Showing 1 - 4 results of 4 for search 'Barnes, John Henry, 1946-', query time: 0.02s Refine Results
  1. 1
    Author: Barnes, John Henry, 1946-
    Published 1991
    In collection: Published Materials
    Book

    Save to List
    Saved in:
    Rocks and minerals of Pennsylvania
  2. 2
    Author: Barnes, John Henry, 1946-
    Published 2001
    In collection: Published Materials
    Government Document Book

    Save to List
    Saved in:
    The nonfuel mineral resources of Pennsylvania
  3. 3
    Author: Barnes, John Henry, 1946-
    Published 2002
    In collection: Published Materials
    The geological story of Pennsylvania.
    Government Document Book

    Save to List
    Saved in:
    The geological story of Pennsylvania
  4. 4
    Author: Barnes, John Henry, 1946-
    Published 2004
    In collection: Published Materials
    Click here for the online version.
    Government Document Book

    Save to List
    Saved in:
    Rocks and minerals of Pennsylvania

Search Tools: