LEADER 02648oam 2200697 450 001 9910706845703321 005 20180306075629.0 035 $a(CKB)5470000002459011 035 $a(OCoLC)896810448 035 $a(OCoLC)995470000002459011 035 $a(EXLCZ)995470000002459011 100 $a20141123d1978 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aIntrusive rocks northeast of Steamboat Springs, Park Range, Colorado /$fby George L. Snyder; with a section on geochronology by Carl E. Hedge 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1978. 215 $a1 online resource (iii, 42 pages) $cillustrations, map +$e1 plate 225 1 $aGeological Survey professional paper ;$v1041 300 $aTitle from title screen (viewed October 6, 2014). 300 $a"Delineation of intrusive rock types in a previously unstudied area of Colorado and comparison with related rocks elsewhere in Colorado and Wyoming." 320 $aIncludes bibliographical references, (pages 39-42). 606 $aGeology$zColorado$zSteamboat Springs Region 606 $aGeology$zPark Range (Colo. and Wyo.) 606 $aGeology, Stratigraphic$yPrecambrian 606 $aGeology, Stratigraphic$yTertiary 606 $aIntrusions (Geology)$zColorado$zSteamboat Springs Region 606 $aIntrusions (Geology)$zPark Range (Colo. and Wyo.) 606 $aGeology$2fast 606 $aIntrusions (Geology)$2fast 606 $aGeology, Stratigraphic$2fast 606 $aPrecambrian Geologic Period$2fast 606 $aTertiary Geologic Period$2fast 607 $aPark Range (Colo. and Wyo.) 607 $aColorado$zSteamboat Springs Region$2fast 607 $aUnited States, West$2fast 615 0$aGeology 615 0$aGeology 615 0$aGeology, Stratigraphic 615 0$aGeology, Stratigraphic 615 0$aIntrusions (Geology) 615 0$aIntrusions (Geology) 615 7$aGeology. 615 7$aIntrusions (Geology) 615 7$aGeology, Stratigraphic. 615 7$aPrecambrian Geologic Period. 615 7$aTertiary Geologic Period. 700 $aSnyder$b George L$g(George Leonard),$f1927-$01403890 702 $aHedge$b Carl E. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910706845703321 996 $aIntrusive rocks northeast of Steamboat Springs, Park Range, Colorado$93488168 997 $aUNINA