Difference between revisions of "Caldera"
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[http://pubs.usgs.gov/gip/volcus/ustext.html USGS - Volcanoes of the United States] | [http://pubs.usgs.gov/gip/volcus/ustext.html USGS - Volcanoes of the United States] | ||
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Revision as of 18:42, May 16, 2007
A caldera is a large, circular depression that is formed by the collapse of the volcanic cone after a large eruption. Caldera differ from craters in that they are larger, and craters are caused rock removal during an eruption.
Examples of Caldera in the United States
Valles Caldera - Jemez Mountains, New Mexico
Yellowstone Caldera - Yellowstone National Park, Wyoming