02489oam 2200637I 450 991070402640332120160125124008.0(CKB)5470000002437393(OCoLC)885009295(EXLCZ)99547000000243739320140731d1955 ua 0engurn||||||||||txtrdacontentcrdamediacrrdacarrierLead-zinc deposits of Cordillera Blanca and northern Cordillera Huayhuash, Peru /by Alfred J. Bodenlos and George E. Ericksen[Washington, D.C.] :[United States Department of the Interior, Geological Survey],1955.[Washington, D.C.] :[United States Government Printing Office]1 online resource (ii, 166 pages, 12 pages of plates) illustrations, maps, photographsGeological Survey bulletin ;1017Title from title screen (viewed July 21, 2014)."Prepared in cooperation with the Ministerio de Fomento, Institute Geológico del Perú, under the auspices of the Interdepartmental Committee on Scientific and Cultural Cooperation with the American Republics, Dept. of State."Includes bibliographical references (pages 160-161) and index.Geologic investigations in the American RepublicsLead oresPeruZinc oresPeruLead mines and miningPeruZinc mines and miningPeruLead mines and miningfastLead oresfastZinc mines and miningfastZinc oresfastPerufastLead oresZinc oresLead mines and miningZinc mines and miningLead mines and mining.Lead ores.Zinc mines and mining.Zinc ores.Bodenlos Alfred J.1406853Ericksen George EdwardGeological Survey (U.S.),Instituto Geológico del Perú,United States.Interdepartmental Committee on Scientific and Cultural Cooperation,COPCOPOCLCOOCLCFGPOBOOK9910704026403321Lead-zinc deposits of Cordillera Blanca and northern Cordillera Huayhuash, Peru3520150UNINA