01913oam 2200517 450 991071402010332120180724095201.0(CKB)3780000000245699(OCoLC)891401368(OCoLC)993780000000245699(EXLCZ)99378000000024569920140926d1919 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierShorter contributions to general geology, 1919 /David White, chief geologistWashington :Department of the Interior, United States Geological Survey,1920.1 online resource (146 unnumbered pages) illustrations, mapsProfessional paper ;125Includes bibliographical references and index.A. An Eocene flora from trans-Pecos, Texas -- B. Gradations from continental to marine conditions of deposition in central Montana during the Eagle and Judith River epochs -- C. Pliocene and Pleistocene fossils from the Arctic Coast of Alaska and the auriferous beaches of Nome, Norton Sound, Alaska -- D. The American species of Orthophragmina and Lepidocyclina.GeologyAlaskaNorton SoundGeologyMontanaPaleobotanyTexasPecosGeologyfastPaleobotanyfastMontanafastPacific OceanNorton SoundfastTexasPecosfastGeologyGeologyPaleobotanyGeology.Paleobotany.Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910714020103321Shorter contributions to general geology, 19193295382UNINA