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When a very large volume of magma is erupted, the overlying rocks may collapse. The collapse produces a hole or depression at the surface called a caldera.
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What is formed when the top of a volcano collapses into a partially emptied magma chamber?
what happens is that it forms a caldera
What is a large circular depression formed at the top of a volcano called?
Caldera.
A large crater formed by the collapse at an everlying volcanic cone?
This is known as a Caldera.
Is caldera intrusive?
No. A caldera is a volcanic structure. It is formed by the collapse of a volcao rather than a magma body.
Can a caldera erupt?
Yes. A volcano that has formed into a caldera can continue to erupt, and, over the course of thousands of years, may even produce multiple caldera-forming eruptions.
What is formed when the top of a volcano collapses into a partially emptied magma chamber?
what happens is that it forms a caldera
What is a large circular depression formed at the top of a volcano called?
Caldera.
Is caldera considered a rock?
No. A caldera is a type of geologic structure formed by the collapse of a volcano.
A large crater formed by the collapse at an everlying volcanic cone?
This is known as a Caldera.
Would the word Caldera be capitalized?
If you are talking about the caldera formed by a volcano collapsing then no it shouldn't be capitalized.
When was Valles Caldera created?
The Valles Caldera formed in a volcanic eruption about 1.25 million years ago.
Is caldera intrusive?
No. A caldera is a volcanic structure. It is formed by the collapse of a volcao rather than a magma body.
What is the difference between a crater and a caldera?
A caldera is a large depression formed at the summit of a volcano, left behind by the excavation of magma. A crater is formed by an explosion or impact.
Can a caldera erupt?
Yes. A volcano that has formed into a caldera can continue to erupt, and, over the course of thousands of years, may even produce multiple caldera-forming eruptions.
What are facts about Mount Veniaminof?
It's a stratovolcano with a summit caldera, and the caldera formed after the colossal eruption around 1750 B.C.
Is a caldera formed from a hot spot?
No, but its host volcano may be.
Does mount rainier have a caldera at its summit?
Mount Rainier has a summit pit but does not have a caldera.
