Showing 1 - 7 results of 7 for search '"Geology"', query time: 0.18s Refine Results
  1. 1
    Middle Devonian stratigraphy in central Pennsylvania : a revision /
    by Faill, Rodger T.
    Published 1978
    Subjects: “...Geology, Stratigraphic Devonian....”
    Book
  2. 2
    White Clay Creek Preserve, Chester County, Pennsylvania, New Castle County, Delaware : a scenic valley and the arc corner /
    by Faill, Rodger T.
    Published 1991
    Subjects: “...Geology Pennsylvania Chester County....”
    Internet Archive, State Library of Pennsylvania
    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
    Subjects: “...Geology Pennsylvania....”
    Government Document Book
  4. 4
    Geology and mineral resources of the Millerstown Quadrangle, Perry, Juniata, and Snyder Counties, Pennsylvania /
    by Faill, Rodger T.
    Published 1974
    Subjects: “...Geology Pennsylvania Perry County....”
    Book
  5. 5
    Bedrock geology and mineral resources of the Salladasburg and Cogan Station quadrangles, Lycoming County, Pennsylvania /
    by Faill, Rodger T.
    Published 1977
    Subjects: “...Geology Pennsylvania Lycoming County....”
    Book
  6. 6
    Bedrock geology and mineral resources of the Linden and Williamsport Quadrangles, Lycoming County, Pennsylvania /
    by Faill, Rodger T.
    Published 1977
    Subjects: “...Geology Pennsylvania Lycoming County....”
    Book
  7. 7
    Geology and mineral resources of the Montoursville South and Muncy quadrangles and part of the Hughesville quadrangle, Lycoming, Northumberand, and Montour Counties, Pennsylvania /
    by Faill, Rodger T.
    Published 1979
    Subjects: “...Geology Pennsylvania Montoursville Region....”
    Book
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