Showing 1 - 10 results of 10 for search '', query time: 0.20s Refine Results
  1. 1
    Petrology of the Bradford sand of the Kane District /
    by Waldo, Allen Worcester, 1904-
    Published 1938
    Book
  2. 2
    Petrography of the mica peridotite dike at Dixonville, Pennsylvania /
    by Honess, Arthur Pharoah, 1887-
    Published 1926
    Book
  3. 3
    Petrology and genesis of the third Bradford sand /
    by Krynine, Paul Dimitri, 1901-
    Published 1940
    Book
  4. 4
    Engineering characteristics of the rocks of Pennsylvania ; environmental geology supplement to the State geologic map /
    by McGlade, William G.
    Published 1972
    Book
  5. 5
    A lithostratigraphic, petrographic, and chemical investigation of the Lower Middle Ordovician carbonate rocks in central Pennsylvania.
    by Rones, Morris, 1922-1965
    Published 1969
    Book
  6. 6
    Petrographic properties influencing porosity and permeability in the carbonate-quartz system as represented by the Gatesburg Formation /
    by Smith, Richard Elbridge, 1932-
    Published 1966
    Thesis Book
  7. 7
    The ancient volcanic rocks of South mountain, Pennsylvania /
    Get full text
    Government Document eBook
  8. 8
    Relation of the Wissahickon mica gneiss to the Shenandoah limestone and Octoraro schist of the Doe Run and Avondale region, Chester County, Pennsylvania /
    Get full text
    Government Document eBook
  9. 9
    Rocks and minerals of Pennsylvania /
    by Barnes, John Henry, 1946-
    Published 1991
    Government Document Book
  10. 10
    Geology of the Bedford shale and Berea sandstone in the Appalachian basin /
    Get full text
    Government Document eBook
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