02232oam 2200637 450 991070692700332120180424101631.0(CKB)5470000002460210(OCoLC)652332399(OCoLC)896810733(OCoLC)995470000002460210(EXLCZ)99547000000246021020100802d1979 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierEarly Triassic (Smithian) ammonites of paleoequatorial affinity from the Chulitna terrane, south-central Alaska /by K.M. Nichols and N.J. SilberlingWashington :United States Department of the Interior, Geological Survey,19779.1 online resource (iii, B5 pages, 3 unnumbered leaves of plates) illustrations, mapGeological Survey professional paper ;1121-B"Geologic framework of the upper Chulitna district, Alaska.""Documentation of an equatorial fauna interpreted to have been tectonically displaced northward."Includes bibliographical references (pages B4-B5).Early Triassic AmmonoideaAlaskaPaleontologyTriassicPaleontologyAlaskaAmmonoideafastPaleontologyfastTriassic Geologic PeriodfastAlaskafastAmmonoideaPaleontologyPaleontologyAmmonoidea.Paleontology.Triassic Geologic Period.Nichols K. M(Kathryn Marion),1946-1404966Silberling N. J(Norman John),1928-2011,Geological Survey (U.S.),OCLCEOCLCEOCLCQOCLCOOCLCAOCLCQOCLCOOCLCFCOPOCLCQGPOBOOK9910706927003321Early Triassic (Smithian) ammonites of paleoequatorial affinity from the Chulitna terrane, south-central Alaska3484640UNINA