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  1. 1

    Contributions to economic geology (short papers and preliminary reports), 1912 : Part I. - Metals and nonmetals except fuels by White, David

    Published: U.S. G.P.O., 1914
    Description: 563 pages : illustrations, xi plates, maps (some folded) ; 24 cm.
    Book
  2. 2

    Geology and mineral deposits of the Snow Camp-Saxapahaw area, central North Carolina by Schmidt, Robert Gordon, 1924-

    Published: U.S. Geological Survey, 2006
    Description: 1 electronic text : HTML, digital, PDF file.
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    Government Document Electronic eBook
  3. 3

    Map showing the distribution and abundance of gold and silver in bedrock samples, western Chichagof and Yakobi Islands Wilderness Study Area, southeastern Alaska by Geological Survey (U.S.)

    Published: Department of the Interior, United States Geological Survey, 1984
    Description: 1 online resource (1 map).
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    Government Document Map
  4. 4

    Preliminary mineral resource investigation of gold and copper in Yap, federated states of Micronesia by Geological Survey (U.S.)

    Published: Dept. of the Interior, U.S. Geological Survey, 1988
    Description: 1 volume : maps ; 28 cm.
    Government Document Microfilm Book