Showing 1 - 18 results of 18 for search '"Open-file report (Geological Survey (U.S.)) ;"', query time: 0.29s Refine Results
  1. 1
    Descriptions of four measured outcrop sections of Upper Devonian and Lower Mississippian strata in Warren and Elk Counties, Pennsylvania /
    by Schweinfurth, Stanley P.
    Published 1982
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Book
  2. 2
    Permit requirements for development of energy and other selected natural resources for the state of Pennsylvania /
    Published 1981
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Book
  3. 3
    Work plan for the Schuylkill River Basin, Pennsylvania : assessment of river quality as related to the distribution and transport of trace metals and organic substances /
    by Pederson, G. L.
    Published 1980
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Microform Book
  4. 4
    Ground-water quality and data on wells and springs in Pennsylvania /
    by Koester, Harry E.
    Published 1980
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Book
  5. 5
    An evaluation of the effects of acid rain on low conductivity headwater streams in Pennsylvania /
    by Ritter, John R.
    Published 1981
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Book
  6. 6
    Floods of July 19-20, 1977 in the Johnstown area, western Pennsylvania /
    by Brua, Stan A.
    Published 1978
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Book
  7. 7
    Ground-water quality and data on wells and springs in Pennsylvania /
    by Koester, Harry E.
    Published 1980
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Book
  8. 8
    A reconnaissance geochemical survey of the Allegheny Front and Hickory Creek roadless areas, Allegheny National Forest, Warren County, Pennsylvania /
    by Hickling, N. L.
    Published 1983
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Book
  9. 9
    A reconnaissance geochemical survey of the Clarion River Roadless Area, Allegheny National Forest, Elk County, Pennsylvania /
    by Hickling, N. L.
    Published 1983
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Book
  10. 10
    Time-of-travel and dispersion studies, Lehigh River, Francis E. Walter Lake to Easton, Pennsylvania /
    by Kauffman, C. D.
    Published 1983
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Book
  11. 11
    Distribution and transport of trace substances in the Schuylkill River Basin from Berne to Philadelphia, Pennsylvania /
    by Stamer, J. K.
    Published 1983
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Book
  12. 12
    Hydrologic data for aquifers in Philadelphia, Pennsylvania /
    by Paulachok, Gary N.
    Published 1984
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Microform Book
  13. 13
    Hydrology of area 3, Eastern Coal Province, Pennsylvania /
    by Herb, William J.
    Published 1981
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Book
  14. 14
    Hydrology of area 5, Eastern Coal Province, Pennsylvania, Maryland, and West Virginia /
    by Herb, William J.
    Published 1981
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Book
  15. 15
    Water resources of the Clarion River and Redbank Creek basins, northwestern Pennsylvania /
    Published 1981
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Book
  16. 16
    Hydrology of area 1, Eastern Coal Province, Pennsylvania /
    Published 1983
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Book
  17. 17
    Hydrology of area 2, Eastern Coal Province, Pennsylvania and New York /
    Published 1983
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Book
  18. 18
    Hydrology of area 6, Eastern Coal Province, Maryland, West Virginia, and Pennsylvania /
    by Staubitz, W. W. (Ward W.)
    Published 1983
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Book
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