Showing 21 - 40 results of 428 for search '"Geology"', query time: 0.26s Refine Results
  1. 21
    Coal-bearing Upper Pennsylvanian and Lower Permian rocks, Washington area, Pennsylvania /
    Subjects: “...Geology, Stratigraphic Permian....”
    Government Document Book
  2. 22
    The Oriskany sandstone in the subsurface of Pennsylvania /
    by Abel, Kathleen D.
    Published 1981
    Subjects: “...Geology, Stratigraphic Ordovician....”
    Book
  3. 23
    Pennsylvanian correlations in the eastern interior and Appalachian coal fields /
    Subjects: “...Geology, Stratigraphic Pennsylvania....”
    Book
  4. 24
    Descriptions and correlations of coal bed facies, Lower Freeport(?) coal bed, west-central Pa /
    Published 1985
    Subjects: “...Coal Geology Pennsylvania....”
    Government Document Book
  5. 25
    Geologic map of the Newark 1x 2?quadrangle, New Jersey, Pennsylvania, and New York /
    Published 1987
    Subjects: “...Geology New Jersey Maps....”
    Government Document Map
  6. 26
    Correlation of geologic formations between east-central Colorado, central Wyoming and southern Montana.
    Published 1927
    Subjects: “...Geology....”
    Connect to the full text of this electronic book
    Government Document eBook
  7. 27
    Geology of the Ransom quadrangle, Lackawanna, Luzerne and Wyoming Counties, Pennsylvania : description of the outcropping and subsurface strata of Devonian, Mississippian, and Pennsylvanian age and of the unconsolidated sediments of Quaternary age /
    Subjects: “...Geology Pennsylvania Lackawanna County....”
    Get full text
    Government Document eBook
  8. 28
    Geologic quadrangles, set no. 1 : Front Royal, Va.; Millersville, Pa.; Shoshone, Cal.; Southbury, Conn. : with texts and grid paper /
    Published 1973
    Subjects: “...Geology United States Maps....”
    Map
  9. 29
    Carbonates of the Lower and Middle Ordovician in central Pennsylvania /
    by Chafetz, Henry S.
    Published 1969
    Subjects: “...Geology, Stratigraphic Ordovician....”
    Book
  10. 30
    Correlation of Ordovician limestone at Salona, Clinton county, Pennsylvania /
    by Whitcomb, Lawrence, 1900-
    Published 1932
    Subjects: “...Geology, Stratigraphic Ordovician....”
    Book
  11. 31
    Upper Devonian stratigraphy and sedimentary environments in northeastern Pennsylvania /
    by Glaeser, J. Douglas
    Published 1974
    Subjects: “...Geology, Stratigraphic Devonian....”
    Book
  12. 32
    The Devonian of Pennsylvania : Middle and upper Devonian /
    Published 1939
    Subjects: “...Geology, Stratigraphic Devonian....”
    Book
  13. 33
    Stratigraphy, structure, and sedimentary patterns in the Upper Devonian of Bradford County, Pennsylvania /
    by Woodrow, Donald L.
    Published 1968
    Subjects: “...Geology, Stratigraphic Devonian....”
    Book
  14. 34
    Geology of the Appalachian Trail in Pennsylvania /
    by Wilshusen, John P.
    Published 1983
    Subjects: “...Geology Appalachian Trail Guidebooks....”
    Book
  15. 35
    The Lyon Station-Paulins Kill nappe : the frontal structure of the Musconetcong nappe system in eastern Pennsylvania and New Jersey /
    by Drake, Avery Ala, 1927-
    Published 1978
    Subjects: “...Nappes (Geology) Pennsylvania....”
    Government Document Book
  16. 36
    Upper Devonian stratigraphy and sedimentation in Bradford County, Pennsylvania /
    by Woodrow, Donald L.
    Published 1965
    Subjects: “...Geology, Stratigraphic Devonian....”
    Thesis Book
  17. 37
    Pleistocene geology and unconsolidated deposits of the Delaware Valley : Matamoras to Shawnee on Delaware, Pennsylvania /
    by Crowl, G. H.
    Published 1971
    Subjects: “...Geology Pennsylvania Delaware Valley....”
    Book
  18. 38
    Geologic map of the Riegelsville quadrangle, Pennsylvania-New Jersey /
    Subjects: “...Geology Pennsylvania Maps....”
    Government Document Map
  19. 39
    Geologic map of the Bangor quadrangle, Pennsylvania-New Jersey /
    Subjects: “...Geology Pennsylvania Maps....”
    Government Document Map
  20. 40
    Stratigraphic correlation chart of Pennsylvania /
    Published 1993
    Subjects: “...Geology Pennsylvania Charts, diagrams, etc....”
    Map
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