[Map,27K,InlineGIF]
Potentially Active Volcanoes of the Western United States
-- Modified from: Brantley, 1994, Volcanoes of the United States:
USGS General Interest Publication
Yellowstone Caldera Maps and Graphics
[Map,22K,InlineGIF]
Yellowstone National Park Vicinity
-- Modified from: Yellowstone National Park, 1998
[Map,19K,inlineGIF]
Yellowstone National Park
showing caldera rim and location of 1959 and 1975 quakes
-- Modified from:
Dzurisin, Christiansen, and Pierce, 1995, USGS Open-File Report 95-59