02023oam 2200577I 450 991071131980332120180913093343.0(CKB)5470000002482836(OCoLC)953269089(OCoLC)995470000002482836(EXLCZ)99547000000248283620160708d1953 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierA preliminary determination of the age of some uranium ores of the Colorado plateaus by the lead-uranium method /by L.R. Stieff, T.W. Stern, and R.G. MilkeyWashington, D.C. :United States Department of the Interior, Geological Survey,1953.1 online resource (19 pages) illustrations, mapGeological Survey circular ;271"This report concerns work done on behalf on the U.S. Atomic Energy Commission and is published with the permission of the Commission."Includes bibliographical references (page 16).GeologyColoradoUraniumDecayUranium-lead datingGeologyfastUraniumDecayfastUranium-lead datingfastColoradofastGeologyUraniumDecay.Uranium-lead dating.Geology.UraniumDecay.Uranium-lead dating.Stieff L. R(Lorin Rollins),1920-1388752Milkey R. G.Stern T. W.Geological Survey (U.S.),U.S. Atomic Energy Commission,COPCOPOCLCOOCLCFOCLCAGPOBOOK9910711319803321A preliminary determination of the age of some uranium ores of the Colorado plateaus by the lead-uranium method3439713UNINA