LEADER 01375nam 2200361Ka 450 001 9910693045703321 005 20041008094208.0 035 $a(CKB)5470000002359049 035 $a(OCoLC)56672991 035 9 $aocm56672991 035 $a(OCoLC)995470000002359049 035 $a(EXLCZ)995470000002359049 100 $a20041008d2004 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aGeology of Gunnison Gorge National Conservation Area, Delta and Montrose counties, Colorado$b[electronic resource] /$fprepared in cooperation with the U.S. Bureau of Land Management [by Karl S. Kellogg ... and others] 210 1$a[Denver, CO] :$cU.S. Geological Survey,$d[2004] 225 1 $aFact sheet ;$v2004-3050 300 $aTitle from title screen (viewed on Oct. 7, 2004). 606 $aGeology$zColorado$zGunnison Gorge National Conservation Area 607 $aGunnison Gorge National Conservation Area (Colo.) 615 0$aGeology 701 $aKellogg$b Karl S$01381378 712 02$aGeological Survey (U.S.) 712 02$aUnited States.$bBureau of Land Management. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910693045703321 996 $aGeology of Gunnison Gorge National Conservation Area, Delta and Montrose counties, Colorado$93423933 997 $aUNINA