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Plumes of the molten rock originating deep within the mantle are known as?
Mantle plumes. These are hot upwellings of magma from the Earth's mantle that can cause volcanic activity on the surface, such as hotspot volcanoes like those in Hawaii.
What are hot spots cause by?
Mantle plumes
What are columns of hot rock rising through earth's mantle called?
Columns of hot rock rising through Earth's mantle are called mantle plumes. These plumes originate near the core-mantle boundary and can cause volcanic activity on the Earth's surface when they reach the crust, creating features like hotspot volcanoes.
Where can decompression melting be expected to occur?
Decompression melting occurs in regions where mantle rocks rise to lower pressures, allowing them to melt. This process is commonly found at mid-ocean ridges, where tectonic plates diverge, and in mantle plumes, such as those that create hotspots. Additionally, it can occur at subduction zones when the overlying pressure decreases as the mantle material ascends.
What can occur far from plate boundaries?
Far from plate boundaries, geological phenomena such as hotspots can occur, where plumes of hot mantle material rise to the surface, creating volcanic activity. Additionally, intraplate earthquakes can happen due to the reactivation of ancient faults or stress accumulation in the Earth's crust. These events demonstrate that tectonic processes can influence regions away from the more active plate boundaries.
What are plumes of molten rock originating deep within the mantle known as?
Plumes of molten rock originating deep within the mantle are known as mantle plumes. These plumes are believed to be responsible for hotspots and volcanic activity at the Earth's surface.
Where are plumes located?
Underground
What can make plumes?
featherswingsbirthpecockbirdseggs
What are the release dates for Borrowed Plumes - 1916 I?
Borrowed Plumes - 1916 I was released on: USA: 18 February 1916
What are the release dates for In Borrowed Plumes - 1926?
In Borrowed Plumes - 1926 was released on: USA: 10 February 1926
What are the ratings and certificates for Noces de plumes - 1968?
Noces de plumes - 1968 is rated/received certificates of: Belgium:KT
Can horses eat plumes?
yes
What factors affect how plumes plume?
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Does mantle plumes sink into the core?
no
Why do knights have plumes in helmets?
protection
What are the ratings and certificates for In Borrowed Plumes - 1926?
In Borrowed Plumes - 1926 is rated/received certificates of: USA:Passed (National Board of Review)
What are the release dates for Borrowed Plumes - 1916 II?
Borrowed Plumes - 1916 II was released on: USA: 8 October 1916
