01536oam 2200457 450 991070569050332120170503080434.0(CKB)5470000002451488(OCoLC)891572407(OCoLC)995470000002451488(EXLCZ)99547000000245148820140929d1936 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierAdditions to some fossil floras of the western United States /Roland W. BrownWashington :United States Department of the Interior, Geological Survey,[1937]1 online resource (63 unnumbered pages) illustrationsProfessional paper ;[186-J]Shorter contributions to general geology ;1936Title from title screen (viewed September 22, 2014).Report number from USGS web site.Includes bibliographical references.PaleobotanyWest (U.S.)PaleobotanyfastUnited States, WestfastPaleobotanyPaleobotany.Brown Roland W(Roland Wilbur),1893-1961,1389891Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910705690503321Additions to some fossil floras of the western United States3441925UNINA