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You searched for: Format pdf (Portable Document Format) Remove constraint Format: pdf (Portable Document Format) Publisher Pennsylvania Bureau Of Topographic And Geologic Survey Remove constraint Publisher: Pennsylvania Bureau Of Topographic And Geologic Survey Resource Type Map or Cartographic Material Remove constraint Resource Type: Map or Cartographic Material
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  1. Isopach and Lithofacies maps of the Devonian in the Appalachian Basin

    Resource Type: Map or Cartographic Material
    Creator: Commonwealth of Pennsylvania
    Keyword: PAGS Progress Reports
    Publisher: Pennsylvania Bureau of Topographic and Geologic Survey
    Object Type: GenericWork
    Date Uploaded: 2014-09-18T00:57:03Z
  2. Preliminary report: geology and mineral resources of Southern Somerset County

    Resource Type: Map or Cartographic Material
    Creator: Norman K. Flint
    Keyword: PAGS Progress Reports
    Publisher: Pennsylvania Bureau of Topographic and Geologic Survey
    Object Type: GenericWork
    Date Uploaded: 2014-09-18T00:57:02Z
  3. Preliminary report: geology and mineral resources of Donegal Quadrangle, Pennsylvania Side B

    Resource Type: Map or Cartographic Material
    Creator: M.N. Shaffner
    Keyword: PAGS Progress Reports
    Publisher: Pennsylvania Bureau of Topographic and Geologic Survey
    Object Type: GenericWork
    Date Uploaded: 2014-09-18T00:56:52Z
  4. Preliminary Report of the Oil and Gas Resources of the Warren 7 1/2' Quadrangle

    Resource Type: Map or Cartographic Material
    Creator: Lytle, William S. and Heeren, L. A.
    Keyword: PAGS Progress Reports
    Publisher: Pennsylvania Bureau of Topographic and Geologic Survey
    Object Type: GenericWork
    Date Uploaded: 2014-09-18T00:56:47Z
  5. Preliminary map: geologic structure of parts of the Chestnut ridge and Driftwood Anticlines in Clearfield and Elk Counties, Pennsylvania

    Resource Type: Map or Cartographic Material
    Creator: Robert C. Bolger
    Keyword: PAGS Progress Reports
    Publisher: Pennsylvania Bureau of Topographic and Geologic Survey
    Object Type: GenericWork
    Date Uploaded: 2014-09-18T00:56:39Z
  6. Geologic structures of the Northern Plateaus region of Pennsylvania

    Resource Type: Map or Cartographic Material
    Creator: A.I. Ingham
    Keyword: PAGS Progress Reports
    Publisher: Pennsylvania Bureau of Topographic and Geologic Survey
    Object Type: GenericWork
    Date Uploaded: 2014-09-18T00:56:32Z
  7. Preliminary report, Leidy Gas Field and adjacent areas, Clinton County

    Resource Type: Map or Cartographic Material
    Creator: J.R. Ebright and A.I. Ingham
    Keyword: PAGS Progress Reports
    Publisher: Pennsylvania Bureau of Topographic and Geologic Survey
    Object Type: GenericWork
    Date Uploaded: 2014-09-18T00:56:30Z
  8. Preliminary report, Leidy Gas Field and adjacent areas, Clinton County

    Resource Type: Map or Cartographic Material
    Creator: J.R. Ebright and A.I. Ingham
    Keyword: PAGS Progress Reports
    Publisher: Pennsylvania Bureau of Topographic and Geologic Survey
    Object Type: GenericWork
    Date Uploaded: 2014-09-18T00:56:23Z