Research Catalog

  • Economic filters for evaluating porphyry copper deposit resource assessments using Grade-Tonnage Deposit Models, with examples from the U.S. Geological Survey Global Mineral Resource Assessment / by Gilpin R. Robinson, Jr., and W. David Menzie ; Michael L. Zientek, Jane M. Hammarstrom, and Kathleen M. Johnson, editors.

    • Text
    • Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, Global Mineral Resource Assessment, 2012.
    • 2012
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo33623
  • Descriptive models, grade-tonnage relations, and databases for the assessment of sediment-hosted copper deposits, with emphasis on deposits in the Central African Copperbelt, Democratic Republic of the Congo and Zambia / by Cliff D. Taylor [and ten others] ; Michael L. Zientek, Jane M. Hammarstrom, and Kathleen M. Johnson, editors.

    • Text
    • Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2013.
    • 2013
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo37411
  • Porphyry copper assessment of Southeast Asia and Melanesia / Michael L. Zientek, Jane M. Hammarstrom, and Kathleen M. Johnson, editors; by Jane M. Hammarstrom [and eleven others], with contributions from Dennis P. Cox [and sixteen others] ; prepared in cooperation with the Coordinating Committee for Geoscience Programmes in East and Southeast Asia.

    • Text
    • Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, Global Mineral Resource Assessment, 2013.
    • 2013
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo37658

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