02278oam 2200577 450 991070674830332120180117083953.0(CKB)5470000002457975(OCoLC)896810082(OCoLC)995470000002457975(EXLCZ)99547000000245797520141123d1975 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierCarboniferous biostratigraphy, northeastern Brooks Range, Arctic Alaska /by Augustus K. Armstrong and Bernard L. MametWashington :United States Department of the Interior, Geological Survey,1975.1 online resource (iii, 29 pages) illustrations, mapsGeological Survey professional paper ;884Title from title screen (viewed October 2, 2014)."Eleven microfossil assemblage zones are recognized in two sections of Carboniferous rocks in the northeastern Brooks Range, correlated with six other previously described sections, and tied to the Cordilleran and Eurasian standards."Includes bibliographical references (pages 23-25) and index.Geology, StratigraphicCarboniferousMicropaleontologyAlaskaBrooks RangeStratigraphic correlationAlaskaBrooks RangeCarboniferous Geologic PeriodfastGeology, StratigraphicfastMicropaleontologyfastStratigraphic correlationfastAlaskaBrooks RangefastGeology, StratigraphicMicropaleontologyStratigraphic correlationCarboniferous Geologic Period.Geology, Stratigraphic.Micropaleontology.Stratigraphic correlation.Armstrong Augustus K.1386763Mamet Bernard L.Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910706748303321Carboniferous biostratigraphy, northeastern Brooks Range, Arctic Alaska3496076UNINA