Research Catalog

  • The foraminiferal genus Orbitolina in North America / by Raymond C. Douglass.

    • Text
    • Washington : United States Department of the Interior, Geological Survey, 1960.
    • 1960
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo85578
  • Morphologic studies of fusulinids from the Lower Permian of West Pakistan / by Raymond C. Douglass; prepared in cooperation with the Geological Survey of Pakistan and U.S. Agency for International Development.

    • Text
    • Washington : United States Department of the Interior, Geological Survey, 1970.
    • 1970
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo87742
  • Pennsylvanian fusulinids from southeastern Alaska / by Raymond C. Douglass.

    • Text
    • Washington : United States Department of the Interior, Geological Survey, 1971.
    • 1971
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo88075
  • Late Paleozoic Foraminifera from southern Chile / by Raymond C. Douglass and Merlynd K. Nestell; prepared in cooperation with the Instituto de Investigaciones Geológicas of Chile and the U.S. Agency for International Development.

    • Text
    • Washington : United States Department of the Interior, Geological Survey, 1976.
    • 1976
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo88724

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