Difference between revisions of "Caldera"

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(New page: 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...)
 
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[[Image:OkmokCaldera.jpg|300px|thumb|Okmok Caldera, in the Aluetian Islands]]
 
A '''caldera''' is a large, circular depression that is formed by the collapse of the [[volcano|volcanic]] cone after a large eruption.  Caldera differ from [[crater|craters]] in that they are larger, and craters are caused rock removal during an eruption.
 
A '''caldera''' is a large, circular depression that is formed by the collapse of the [[volcano|volcanic]] cone after a large eruption.  Caldera differ from [[crater|craters]] in that they are larger, and craters are caused rock removal during an eruption.
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== References ==
 
== References ==

Revision as of 18:31, May 16, 2007

Okmok Caldera, in the Aluetian Islands

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.


References

USGS Photo Glossary of Volcanic Terms

USGS - Volcanoes of the United States