Showing 1 - 2 results of 2 for search 'Twiss, Page C., 1929-', query time: 0.17s Refine Results
  1. 1
    Geology of Van Horn Mountains, Trans-Pecos Texas /
    by Twiss, Page C., 1929-
    Published 1959
    Thesis Microform Book
  2. 2
    Geologic map of Van Horn Mountains, Texas /
    by Twiss, Page C, 1929-
    Published 1959
    Map
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