Asked by Marissa Gonçalves on Jul 21, 2024
Verified
Which of the following is NOT a typical eruption style during the growth of a composite volcano?
A) lava flows
B) pyroclastic flows
C) tephra falls
D) dome formation
E) caldera collapse
Caldera Collapse
The sinking of a volcano's summit, forming a large, bowl-shaped depression, typically following the emptying of the magma chamber in a major eruption.
Dome Formation
The upward bulging of the earth's surface to form a dome, often due to magma pushing upwards.
- Understand the diversity of volcanic materials and the processes leading to their creation.
- Discriminate between types of volcanic activities by assessing their geological evidence and resultant impacts.
Verified Answer
DS
Deona StephenJul 22, 2024
Final Answer :
E
Explanation :
Caldera collapse is not a typical eruption style during the growth of a composite volcano. It is more associated with the collapse of a volcano into a previously emptied magma chamber, often occurring after significant eruptions, but it is not a characteristic feature of the growth phase of composite volcanoes. Composite volcanoes typically exhibit lava flows, pyroclastic flows, tephra falls, and dome formation as part of their eruptive activities.
Learning Objectives
- Understand the diversity of volcanic materials and the processes leading to their creation.
- Discriminate between types of volcanic activities by assessing their geological evidence and resultant impacts.