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  1. 1
    Geologic history of Mount Hood Volcano, Oregon : a field-trip guidebook /
    Published 1997
    Get full text
    Government Document Microform Book
  2. 2
    Surficial geology and neotectonics of selected areas of western Idaho and northeastern Oregon /
    by Personius, Stephen F.
    Published 1998
    Government Document Microform Book
  3. 3
    Oregon State monographs.
    Serial
  4. 4
    Physical stratigraphy of the John Day Formation, Central Oregon /
    Book
  5. 5
    Stratigraphy and zeolitic diagenesis of the John Day Formation of Oregon.
    by Hay, Richard LeRoy, 1926-
    Published 1963
    Book
  6. 6
    The Juntura Basin : studies in earth history and paleoecology /
    by Shotwell, J. Arnold
    Published 1963
    Book
  7. 7
    Stratigraphy and paleontology of the Tertiary formations at Coos Bay, Oregon /
    by Weaver, Charles Edwin, 1880-
    Published 1945
    Book
  8. 8
    Tertiary geologic history of western Oregon and Washington /
    Book
  9. 9
    Geology of Oregon /
    Book
  10. 10
    The geology of Crater lake national park, Oregon : with a reconnaissance of the Cascade range southward to mount Shasta /
    by Williams, Howel, 1898-1980
    Published 1942
    Book
  11. 11
    Roadside geology of Oregon /
    by Alt, David D.
    Published 1978
    Book
  12. 12
    Geology of Oregon /
    by Baldwin, Ewart Merlin, 1915-
    Published 1976
    Book
  13. 13
    Geology and industrial resources of California /
    Book
  14. 14
    Faunal and stratigraphic relationships of the Empire formation, Coos Bay, Oregon.
    Book
  15. 15
    Marine Oligocene of Oregon.
    by Schenck, Hubert Gregory, 1897-
    Published 1927
    Book
  16. 16
    Stratigraphic relations of Western Oregon oligocene formations.
    by Schenck, Hubert Gregory, 1897-
    Published 1928
    Book
  17. 17
    A contribution to the petrography of the John Day Basin.
    by Calkins, Frank Cathcart, 1878-
    Published 1902
    Book
  18. 18
    A contribution to the geology of the John Day Basin.
    Book
  19. 19
    Report of the exploring expedition to the Rocky Mountains in the year 1842 : and to Oregon and North California in the years 1843-44 /
    Book
  20. 20
    Western North American continental margin and adjacent ocean floor off Oregon and Washington /
    Published 1984
    Book
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