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  1. 1
    Department of the Interior. Franklin K. Lane, Secretary. United States Geological Survey. George Otis Smith, Director. Professional Paper 97 Geology and ore deposits of the Mackay Region, Idaho.
    Published 1917
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  2. 2
    Our mineral supplies.
    Published 1919
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    Government Document eBook
  3. 3
    The oxidized zinc ores of Leadville Colorado.
    Published 1918
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    Government Document eBook
  4. 4
    Mineral resources of the United States 1916.
    Published 1919
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    Government Document eBook
  5. 5
    Department of the Interior. United States Geological Survey. Charles D. Walcott, Director. The ore deposits of Tonopah, Nevada.
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  6. 6
    Department of the Interior. United States Geological Survey. Charles D. Walcott, Director. The geology and ore deposits of the Bisbee Quadrangle, Arizona.
    Published 1904
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  7. 7
    Ore deposits of the Helena mining region Montana.
    Published 1913
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  8. 8
    The enrichment of sulphide ores.
    Published 1913
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  9. 9
    Some ore deposits in northwestern Custer County, Idaho.
    Published 1913
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  10. 10
    Mineral resources of the United States.
    Published 1912
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    Government Document eBook
  11. 11
    The iron ores of the Iron Springs district. Southern Utah.
    Published 1908
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    Government Document eBook
  12. 12
    Department of the Interior. United States Geological Survey. George Otis Smith, Director. Professional paper 66. The geology and ore deposits of Goldfield, Nevada.
    Published 1909
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    Government Document eBook
  13. 13
    Department of the Interior. United States Geological Survey. George Otis Smith, Director. Mineral resources of the United States calendar year 1907.
    Published 1908
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    Government Document eBook
  14. 14
    Iron ores, fuels, and fluxes of the Birmingham district, Alabama.
    Published 1909
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    Government Document eBook
  15. 15
    Bulletin 762 Geology and Ore Deposits of the Rochester District, Nevada.
    Published 1924
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  16. 16
    [Geological Survey bulletin 407; Geology and ore deposits of Bullfrog district, Nevada].
    Published 1910
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