Showing 1 - 5 results of 5 for search '"ruby"', query time: 0.14s Refine Results
  1. 1
    Reconnaissance geologic map of the Ruby quadrangle, Alaska /
    by Cass, John T.
    Published 1959
    “...Ruby quadrangle, Alaska...”
    Government Document Map
  2. 2
    Metallic mineral resources map of the Ruby quadrangle, Alaska /
    “...Ruby quadrangle, Alaska, metallic minerals map...”
    Government Document Map
  3. 3
    Alaska topographic series : Ruby, 1952 /
    Published 1984
    “...Ruby....”
    Government Document Map
  4. 4
    Department of the Interior. United States Geological Survey. George Otis Smith, Director. Bulletin 578. The Iditarod-Ruby region Alaska.
    Published 1914
    “...Geological Survey bulletin 578; Iditarod-Ruby region, Alaska...”
    Connect to the full text of this electronic book
    Government Document eBook
  5. 5
    Mineral occurrences (other than mineral fuels and construction materials) in the Kantishna River and Ruby quadrangles, Alaska /
    Government Document Book
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