Multiple Choice
The main cause of caldera collapse is
A) a fissure eruption that allows the shield volcano to split into two or more parts.
B) collapse of the north flank by landslides.
C) removal of magmas that form pillow basalt.
D) collapse of the roof of a magma chamber as magma erupts.
E) All of these are correct.
Correct Answer:
Verified
Correct Answer:
Verified
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