01933oam 2200565 450 991070684340332120180307091510.0(CKB)5470000002459034(OCoLC)896810435(OCoLC)995470000002459034(EXLCZ)99547000000245903420141123d1976 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierOligocene marine mollusks from the Pittsburg Bluff Formation in Oregon /by Ellen James MooreWashington :United States Department of the Interior, Geological Survey,1976.1 online resource (iv, 66 pages, 17 unnumbered pages of plates) illustrations, mapGeological Survey professional paper ;922Title from title screen (viewed October 2, 2014).Includes bibliographical references (pages 56-60) and index.Mollusks, FossilPaleontologyOligocenePaleontologyOregonColumbia CountyPaleontologyOregonWashington CountyMollusks, FossilfastOligocene Geologic EpochfastPaleontologyfastOregonColumbia CountyfastOregonWashington CountyfastMollusks, Fossil.PaleontologyPaleontologyPaleontologyMollusks, Fossil.Oligocene Geologic Epoch.Paleontology.Moore Ellen James1395991Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910706843403321Oligocene marine mollusks from the Pittsburg Bluff Formation in Oregon3455357UNINA