Intraplate Volcanism Flashcards
(4 cards)
1
Q
Hotspots
A
Area on the surface that exists over a mantle plume.
2
Q
Mantle Plume
A
An area beneath the crust where the magma is anomalously hotter than the surrounding magma causing melting and thinning of the crust.
3
Q
Mantle Plumes and Plate Movement
A
They remain stationary during plate movement.
4
Q
How do they form?
A
Convection Currents push magma upward and out of the crust, resulting in a volcano formed.