Showing 1 - 20 results of 349 for search '"Geology Pennsylvania"', query time: 0.27s Refine Results
  1. 1
    Descriptions and correlations of coal bed facies, Lower Freeport(?) coal bed, west-central Pa /
    Published 1985
    Subjects: “...Coal Geology Pennsylvania....”
    Government Document Book
  2. 2
    Geologic map of the Catasauqua quadrangle, Northampton and Lehigh counties, Pennsylvania /
    by Drake, Avery Ala, 1927-
    Published 1996
    Subjects: “...Geology Pennsylvania Northampton County....”
    Government Document Microform Book
  3. 3
    Guide to the geology from Dauphin to Sunbury /
    by Willard, Bradford, 1894-
    Published 1939
    Subjects: “...Geology Pennsylvania Northumberland County....”
    Book
  4. 4
    Descriptions of four measured outcrop sections of Upper Devonian and Lower Mississippian strata in Warren and Elk Counties, Pennsylvania /
    by Schweinfurth, Stanley P.
    Published 1982
    Subjects: “...Geology Pennsylvania Warren County....”
    Government Document Book
  5. 5
    Geology of the Hanover-York district, Pennsylvania /
    Subjects: “...Geology Pennsylvania York County....”
    Government Document Book
  6. 6
    Geologic map index of Pennsylvania, 1951-1971 /
    by McIntosh, Willard L.
    Published 1973
    Subjects: “...Geology Pennsylvania Maps Indexes....”
    Map
  7. 7
    Geologic map of the Pine Grove quadrangle, Schuylkill, Lebanon, and Berks Counties, Pennsylvania /
    Subjects: “...Geology Pennsylvania Schuylkill County Maps....”
    Government Document Map
  8. 8
    Geologic map of the Klingerstown quadrangle, Northumberland, Schuylkill, and Dauphin counties, Pennsylvania /
    by Trexler, J. Peter, 1926-
    Published 1968
    Subjects: “...Geology Pennsylvania Northumberland County Maps....”
    Government Document Map
  9. 9
    Geologic map of the Lykens quadrangle, Dauphin, Schuylkill, and Lebanon Counties, Pennsylvania /
    by Trexler, J. Peter, 1926-
    Published 1968
    Subjects: “...Geology Pennsylvania Dauphin County Maps....”
    Government Document Map
  10. 10
    Geologic map of the Monongahela quadrangle, southwestern Pennsylvania /
    by Roen, John B.
    Published 1968
    Subjects: “...Geology Pennsylvania Washington County Maps....”
    Government Document Map
  11. 11
    Geologic map of the Tower City quadrangle, Schuylkill, Dauphin, and Lebanon counties, Pennsylvania /
    Subjects: “...Geology Pennsylvania Schuylkill County Maps....”
    Government Document Map
  12. 12
    Geologic map of the Allentown East quadrangle, Lehigh, Northhampton, and Bucks counties, Pennsylvania /
    Published 1999
    Subjects: “...Geology Pennsylvania Bucks County Maps....”
    Government Document Map
  13. 13
    Guidebook for field trips, Pittsburgh meeting, 1959 /
    Published 1959
    Subjects: “...Geology Pennsylvania....”
    Book
  14. 14
    Guidebook to the geology of the Pennsylvania Turnpike ; Carlisle to Irwin /
    Subjects: “...Geology Pennsylvania....”
    Book
  15. 15
    Geology of the Caledonia Park quadrangle area, South Mountain, Pennsylvania /
    by Fauth, John L.
    Published 1968
    Subjects: “...Geology Pennsylvania....”
    Book
  16. 16
    The Hyner and Ferney anticlines and adjacent areas : Centre, Clinton, and Lycoming Counties, Pennsylvania.
    by Ebright, John R.
    Published 1952
    Subjects: “...Geology Pennsylvania....”
    Book
  17. 17
    Highway geology, Philadelphia to Pittsburgh /
    by Willard, Bradford, 1894-
    Published 1939
    Subjects: “...Geology Pennsylvania....”
    Book
  18. 18
    Educational series.
    Subjects: “...Geology Pennsylvania....”
    Serial
  19. 19
    Information circular.
    Subjects: “...Geology Pennsylvania....”
    Journal
  20. 20
    The geology of Pennsylvania /
    Published 1999
    Subjects: “...Geology Pennsylvania....”
    Book
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