01738oam 2200517 450 991070380330332120150813145708.0(CKB)5470000002435703(OCoLC)882581858(EXLCZ)99547000000243570320140703d1918 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierThe oxidized zinc ores of Leadville, Colorado /by G.F. Loughlin[Washington, D.C.] :Department of the Interior, United States Geological Survey,1918.Washington :Government Printing Office.1 online resource (91 pages, VIII pages of plates) illustrationsBulletin / Department of the Interior, United States Geological Survey ;681Title from title screen (viewed July 3, 2014).Includes bibliographical references and index.GeologyColoradoLeadvilleZinc oresColoradoLeadvilleZinc mines and miningColoradoLeadvilleZinc mines and miningfastZinc oresfastColoradofastGeologyZinc oresZinc mines and miningZinc mines and mining.Zinc ores.Loughlin G. F(Gerald Francis),1880-1946,1404092Geological Survey (U.S.),COPCOPOCLCOOCLCAOCLCFGPOBOOK9910703803303321The oxidized zinc ores of Leadville, Colorado3520028UNINA