Last edited by Dagor
Wednesday, August 5, 2020 | History

3 edition of Methods and costs of sinking a shaft through a fractured, water-bearing formation at Friedensville, Pennsylvania. found in the catalog.

Methods and costs of sinking a shaft through a fractured, water-bearing formation at Friedensville, Pennsylvania.

United States. Bureau of Mines.

Methods and costs of sinking a shaft through a fractured, water-bearing formation at Friedensville, Pennsylvania.

by United States. Bureau of Mines.

  • 194 Want to read
  • 38 Currently reading

Published by U.S. Dept. of the Interior in Washington, DC .
Written in English

    Subjects:
  • Shaft sinking.

  • Edition Notes

    SeriesInformation circular (United States. Bureau of Mines) -- 7680
    ContributionsHastings, W., Kane, F. J.
    The Physical Object
    Paginationii, 18 p.
    Number of Pages18
    ID Numbers
    Open LibraryOL20681515M


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Methods and costs of sinking a shaft through a fractured, water-bearing formation at Friedensville, Pennsylvania by United States. Bureau of Mines. Download PDF EPUB FB2