Showing 81 - 100 results of 493 for search '"Department of the Interior"', query time: 0.37s Refine Results
  1. 81
    Geology of the Washington west quadrangle, Pennsylvania /
    Government Document Map
  2. 82
    Geology of the Washington East quadrangle, Pennsylvania /
    by Swanson, Vernon Emanuel, 1922-
    Published 1964
    Government Document Map
  3. 83
    Geologic map of the Saylorsburg quadrangle, Monroe and Northampton counties, Pennsylvania /
    Published 1990
    Government Document Map
  4. 84
    Subsurface correlations and sequence stratigraphic interpretations of lower Silurian strata in the Appalachian Basin of northeast Ohio, southwest New York, and northwest Pennsylvania /
    by Hettinger, Robert D.
    Published 2001
    Government Document Map
  5. 85
    Geologic map of the Allegheny Front and Hickory Creek Roadless areas, Warren County, Pennsylvania /
    by Schweinfurth, Stanley P.
    Published 1982
    “...Miscellaneous field studies / Department of the Interior, United States Geological Survey ;...”
    Government Document Map
  6. 86
    Geologic map of the Wind Gap quadrangle, Northampton and Monroe counties, Pennsylvania /
    Published 1990
    Government Document Map
  7. 87
    Geologic maps of anthracite-bearing rocks in the west-central part of the southern anthracite field, Pennsylvania, western area /
    Government Document Map
  8. 88
    Geologic map of the Garards Fort quadrangle and part of the Osage quadrangle, Greene County, Pennsylvania /
    Government Document Map
  9. 89
    Geologic map of the Oak Forest quadrangle and part of the Blacksville quadrangle, southwestern Pennsylvania /
    by Roen, John B.
    Published 1972
    Government Document Map
  10. 90
    Water-table contour map of the carbonate rocks of eastern Chester County, Pennsylvania, October 1983 /
    Published 1984
    Government Document Microform Map
  11. 91
    The effect of acidic precipitation on amphibian breeding in temporary ponds in Pennsylvania /
    by Freda, Joseph
    Published 1985
    “...Biological report / Fish and Wildlife Service, U.S. Department of the Interior ;...”
    Government Document Book
  12. 92
    Geology of the Frenchtown quadrangle, New Jersey--Pennsylvania /
    by Drake, Avery A., 1927-
    Published 1961
    Government Document Map
  13. 93
    A reconnaissance geochemical survey of the Clarion River Roadless Area, Allegheny National Forest, Elk County, Pennsylvania /
    by Hickling, N. L.
    Published 1983
    Government Document Book
  14. 94
    Altitude and configuration of the potentiometric surface in Springfield Township, Bucks County, Pennsylvania, April 1991 through October 1991 /
    Published 1993
    Government Document Map
  15. 95
    Altitude and configuration of the potentiometric surface in Plumstead Township, Bucks County, Pennsylvania, June 1991 through November 1991 /
    Published 1993
    Government Document Microform Map
  16. 96
    Floods of July 19-20, 1977 in the Johnstown area, western Pennsylvania /
    by Brua, Stan A.
    Published 1978
    Government Document Book
  17. 97
    Ground-water levels in the carbonate rocks of central Chester County, Pennsylvania, May 18 to June 15, 1984 /
    Published 1984
    Government Document Microform Map
  18. 98
    Geologic map of the west Middletown quadrangle, and part of the Bethany quadrangle, Washington County, Pennsylvania /
    by Schweinfurth, Stanley P.
    Published 1975
    Government Document Map
  19. 99
    Geologic maps of anthracite-bearing rocks in the west-central part of the southern anthracite field, Pennsylvania, eastern area /
    Government Document Map
  20. 100
    Geologic map of the Avella quadrangle and part of the Steubenville east quadrangle, Washington County, Pennsylvania /
    by Schweinfurth, Stanley P.
    Published 1976
    Government Document Map
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