Showing 1 - 20 results of 53 for search '', query time: 0.13s Refine Results
  1. 1
    Fabulous valley : a novel /
    Book
  2. 2
    The oil regions of Pennsylvania. : Showing where petroleum is found; how it is obtained, and at what cost... /
    by Wright, William, 1824-1866
    Published 1865
    Book
  3. 3
    Petrology and genesis of the third Bradford sand /
    by Krynine, Paul Dimitri, 1901-
    Published 1940
    Book
  4. 4
    Petroleum production research at Penn State in retrospect : with contents of bulletins and circulars and M.S. and Ph.D. thesis [as printed] in the Department of Petroleum and Natural Gas, 1930-1966 /
    by Nielsen, Ralph Frederick
    Published 1966
    Book
  5. 5
    The petroleum industry and the future petroleum province in Pennsylvania, 1970 /
    Published 1970
    Book
  6. 6
    McDonald and adjacent oil fields, Allegheny and Washington Counties, Pennsylvania.
    Published 1949
    Book
  7. 7
    The oil and gas fields of Pennsylvania /
    Book
  8. 8
    The valley of oil /
    by Botsford, Harry, 1890-
    Published 1946
    Book
  9. 9
    Oil and gas geology of the Oil City quadrangle, Pennsylvania /
    by Dickey, Parke Atherton, 1909-
    Published 1943
    Book
  10. 10
    Oil geology of the Titusville quadrangle, Pennsylvania /
    by Dickey, Parke Atherton, 1909-
    Published 1941
    Book
  11. 11
    Oil and gas developments in the North Strabane area, Washington County, Pennsylvania /
    Book
  12. 12
    Oil and gas developments in the Appalachian Basin, past and present /
    Book
  13. 13
    Oil resources in coals and carbonaceous shales of Pennsylvania.
    Book
  14. 14
    Contributions to oil and gas geology of western Pennsylvania /
    Book
  15. 15
    Oil and gas geology of the Franklin quadrangle, Pennsylvania /
    Book
  16. 16
    Oil and gas geology of the Amity and Claysville quadrangles, Pennsylvania /
    by McGlade, William G.
    Published 1967
    Book
  17. 17
    Oil and gas geology of the Kinzua quadrangle, Warren and McKean Counties, Pennsylvania /
    by Lytle, William S.
    Published 1970
    Book
  18. 18
    Crude oil reserves of Pennsylvania.
    by Lytle, William S.
    Published 1950
    Book
  19. 19
    Oil and gas geology of the Sheffield quadrangle, Pennsylvania /
    Book
  20. 20
    Water flooding in Pennsylvania.
    Book
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