Volcanism

Does volcanism only occur at plate boundaries?

a. What is intraplate volcanism? What is the source of magma for intraplate volcanism?

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i. What is a mantle plume? Where do mantle plumes originate? What is a hot spot? What is a hot spot track?

ii. What causes the linear nature of the hot spot track?

iii. What happens to the age of volcanoes as the volcanoes are moved away from the hot spot?

b. Be able to provide examples of intraplate volcanism as discussed in class.

c. Describe the nature of volcanism at intraplate zone of volcanism.

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