Showing 1 - 20 results of 28 for search 'Ramp, Len', query time: 0.15s Refine Results
  1. 1
    Geology and mineral resources map of the Double Mountain quadrangle, Malheur County, Oregon
    by Ramp, Len
    Published 1989

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Map
  2. 2
    Geologic map of the Southeast quarter of the Pearsoll Peak quadrangle, Curry and Josephine Counties, Oregon /
    by Ramp, Len
    Published 1984

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Map
  3. 3
    Chromite in southwestern Oregon,
    by Ramp, Len
    Published 1961

    Book
  4. 4
    Geology and mineral resources map of the Double Mountain quadrangle, Malheur County, Oregon /
    by Ramp, Len
    Published 1989

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document
  5. 5
    Geology and mineral resources map of the Double Mountain quadrangle, Malheur County, Oregon /
    by Ramp, Len
    Published 1989

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Map
  6. 6
    Geology and mineral resources map of the Double Mountain quadrangle, Malheur County, Oregon /
    by Ramp, Len
    Published 1989

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Map
  7. 7
    Geologic map of the northwest quarter of the Cave Junction quadrangle, Josephine County, Oregon /
    by Ramp, Len
    Published 1986

    Map
  8. 8
    Geology and mineral resources of Josephine County, Oregon /
    by Ramp, Len
    Published 1979

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Book
  9. 9
    Geology, mineral resources, and rock material of Curry County, Oregon /
    by Ramp, Len
    Published 1977

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Book
  10. 10
    Geology & mineral resources of Douglas County, Oregon
    by Ramp, Len
    Published 1972

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Book
  11. 11
    Geology and mineral resources of the Upper Chetco drainage area, Oregon, including the Kalmiopsis wilderness and Big Craggies botanical areas /
    by Ramp, Len
    Published 1975

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Book
  12. 12
    Geologic map of the northwest quarter of the Cave Junction quadrangle, Josephine County, Oregon /
    Published 1986
    Other Authors: “...Ramp, Len...”

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Map
  13. 13
    Geology and mineral resources map of the Grassy Mountain quadrangle, Malheur County, Oregon /
    by Ferns, M. L
    Published 1989
    Other Authors: “...Ramp, Len...”

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Map
  14. 14
    Investigations of talc in Oregon /
    by Ferns, M. L
    Published 1988
    Other Authors: “...Ramp, Len...”

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Book
  15. 15
    Geology and mineral resources map of the Grassy Mountain quadrangle, Malheur County, Oregon
    by Ferns, M. L
    Published 1989
    Other Authors: “...Ramp, Len...”

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Map
  16. 16
    Geology and mineral resources map of the Grassy Mountain quadrangle, Malheur County, Oregon /
    by Ferns, M. L
    Published 1989
    Other Authors: “...Ramp, Len...”

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document
  17. 17
    Geologic map of the northwest quarter of the Cave Junction Quadrangle, Josephine County, Oregon
    Published 1986
    Other Authors: “...Ramp, Len...”

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Map
  18. 18
    Investigations of talc in Oregon /
    by Ferns, M. L
    Published 1988
    Other Authors: “...Ramp, Len...”

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  19. 19
    Gold and silver in Oregon,
    by Brooks, Howard C
    Published 1968
    Other Authors: “...Ramp, Len...”

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Book
  20. 20
    Reconnaissance geologic map of the Marial quadrangle, southwestern Oregon /
    Published 1986
    Other Authors: “...Ramp, Len...”

    Government Document Map
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