LEADER 01865oam 2200541 450 001 9910706955103321 005 20180413100503.0 035 $a(CKB)5470000002459926 035 $a(OCoLC)896810649 035 $a(OCoLC)995470000002459926 035 $a(EXLCZ)995470000002459926 100 $a20141123d1986 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 14$aThe Precambrian of the Rocky Mountain region /$fby Carl E. Hedge [and five others] 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1986. 215 $a1 online resource (iii, 17 pages) $cillustrations, maps +$e1 plate 225 1 $aGeological Survey professional paper ;$v1241-D 225 1 $aCorrelation of Precambrian rocks of the United States and Mexico 300 $aTitle from title screen (viewed October 14, 2014). 320 $aIncludes bibliographical references (pages 15-17). 606 $aGeology, Stratigraphic$yPrecambrian 606 $aGeology$zRocky Mountains 606 $aGeology$2fast 606 $aGeology, Stratigraphic$2fast 606 $aPrecambrian Geologic Period$2fast 607 $aRocky Mountains Region$2fast 615 0$aGeology, Stratigraphic 615 0$aGeology 615 7$aGeology. 615 7$aGeology, Stratigraphic. 615 7$aPrecambrian Geologic Period. 700 $aHedge$b Carl E.$01416619 702 $aHarrison$b Jack Edward$f1924- 702 $aHouston$b Robert S$g(Robert Stroud),$f1923- 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910706955103321 996 $aThe Precambrian of the Rocky Mountain region$93522587 997 $aUNINA