01994oam 2200565 450 991070405340332120151022102019.0(CKB)5470000002437120(OCoLC)886546776(EXLCZ)99547000000243712020140812d1984 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierUppermost Oligocene and lowermost Miocene ash-flow tuffs of western Nevada /by Paul T. Robinson and John H. Stewart[Reston, Va.] :Department of the Interior, U.S. Geological Survey,1984.Washington :United States Government Printing Office.1 online resource (iv, 53 pages) illustrations, mapsU.S. Geological Survey bulletin ;1557Title from title screen (viewed Aug. 4, 2014).Includes bibliographical references (pages 52-53).Volcanic ash, tuff, etcNevadaGeology, StratigraphicOligoceneGeology, StratigraphicMioceneGeology, StratigraphicfastMiocene Geologic EpochfastOligocene Geologic EpochfastVolcanic ash, tuff, etcfastNevadafastVolcanic ash, tuff, etc.Geology, StratigraphicGeology, StratigraphicGeology, Stratigraphic.Miocene Geologic Epoch.Oligocene Geologic Epoch.Volcanic ash, tuff, etc.Robinson Paul T.160095Stewart J. H.1928-2013,Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910704053403321Uppermost Oligocene and lowermost Miocene ash-flow tuffs of western Nevada3544472UNINA