Showing 1 - 10 results of 20 for search '"Mines and mineral resources United States."', query time: 0.11s Refine Results
  1. 1
    Published 2001
    Book

    Mineral deposit density an update
  2. 2
    Published 1999
    Book

    1998 assessment of undiscovered deposits of gold, silver, copper, lead, and zinc in the United States
  3. 3
    Book

    At the crossroads the mineral problems of the United States
  4. 4
    Published 1983
    Book

    International minerals a national perspective
  5. 5
    by Brookins, Douglas G.
    Published 1981
    Book

    Earth resources, energy, and the environment
  6. 6
    Published 1980
    Book

    World mineral trends and U.S. supply problems
  7. 7
    Published 1973
    Book

    United States mineral resources
  8. 8
    Published 1968
    Book

    Ore deposits of the United States, 1933-1967. The Graton-Sales volume. John D. Ridge, editor.
  9. 9
    Published 1965
    Book

    Mineral facts and problems.
  10. 10
    Published 1965
    Book

    Mineral facts and problems 1965
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