LEADER 02199oam 2200577 450 001 9910704054103321 005 20151022085020.0 035 $a(CKB)5470000002437113 035 $a(OCoLC)885281676 035 $a(EXLCZ)995470000002437113 100 $a20140805d1987 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aMineral resources of the Mount Zirkel Wilderness and northern Park Range vicinity, Jackson and Routt counties, Colorado /$fby George L. Snyder, Lowell L. Patten, Jeffrey J. Daniels 210 1$a[Reston, Va.] :$cDepartment of the Interior, U.S. Geological Survey,$d1987. 210 2$aWashington :$cUnited States Government Printing Office. 215 $a1 online resource (v, 236 pages, 2 pages of plates) $cillustrations, maps 225 1 $aStudies related to wilderness--wilderness areas 225 1 $aU.S. Geological Survey Bulletin ;$v1554 300 $aTitle from title screen (viewed Aug. 1, 2014). 320 $aIncludes bibliographical references. 606 $aGeology$zColorado$zJackson County 606 $aGeology$zColorado$zRoutt County 606 $aMines and mineral resources$zColorado$zJackson County 606 $aMines and mineral resources$zColorado$zRoutt County 606 $aGeology$2fast 606 $aMines and mineral resources$2fast 607 $aColorado$zJackson County$2fast 607 $aColorado$zRoutt County$2fast 615 0$aGeology 615 0$aGeology 615 0$aMines and mineral resources 615 0$aMines and mineral resources 615 7$aGeology. 615 7$aMines and mineral resources. 700 $aSnyder$b George L$g(George Leonard),$f1927-$01403890 702 $aDaniels$b Jeffrey J. 702 $aPatten$b Lowell L. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910704054103321 996 $aMineral resources of the Mount Zirkel Wilderness and northern Park Range vicinity, Jackson and Routt counties, Colorado$93510333 997 $aUNINA