Research Catalog

  • Greater Pittsburgh region: Structure contour map : of Allegheny, Armstrong, Beaver, Butler, Washington, and Westmoreland Counties / by W.R. Wagner [and others].

    • Cartographic
    • [Reston, Va.] : Published by the U.S. Geological Survey, 1975.
    • 1975
    • 1 Item
    FormatCall NumberItem Location
    Cartographic MapOff-site
  • Fossil collecting in Pennsylvania / by Donald M. Hoskins, Jon D. Inners, and John A. Harper ; illustrations by John G. Kuchinski, Albert E. Van Olden, and James H. Dolimpio.

    • Text
    • Harrisburg, PA : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management, Bureau of Topographic and Geologic Survey, 1983.
    • 1983
    • 1 Item
    FormatCall NumberItem Location
    Text QE747.P4H67 1983Off-site

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