02622oam 2200649I 450 991070426530332120160311093401.0(CKB)5470000002439020(OCoLC)885009074(EXLCZ)99547000000243902020140731d1950 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierTin deposits of Durango, Mexico /by Ward C. Smith, Kenneth Segerstrom, and Reinaldo Guiza, Jr[Washington, D.C.] :United States Department of the Interior, Geological Survey,1950.Washington :United States Government Printing Office.1 online resource (iv, 155-204 pages, 32-49 pages of plates) illustrations (some color)Geological Survey bulletin ;962-DTitle from title screen (viewed July 21, 2014)."Prepared in cooperation with the Secretaría de la Economía Nacional de México, Dirección General de Minas y Petróleo and the Universidad Nacional Autónoma de México, Instituto de Geología, under the auspices of the Interdepartmental Committee on Scientific and Cultural Cooperation, Department of State."Includes bibliographical references and index.Geologic investigations in the American republics, 1949, tin deposits of Durango, MexicoTin oresMexicoDurango (State)Mines and mineral resourcesMexicoDurango (State)Mines and mineral resourcesfastTin oresfastDurango (Mexico : State)MexicoDurango (State)fastTin oresMines and mineral resourcesMines and mineral resources.Tin ores.Smith Ward C.1906-1998,1398008Segerstrom Kenneth1909-1992,Guiza ReinaldoGeological Survey (U.S.),Universidad Nacional Autónoma de México.Instituto de Geología,Mexico.Dirección de Minas y Petróleo,United States.Interdepartmental Committee on Scientific and Cultural Cooperation,COPCOPOCLCOOCLCFTRAALOCLCOGPOOCLOCLCQRBNGPOBOOK9910704265303321Tin deposits of Durango, Mexico3481648UNINA