LEADER 01727oam 2200445Ia 450 001 9910696301403321 005 20071017151052.0 035 $a(CKB)5470000002375802 035 $a(OCoLC)122259908 035 $a(EXLCZ)995470000002375802 100 $a20070403d2007 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aPreliminary assessment of volcanic and hydrothermal hazards in Yellowstone National Park and vicinity$b[electronic resource] /$fby Robert L. Christiansen ... [and others] 205 $aVersion 1.0. 210 1$aReston, Va. :$cU.S. Geological Survey,$d2007. 215 $aiv, 94 pages $cdigital, PDF file 225 1 $aOpen-file report ;$v2007-1071 300 $aTitle from PDF title screen (viewed on Apr. 2, 2007). 300 $aAt head of title on HTML title screen: Yellowstone Volcano Observatory. 320 $aIncludes bibliographical references (pages 37-45). 606 $aHazardous geographic environments$zYellowstone National Park 606 $aVolcanic hazard analysis$zYellowstone National Park 606 $aGeothermal resources$zYellowstone National Park 615 0$aHazardous geographic environments 615 0$aVolcanic hazard analysis 615 0$aGeothermal resources 701 $aChristiansen$b Robert L$01385718 712 02$aYellowstone Volcano Observatory. 712 02$aGeological Survey (U.S.) 801 0$bGIS 801 1$bGIS 801 2$bGPO 906 $aBOOK 912 $a9910696301403321 996 $aPreliminary assessment of volcanic and hydrothermal hazards in Yellowstone National Park and vicinity$93474350 997 $aUNINA