01954nam 2200421 450 991070450190332120130613103631.0(CKB)5470000002442691(OCoLC)847843543(EXLCZ)99547000000244269120130613d2013 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierDescriptive 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, editorsReston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2013.1 online resource (xiv, 154 pages) color illustrationsScientific investigations report ;2010-5090-JTitle from title screen (viewed on June 13, 2013).Includes bibliographical references (pages 86-101).Global mineral resource assessmentCopper mines and miningCentral African Copperbelt (Congo and Zambia)Copper oresCentral African Copperbelt (Congo and Zambia)Copper mines and miningCopper oresTaylor Cliff D.1403057Zientek Michael L.Hammarstrom Jane MarieJohnson Kathleen M.Geological Survey (U.S.),GPOGPOBOOK9910704501903321Descriptive 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 Zambia3474813UNINA