02381oam 2200673 450 991070972170332120180712082111.0(CKB)5470000002473032(OCoLC)896811355(OCoLC)995470000002473032(EXLCZ)99547000000247303220141123d1995 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierGeochemistry and petrology of Oligocene and Miocene ash-flow tuffs of the southeastern Great Basin, Nevada /by Edward A. du BrayWashington :U.S. Department of the Interior, U.S. Geological Survey,1995.1 online resource (iv, 38 pages) illustrations, mapU.S. Geological Survey professional paper ;1559Title from title screen (viewed October 16, 2014)."Compositional characterization and evaluation of geochemical zonation in ash-flow tuffs of the White River Narrows area."Includes bibliographical references (pages 36-38).Volcanic ash, tuff, etcNevadaGeology, StratigraphicOligoceneGeology, StratigraphicMioceneGeochemistryNevadaGeologyNevadaGeochemistryfastGeologyfastGeology, StratigraphicfastMiocene Geologic EpochfastOligocene Geologic EpochfastVolcanic ash, tuff, etcfastNevadafastVolcanic ash, tuff, etc.Geology, StratigraphicGeology, StratigraphicGeochemistryGeologyGeochemistry.Geology.Geology, Stratigraphic.Miocene Geologic Epoch.Oligocene Geologic Epoch.Volcanic ash, tuff, etc.Du Bray E. A.1385525Geological Survey (U.S.),COPCOPOCLCOOCLCFOCLCAGPOBOOK9910709721703321Geochemistry and petrology of Oligocene and Miocene ash-flow tuffs of the southeastern Great Basin, Nevada3518914UNINA