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Showing 1 - 3 results of 3 for search 'Bureau of Topographic and Geologic Survey,', query time: 0.21s Refine Results
  1. 1
    Your guide to the geology of the Kings Gap area, Cumberland County, Pennsylvania /
    by Way, John H.
    Published 1986
    “..., Bureau of Topographic and Geologic Survey,...”
    Book
  2. 2
    Geology and mineral resources of the Washingtonville and Millville quadrangles : Montour, Columbia, and Northumberland counties, Pennsylvania /
    by Way, John H.
    Published 1993
    “..., Bureau of Topographic and Geologic Survey,...”
    Government Document Book
  3. 3
    Geology and mineral resources of the Blandburg, Tipton, Altoona, and Bellwood quadrangles : Blair, Cambria, Clearfield and Centre counties, Pennsylvania /
    by Faill, Rodger T.
    Published 1989
    “..., Bureau of Topographic and Geologic Survey],...”
    Government Document Book
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