plume

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Related to Mantle plume: rift valley
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Synonyms for plume

Synonyms for plume

to be proud of (oneself), as for an accomplishment or achievement

Synonyms for plume

anything that resembles a feather in shape or lightness

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a feather or cluster of feathers worn as an ornament

be proud of

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deck with a plume

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clean with one's bill

form a plume

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References in periodicals archive ?
These results of the Galapagos experiment point to an alternative explanation: the lower mantle may well resist convection, and instead only bring heat to the surface in the form of mantle plumes such as the ones creating Galapagos and Hawaii," Nolet explains.
The computer simulations did not show a mantle plume rising to the surface.
In the latter, igneous activity is related to lithosphere rifting that was perhaps aided by a mantle plume. Considering the small volumes and slow eruption rates, an origin due to the impact of a proper mantle plume is unlikely for the magmatic rocks in the Baltic Sea region and NE Poland.
D/H ratios in basalt glasses from the Salas y Gomez mantle plume interacting with the East Pacific Rise: water from old D-rich recycled crust or primordial water from the lower mantle?
Investigators suggest that volcanic chains in the middle of tectonic plates, such as the Hawaiian Islands, are caused by giant pillars of hot molten rock known as mantle plumes. These rise up from near the Earth's core, penetrating overlying material like a blowtorch.
While the core heat is mostly transported outwards by mantle plumes, the sinking of cold, subducted plate material is balanced by a pervasive warm counter flow, transporting the mantle-generated radiogenic heat.
A zone of low mantle seismic velocity that has been imaged ~150 km northeast of Bowie Seamount at a depth of ~700 km is interpreted as a mantle plume (Nataf and VanDecar 1993).
More than 4,900 feet ill elevation, its summit plateau marked by a cavernous caldera more than 3,000 feet deep, Fernandina is one of the most active volcanoes in the Galapagos, and indeed in the world--a "hot spot" fed by a deep mantle plume rising through the Earth's crust.
These lavas emerge from a mantle plume (hotspot), which may or may not be situated at a spreading center or plate boundary.
However, others think just the opposite is true, that Ishtar formed over an upwelling mantle plume! How can such a basic dispute -- whether the interior under a major region on Venus is rising or sinking -- be settled?
Referring to a time when present-day Africa and South America - two of the world's highest gold-producing regions - were one landmass, part of the supercontinent Gondwana, GonzAaAaAeA lez JimAaAaAeA@nez said the as of a mantle plume - it can be thought of as a narrow stream of hot or molten rock that rises through the mantle and spreads out under the crust, like a mushroom - caused the erstwhile supercontinent to break up.