LEADER 01764oam 2200505 450 001 9910706781603321 005 20180102153717.0 035 $a(CKB)5470000002457638 035 $a(OCoLC)680354220$z(OCoLC)624474960$z(OCoLC)667878566$z(OCoLC)896811653 035 $a(EXLCZ)995470000002457638 100 $a20101110d2004 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 14$aThe geologic story of Gunnison Gorge National Conservation Area, Colorado /$fby Karl S. Kellogg ; prepared in cooperation with the U.S. Bureau of Land Management 210 1$aReston, Virginia:$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2004. 215 $a1 online resource (vii, 40 pages) $cillustrations, maps (some color) 225 1 $aProfessional paper ;$v1699 320 $aIncludes bibliographical references (page 35). 606 $aGeology$zColorado$zGunnison Gorge National Conservation Area 606 $aGeology$2fast 607 $aGunnison Gorge National Conservation Area (Colo.) 607 $aColorado$zGunnison Gorge National Conservation Area$2fast 615 0$aGeology 615 7$aGeology. 676 $a557.88/19 700 $aKellogg$b Karl S.$01381378 712 02$aGeological Survey (U.S.), 712 02$aUnited States.$bBureau of Land Management. 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCF 801 2$bOCLCQ 801 2$bOCLCO 801 2$bCOP 801 2$bOCLCQ 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910706781603321 996 $aThe geologic story of Gunnison Gorge National Conservation Area, Colorado$93441366 997 $aUNINA