LEADER 02074oam 2200553 450 001 9910709699003321 005 20180517112934.0 035 $a(CKB)5470000002471242 035 $a(OCoLC)896810952 035 $a(OCoLC)995470000002471242 035 $a(EXLCZ)995470000002471242 100 $a20141123d1989 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aReconnaissance stratigraphy of the Prichard Formation (Middle Proterozoic) and the early development of the Belt basin, Washington, Idaho, and Montana /$fby Earle R. Cressman 210 1$aWashington :$cDepartment of the Interior, U.S. Geological Survey,$d19. 215 $a1 online resource (iv, 80 pages) $cillustrations, maps (some color). +$e4 plates 225 1 $aU.S. Geological Survey professional paper ;$v1490 300 $aTitle from title screen (viewed October 16, 2014). 320 $aIncludes bibliographical references (pages 72-80). 517 $aReconnaissance stratigraphy of the Prichard Formation 606 $aGeology, Stratigraphic$yProterozoic 606 $aGeology$zWashington (State) 606 $aGeology$zIdaho 606 $aGeology$zMontana 606 $aGeology, Stratigraphic$2fast 606 $aProterozoic Geologic Period$2fast 607 $aPrichard Formation 607 $aUnited States$zPrichard Formation$2fast 615 0$aGeology, Stratigraphic 615 0$aGeology 615 0$aGeology 615 0$aGeology 615 7$aGeology, Stratigraphic. 615 7$aProterozoic Geologic Period. 700 $aCressman$b Earle Rupert$f1923-$01387068 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910709699003321 996 $aReconnaissance stratigraphy of the Prichard Formation (Middle Proterozoic) and the early development of the Belt basin, Washington, Idaho, and Montana$93449834 997 $aUNINA