A volcanic plume can refer to:
* An
* A
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volcanic plume — the cloud of gases and solids ejected into the atmosphere from a volcano and then carried by the wind … Geography glossary
Volcanic ash — consists of small tephra, which are bits of pulverized rock and glass created by volcanic eruptions,United States Geological Survey. [http://volcanoes.usgs.gov/Hazards/What/Tephra/tephra.html Tephra: Volcanic Rock and Glass Fragments.] Retrieved… … Wikipedia
plume — [plo͞om] n. [OFr < L pluma, downy part of a feather, small soft feather < IE base * pleus , to pluck out, fluff of wool, hair > FLEECE] 1. a) a feather, esp. a large, fluffy, or showy one b) a cluster of such feathers 2. an ornament made … English World dictionary
Volcanic belt — [ Trans Mexican Volcanic Belt in Mexico ] A volcanic belt is a large volcanically active region. Other terms are used for smaller areas of activity, such as volcanic fields. Volcanic belts are found above zones of unusually high temperature (700… … Wikipedia
Mantle plume — A superplume generated by cooling processes in the mantle.[1] A mantle plume is a hypothetical thermal diapir of abnormally hot rock that nucleates at the core mantle boundary and rises through the Earth s mantle. Such plumes were invoked in 1971 … Wikipedia
Iceland plume — The Iceland Plume is an upwelling of anomalously hot rock in the Earth s mantle beneath Iceland whose origin probably lies at the boundary between the core and the mantle at ca. 2880 km depth. It is generally thought to be the cause of the… … Wikipedia
2004 and later volcanic activity of Mount St. Helens — The 2004 and later volcanic activity of Mount St. Helens has been documented as a continuous eruption with a gradual extrusion of magma at the Mount St. Helens volcano in Washington, United States. Starting in October 2004 and ceasing in January… … Wikipedia
Mount Cayley volcanic field — Coordinates: 50°07′13″N 123°17′26″W / 50.12028°N 123.29056°W / 50.12028; 123.29056 … Wikipedia
Geology of the Lassen volcanic area — The geology of the Lassen volcanic area presents a record of sedimentation and volcanic activity in the area in and around Lassen Volcanic National Park in Northern California, U.S.. The park is located in the southernmost part of the Cascade… … Wikipedia
White Plume Mountain — In the World of Greyhawk campaign setting for the Dungeons Dragons roleplaying game, White Plume Mountain is the name of a lone, geyser spitting mountain on the plains of the central Flanaess, north of the Nyr Dyv and south of Rift Canyon. White… … Wikipedia
