Showing 1 - 20 results of 22 for search 'Nilsen, Tor Helge', query time: 0.07s Refine Results
  1. 1

    Reconnaissance study of Upper Cretaceous to Miocene stratigraphic units and sedimentary facies, Kodiak and adjacent islands, Alaska by Nilsen, Tor Helge

    [Reston, Va.] : Washington : Dept. of the Interior, Geological Survey ; For sale by the Supt. of Docs., U.S. Govt. Print. Off, 1979
    Format: Government Document Book


  2. 2

    Sedimentology and stratigraphy of the Kanayut Conglomerate, central and western Brooks Range, Alaska : report of 1981 field station by Nilsen, Tor Helge

    [Reston, Va.] : The Survey, 1982
    Format: Government Document Book


  3. 3

    Stratigraphic nomenclature for the upper Devonian and lower Mississippian Kanayut conglomerate, Brooks Range, Alaska by Nilsen, Tor Helge

    [Reston, Va.] : Alexandria, VA. :; Washington : U.S. Dept. of the Interior, Geological Survey ; For sale by the Distribution Branch, U.S. Geological Survey,; U.S. G.P.O., 1984
    Format: Government Document Book


  4. 4

    Recent landslides in Alameda County, California (1940-71) : an estimate of economic losses and correlations with slope, rainfall, and ancient landslide deposits by Nilsen, Tor Helge

    Washington : U.S. Dept. of the Interior, Geological Survey : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1976
    Format: Government Document Book


  5. 5

    Bibliography of alluvial-fan deposits by Nilsen, Tor Helge

    Norwich, England : Geo Books, 1984
    Format: Book


  6. 6

    Stratigraphy of the Cretaceous Hornbrook Formation, southern Oregon and northern California by Nilsen, Tor Helge

    [Reston, Va.?] : Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey ; For sale by Book and Open-File Report Sales, 1993
    Format: Government Document Book


  7. 7

    The relationship of sedimentation to tectonics in the Solund Devonian district of southwestern Norway. by Nilsen, Tor Helge

    Oslo : Universitetsforlaget, 1969
    Format: Book


  8. 8

    Stratigraphy and sedimentology of the Eocene Tejon Formation, western Tehachapi and San Emigdio mountains, California by Nilsen, Tor Helge

    [Reston, Va.] : Denver, CO : Dept. of the Interior, U.S. Geological Survey ; For sale by the Books and Open-File Reports Section, 1987
    Format: Government Document Book


  9. 9

    Stratigraphy of the Cretaceous Hornbrook Formation, southern Oregon and northern California by Nilsen, Tor Helge

    Washington : Denver, CO : U.S. G.P.O. ; For sale by Book and Open-File Report Sales, U.S. Geological Survey, 1993
    Format: Government Document Book


  10. 10

    Natural conditions that control landsliding in the San Francisco Bay region : an analysis based on data from the 1968-69 and 1972-73 rainy seasons by Nilsen, Tor Helge

    Washington : Dept. of the Interior, Geological Survey : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1976
    Format: Government Document Book


  11. 11

    Reconnaissance study of Upper Cretaceous to Miocene stratigraphic units and sedimentary facies, Kodiak and adjacent islands, Alaska by Nilsen, Tor Helge, Moore, George W., 1928-2007

    Washington : U.S. Govt. Print. Off. : For sale by the Supt. of Docs., U.S. Govt. Print Off., 1979
    Format: Book


  12. 12

    Natural conditions that control landsliding in the San Francisco Bay region : an analysis based on data from the 1968-69 and 1972-73 rainy seasons by Nilsen, Tor Helge, Taylor, Fred A., Dean, Robert M.

    Washington :; Washington : Dept. of the Interior, Geological Survey : for sale by the Supt. of Docs., U.S. Govt. Print. Off,; U.S. Govt. Print. Off., 1976
    Format: Government Document Book


  13. 13

    Recent landslides in Alameda County, California (1940-71) : an estimate of economic losses and correlations with slope, rainfall, and ancient landslide deposits by Nilsen, Tor Helge, Taylor, Fred A., Brabb, Earl E., 1929-

    Washington :; Washington : U.S. Dept. of the Interior, Geological Survey : for sale by the Supt. of Docs., U.S. Govt. Print. Off,; U.S. Govt. Print. Off., 1976
    Format: Government Document Book


  14. 14

    Modern and ancient deep-sea fan sedimentation : lecture notes for short course no. 14 by Nelson, C. Hans (Carlton Hans), 1937-

    Tulsa, Okla. : Society of Economic Paleontologists and Mineralogists, 1984
    Other Authors: “…Nilsen, Tor Helge…”
    Format: Book


  15. 15

    Modern and ancient alluvial fan deposits

    New York : Van Nostrand Reinhold, 1985
    Other Authors: “…Nilsen, Tor Helge…”
    Format: Book


  16. 16

    Sedimentology and stratigraphy of the Kanayut conglomerate, central Brooks Range, Alaska : report of 1980 field season

    [Reston, Va.] : U.S. Dept. of the Interior, Geological Survey, 1982
    Other Authors: “…Nilsen, Tor Helge…”
    Format: Government Document Book


  17. 17

    Geologic map of the outcrop area of the Hornbrook formation, Oregon and California

    [Reston, Va.] : The Survey, 1983
    Other Authors: “…Nilsen, Tor Helge…”
    Format: Government Document Map


  18. 18

    Relative slope stability and land-use planning in the San Francisco Bay region, California

    [Reston, Va.] : Washington : Dept. of the Interior, Geological Survey ; For sale by the Supt. of Docs., U.S. Govt. Print. Off, 1979
    Other Authors: “…Nilsen, Tor Helge…”
    Format: Government Document Book


  19. 19

    Geologic map of San Emigdio and Western Tehachapi Mountains, Kern County, California by Dibblee, T. W. (Thomas Wilson), 1911-2004

    [Place of publication not identified] : [publisher not identified], 1973
    Other Authors: “…Nilsen, Tor Helge…”
    Format: Map


  20. 20

    Geology of the Upper Cretaceous Hornbrook Formation, Oregon and California

    Los Angeles, Calif. : Pacific Section, Society of Economic Paleontologists and Mineralogists, 1984
    Other Authors: “…Nilsen, Tor Helge…”
    Format: Book