Research Catalog

  • Computer-aided estimates of concentrating-grade iron resources in the Negaunee Iron-formation, Marquette District, Michigan / by W.F. Cannon, Sandra L. Powers, and Nancy A. Wright.

    • Text
    • Washington : United States Department of the Interior, Geological Survey, 1978.
    • 1978
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo90120
  • Analysis of the world distribution of metal-rich subsea manganese nodules / by V.E. McKelvey, Nancy A. Wright, and Roger W. Bowen.

    • Text
    • [Reston, Va.?] : United States Department of the Interior, Geological Survey, 1983.
    • 1983
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo110807

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