Search results for: Helley, Edward J.

Showing 1 - 13 results of 13 Refine Results
  1. 1

    Geological map of the Gilroy 7.5 minute quadrangle, California

    Authors: Helley, Edward J.
    Published: U.S. Geological Survey ; [U.S. Geological Survey], 1991
    Physical Description: 6 pages, 4 unnumbered leaves : illustrations, maps ; 28 cm.
    Government Document Microfilm Book
  2. 2

    Uranium-series dates on oyster shells from marine terraces of San Pablo Bay, California

    Authors: Helley, Edward J.
    Published: U.S. Department of the Interior, U.S. Geological Survey, 1993
    Physical Description: 6 leaves : illustrations ; 28 cm.
    Government Document Microfilm Book
  3. 3

    Historic flood information for northern California streams from geological and botanical evidence

    Authors: Helley, Edward J.
    Published: U.S. Govt. Print. Off, 1973
    Physical Description: iii, 16 pages : illustrations, folded map (in pocket) ; 29 cm.
    Government Document Book
  4. 4

    Quaternary geology of Contra Costa County, and surrounding parts of Alameda, Marin, Sonoma, Solano, Sacramento, and San Joaquin counties, California : a digital database

    Authors: Helley, Edward J.
    Published: U.S. Department of the Interior, U.S. Geological Survey, 1997
    Physical Description: 12 leaves ; 28 cm., Also available via Internet from the USGS web site. Address as of 8/10/00: http://wrgis.wr.usgs.gov/open-file/of97-98/; current access is available via PURL.
    PURL accesses list of USGS open-file reports by year from which a link may be made to the title desired (Federal Depository Library Program Persistant URL)
    Government Document Microfilm Book
  5. 5

    Quaternary geology of Alameda County, and parts of Contra Costa, Santa Clara, San Mateo, San Francisco, Stanislaus, and San Joaquin counties, California : a digital database / by E...

    Authors: Helley, Edward J.
    Published: U.S. Department of the Interior, U.S. Geological Survey, 1997
    Physical Description: 1 volume.
    Government Document Microfilm Book
  6. 6

    Field measurement of the initiation of large bed particle motion in Blue Creek near Klamath, California

    Authors: Helley, Edward J.
    Published: United States Department of the Interior, Geological Survey, 1969
    Physical Description: 1 online resource (iii, G19 pages) : illustrations, maps.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  7. 7

    Flatland deposits of the San Francisco Bay region, California : their geology and engineering properties, and their importance to comprehensive planning

    Authors: Helley, Edward J.
    Published: United States Department of the Interior, Geological Survey, 1979
    Physical Description: 1 online resource (viii, 88 pages) : illustrations, maps (some color).
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  8. 8

    The Red Bluff pediment--a datum plane for locating Quaternary structures in the Sacramento Valley, California

    Authors: Helley, Edward J., Jaworowski, Cheryl
    Published: Department of the Interior, Geological Survey ; For sale by the Distribution Branch, Text Products Section, U.S. Geological Survey, 1985
    Physical Description: 1 online resource (v, 13 pages) : illustrations.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  9. 9

    Late Cenozoic tectonism of the Sacramento Valley, California

    Authors: Harwood, David S., Helley, Edward J.
    Published: Department of the Interior, U.S. Geological Survey, 1987
    Physical Description: 1 online resource (iv, 46 pages) : illustrations, maps + 1 plate.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  10. 10

    Historic flood information for northern California streams from geological and botanical evidence

    Authors: Helley, Edward J., LaMarche, Valmore C., 1937-1988
    Published: United States Department of the Interior, Geological Survey, 1973
    Physical Description: 1 online resource (iii, E16 pages) : illustrations, map + 1 plate.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  11. 11

    Late Quaternary depositional history, Holocene sea-level changes, and vertical crust movement, southern San Francisco Bay, California

    Authors: Atwater, Brian F., Hedel, Charles W., Helley, Edward J.
    Published: United States Department of the Interior, Geological Survey, 1977
    Physical Description: 1 online resource (v, 15 pages) : illustrations, map + 1 plate.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  12. 12

    Late Cenozoic tectonism of the Sacramento Valley, California

    Authors: Harwood, David S.
    Published: Department of the Interior, U.S. Geological Survey ; For sale by Books and Open-File Reports Section, 1987
    Other Authors: “…Helley, Edward J.…”
    Physical Description: 46 pages : illustrations, maps ; 29 cm.
    Government Document Book
  13. 13

    Flatland deposits of the San Francisco Bay region, California, their geology and engineering properties, and their importance to comprehensive planning

    Published: Department of the Interior, Geological Survey ; For sale by the Supt. of Docs., U.S. Govt. Print. Off, 1979
    Other Authors: “…Helley, Edward J.…”
    Physical Description: viii, 88 pages : illustrations, maps (3 folded color in pocket) ; 29 cm.
    Government Document Book