Showing 1 - 4 results of 4 for search '"Geology, Stratigraphic Permian."', query time: 0.16s Refine Results
  1. 1
    Stratigraphic sections of the Phosphoria Formation in Idaho, 1949.
    by Sheldon, Richard Porter, 1923-
    Published 1953
    Subjects: “...Geology, Stratigraphic Permian....”
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    Government Document eBook
  2. 2
    Stratigraphic sections of the Phosphoria Formation in Wyoming, 1949-50 /
    by Sheldon, Richard Porter, 1923-
    Published 1953
    Subjects: “...Geology, Stratigraphic Permian....”
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    Government Document eBook
  3. 3
    Stratigraphic sections of the Phosphoria Formation in Wyoming, 1952 /
    by Sheldon, Richard Porter, 1923-
    Published 1954
    Subjects: “...Geology, Stratigraphic Permian. http://id.loc.gov/authorities/subjects/sh85054107...”
    Get full text
    Government Document eBook
  4. 4
    Physical stratigraphy and mineral resources of Permian rocks in western Wyoming /
    by Sheldon, Richard Porter, 1923-
    Published 1963
    Subjects: “...Geology, Stratigraphic Permian. http://id.loc.gov/authorities/subjects/sh85054107...”
    Get full text
    Government Document eBook
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