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Showing 1 - 2 results of 2 for search 'Bureau of Topographic and Geologic Survey,', query time: 0.18s Refine Results
  1. 1
    Geology and hydrology of the Martinsburg formation in Dauphin County, Pennsylvania /
    by Carswell, Louis D.
    Published 1968
    “...[Bureau of Topographic and Geologic Survey],...”
    Book
  2. 2
    Geology, mineral resources, and environmental geology of the Palmyra Quadrangle : Lebanon and Dauphin Counties /
    by Geyer, Alan R.
    Published 1970
    “...[Commonwealth of Pennsylvania, Bureau of Topographic & Geologic Survey],...”
    Book
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