01727oam 2200445Ia 450 991069630140332120071017151052.0(CKB)5470000002375802(OCoLC)122259908(EXLCZ)99547000000237580220070403d2007 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierPreliminary assessment of volcanic and hydrothermal hazards in Yellowstone National Park and vicinity[electronic resource] /by Robert L. Christiansen ... [and others]Version 1.0.Reston, Va. :U.S. Geological Survey,2007.iv, 94 pages digital, PDF fileOpen-file report ;2007-1071Title from PDF title screen (viewed on Apr. 2, 2007).At head of title on HTML title screen: Yellowstone Volcano Observatory.Includes bibliographical references (pages 37-45).Hazardous geographic environmentsYellowstone National ParkVolcanic hazard analysisYellowstone National ParkGeothermal resourcesYellowstone National ParkHazardous geographic environmentsVolcanic hazard analysisGeothermal resourcesChristiansen Robert L1385718Yellowstone Volcano Observatory.Geological Survey (U.S.)GISGISGPOBOOK9910696301403321Preliminary assessment of volcanic and hydrothermal hazards in Yellowstone National Park and vicinity3474350UNINA