02286oam 2200637 450 991070683670332120180309084724.0(CKB)5470000002459102(OCoLC)1014021284(OCoLC)896810489(OCoLC)995470000002459102(EXLCZ)99547000000245910220171206d1977 ua 0engurmn|||||||||txtrdacontentnrdamediancrdacarrierOrdovician and Silurian graptolite succession in the Trail Creek area, central Idaho -- a graptolite zone reference section /by Claire Carter and Michael Churkin, JrWashington :United States Department of the Interior, Geological Survey,1977.1 online resource (iv, 37 pages, 7 unnumbered leaves of plates) illustrations, mapGeological Survey professional paper ;1020Includes bibliographical references (pages 32-33) and index.GraptolitesIdahoCuster CountyGraptolitesIdahoBlaine CountyPaleontologyOrdovicianPaleontologySilurianPaleontologyIdahoCuster CountyPaleontologyIdahoBlaine CountyGraptolitesfastOrdovician Geologic PeriodfastPaleontologyfastSilurian Geologic PeriodfastIdahoBlaine CountyfastIdahoCuster CountyfastGraptolitesGraptolitesPaleontologyPaleontologyPaleontologyPaleontologyGraptolites.Ordovician Geologic Period.Paleontology.Silurian Geologic Period.Carter Claire1411068Churkin Michael1932-1406473Geological Survey (U.S.),OCLCEOCLCECOPOCLCFGPOBOOK9910706836703321Ordovician and Silurian graptolite succession in the Trail Creek area, central Idaho -- a graptolite zone reference section3501269UNINA