02024oam 2200589 450 991070416250332120160315112007.0(CKB)5470000002438038(OCoLC)883337394(OCoLC)651750317(EXLCZ)99547000000243803820140710d1941 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierOre deposits in the vicinity of the London fault of Colorado /by Quentin D. Singewald and B.S. Butler[Washington, D.C.] :United States Department of the Interior, Geological Survey,1941.Washington :United States Government Printing Office.1 online resource (vi, 74 pages, 21 pages of plates) illustrations, mapsBulletin / United States Department of the Interior, Geological Survey ;911Title from title screen (viewed July 9, 2014)."Prepared in cooperation with the State of Colorado and the Colorado Metal Mining Fund."Includes bibliographical references and index.Ore depositsColoradoGeologyColoradoGeologyfastOre depositsfastColoradofastOre depositsGeologyGeology.Ore deposits.Singewald Q. D(Quentin Dreyer),1902-1987,1387040Butler B. S(Bert Sylvenus),1877-1960,Geological Survey (U.S.),Colorado State Metal Mining Fund,Colorado,COPCOPOCLCOOCLCAOCLCFOCLCEOCLCAGPOOCLCQGPOBOOK9910704162503321Ore deposits in the vicinity of the London fault of Colorado3455268UNINA