01931oam 2200517I 450 991070405460332120151022080204.0(CKB)5470000002437108(OCoLC)886546733(EXLCZ)99547000000243710820140812d1985 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierThe Prichard Formation of the lower part of the Belt Supergroup (middle Proterozoic), near Plains, Sanders County, Montana /by Earle R. Cressman[Reston, Va.] :United States Department of the Interior, Geological Survey,1985.Washington :United States Government Printing Office.1 online resource (iv, 64 pages) illustrations, mapsU.S. Geological Survey bulletin ;1553Title from title screen (viewed Aug. 4, 2014).Includes bibliographical references (pages 60-64).Prichard Formation of the lower part of the Belt Supergroup Geology, StratigraphicPrecambrianGeologyMontanaSanders CountyGeologyfastGeology, StratigraphicfastPrecambrian Geologic PeriodfastMontanaSanders CountyfastGeology, StratigraphicGeologyGeology.Geology, Stratigraphic.Precambrian Geologic Period.Cressman Earle Rupert1923-1387068Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910704054603321The Prichard Formation of the lower part of the Belt Supergroup (middle Proterozoic), near Plains, Sanders County, Montana3436537UNINA