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Showing 1 - 15 results of 15 for search '[Commonwealth of Pennsylvania, Dept. of the Environmental Resources, Office of Resources Management, Topographic and Geologic Survey],', query time: 0.27s Refine Results
  1. 1
    Coal resources of Cambria and Blair Counties, Pennsylvania /
    Published 1990
    “...[Commonwealth of Pennsylvania, Dept. of the Environmental Resources, Office of Resources Management...”
    Book
  2. 2
    Coal resources of Allegheny County, Pennsylvania : part 1, coal crop lines, mined-out areas, and structure contours /
    Published 1985
    “...Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management...”
    Book
  3. 3
    Progress report.
    “...Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management...”
    Serial
  4. 4
    Geology of the Appalachian Trail in Pennsylvania /
    by Wilshusen, John P.
    Published 1983
    “...Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management...”
    Book
  5. 5
    Coal resources of Washington County, Pennsylvania /
    by Skema, Viktoras W.
    Published 1987
    “...Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management...”
    Government Document Book
  6. 6
    Coal resources of Westmoreland County, Pennsylvania /
    by Skema, Viktoras W.
    Published 1988
    “...Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management...”
    Book
  7. 7
    The Oriskany sandstone in the subsurface of Pennsylvania /
    by Abel, Kathleen D.
    Published 1981
    “...Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management...”
    Book
  8. 8
    Geology and natural gas production of the Lower Silurian Medina group and equivalent rock units in Pennsylvania /
    by Piotrowski, Robert G.
    Published 1981
    “...Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management...”
    Book
  9. 9
    Properties and uses of shales and clays, south-central Pennsylvania /
    by O'Neill, Bernard J., 1920-
    Published 1981
    “...Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management...”
    Book
  10. 10
    Fossil collecting in Pennsylvania /
    by Hoskins, Donald M.
    Published 1983
    “...Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management...”
    Book
  11. 11
    Reconnaissance survey of potential carbonate whiting sources in Pennsylvania /
    by Berkheiser, Samuel W.
    Published 1983
    “...Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management...”
    Book
  12. 12
    Petrology and reservoir characteristics of the Lower Silurian Medina Group sandstones, Athens and Geneva fields, Crawford County, Pennsylvania /
    by Laughrey, Christopher D.
    Published 1984
    “...Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management...”
    Book
  13. 13
    Geology of the oil and gas fields of southwestern Pennsylvania /
    by Harper, John A.
    Published 1987
    “...Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management...”
    Government Document Book
  14. 14
    Summary groundwater resources of Lebanon County, Pennsylvania /
    by Royer, Denise W.
    Published 1983
    “...Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management...”
    Book
  15. 15
    Summary groundwater resources of Perry County, Pennsylvania /
    by Royer, Denise W.
    Published 1984
    “...Commonwealth of Pennsylvania, Dept. of Environmental Resources, Office of Resources Management...”
    Book
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