Object
    Pagination[3], 25 p. :
    Number of Pages25
    ID Numbers
    Open LibraryOL15210513M


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Basic estimated capital investment and operating costs for underground bituminous coal mines developed for longwall mining by John R. Duda Download PDF EPUB FB2