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Showing 1 - 3 results of 3 for search 'Bureau of Topographic and Geologic Survey,', query time: 0.18s Refine Results
  1. 1
    Geology of the Elk Run gas pool, Jefferson County, Pennsylvania.
    by Heyman, Louis
    Published 1969
    “...[Commonwealth of Pennsylvania, Bureau of Topographic and Geologic Survey],...”
    Book
  2. 2
    Tully (Middle Devonian) to Queenston (Upper Ordovician) correlations in the subsurface of western Pennsylvania /
    by Heyman, Louis
    Published 1977
    “...Commonwealth of Pennsylvania, Dept. of Environmental Resources, Bureau of Topographic and Geologic...”
    Book
  3. 3
    The Oriskany sandstone in the subsurface of Pennsylvania /
    by Abel, Kathleen D.
    Published 1981
    “..., Bureau of Topographic and Geologic Survey : May be purchased from State Book Store,...”
    Book
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