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  1. 1
    A simplified economic filter for open-pit gold-silver mining in the United States /
    by Singer, D. A.
    Published 1998
    Government Document Microform Book
  2. 2
    Gold and silver leaching practices in the United States /
    by Chamberlain, Peter G., 1948-
    Published 1984
    Government Document Book
  3. 3
    Microcomputer-based instrumentation system for monitoring ground support in a deep mine shaft /
    by Whyatt, J. K. (Jeff K.)
    Published 1985
    Government Document Book
  4. 4
    Primary silver availability--market economy countries : a minerals availability appraisal /
    by Boyle, Edward H.
    Published 1986
    Government Document Book
  5. 5
    Gold and silver.
    Government Document Serial
  6. 6
    Geology, mineralogy, and paragenesis of the Pride of America Mine, Lake City, Hinsdale County, Colorado /
    by Sanford, Richard F.
    Published 1986
    Government Document Microform Book
  7. 7
    Gold and silver in ...
    Government Document Microform Journal
  8. 8
    The relationship between the Porco, Bolivia, Ag-Zn-Pb-Sn deposit and the Porco caldera.
    Published 1994
    Government Document Book
  9. 9
    Mining among the clouds /
    by Gardiner, Harvey N.
    Published 2002
    Government Document Book
  10. 10
    Mineral resources of Alaska : report on progress of investigations in 1924 /
    Government Document Book
  11. 11
    Silver.
    Get full text
    Government Document Serial
  12. 12
    Important gold-silver mines of Japan.
    by Grant, Robert Y.
    Published 1951
    Government Document Book
  13. 13
    Gold and silver in Japan.
    by Grant, Robert Y.
    Published 1950
    Government Document Book
  14. 14
    Geochemical maps showing the distribution and abundance of gold in stream sediments and of gold and silver in heavy-mineral concentrates in the Seward and Blying Sound quadrangles, Alaska /
    by Tripp, R. B.
    Published 1978
    Government Document Map
  15. 15
    Maps showing gold and silver potential of the Round Mountain and Manhattan quadrangles, Nye County, Nevada /
    by Shawe, Daniel R., 1925-
    Published 1982
    Government Document Map
  16. 16
    Silver. hearings before the United States Senate Special Committee on Investigation of Silver, Seventy-Seventh Congress, second session, on July 16, 17, 20, 21, 24, Aug. 12, 1942.
    Published 1942
    Connect to the full text of this electronic book
    Government Document eBook
  17. 17
    Silver Purchases Under the Pittman Act. hearings before the United States Senate Commission of Gold and Silver Inquiry, Sixty-Seventh Congress, fourth session, on May 29, 31, 1923.
    Published 1923
    Connect to the full text of this electronic book
    Government Document eBook
  18. 18
    Silver Purchases Under the Pittman Act. hearings before the United States Senate Commission of Gold and Silver Inquiry, Sixty-Seventh Congress, fourth session, on June 27, July 3, 5, 9, 1923.
    Published 1923
    Connect to the full text of this electronic book
    Government Document eBook
  19. 19
    Silver Purchases Under the Pittman Act. hearings before the United States Senate Commission of Gold and Silver Inquiry, Sixty-Seventh Congress, fourth session, on June 27, July 3, 5, 9, 1923.
    Published 1923
    Connect to the full text of this electronic book
    Government Document eBook
  20. 20
    Silver Purchases Under the Pittman Act. hearings before the United States Senate Commission of Gold and Silver Inquiry, Sixty-Seventh Congress, fourth session, on June 29, 1923.
    Published 1923
    Connect to the full text of this electronic book
    Government Document eBook
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