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Subsidence occurs when the ground collapses due to the removal of subsurface material (such as magma) or the collapse of a volcanic structure. This creates a void space under the surface, which can lead to a caldera forming when pressure builds up and causes an explosive eruption that further collapses the ground above. The resulting depression is known as a caldera.

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What is a large semicircular depression that forms when the magma chamber below a volcano partially empties and causes the ground above to sink?

It is a subsidence caldera. Also known as a non-explosive caldera.


How can subsidence lead to the formation of sedimantary rockHow can subsidence lead to the formation of sedimantary rockHow can subsidence lead to the formation of sedimantary rockHow can subsi?

Subsidence occurs when land sinks due to various geological processes, such as the compaction of sediments or tectonic activity. As the ground subsides, it creates space for sediment to accumulate in layers. Over time, these layers are buried under additional sediment, causing increased pressure and temperature, which leads to lithification—the process of turning sediment into sedimentary rock. Thus, subsidence plays a crucial role in the formation of sedimentary rock by facilitating the deposition and compaction of sediments.


What are the six super volcanoes of the world?

They are: 1. Yellowstone Caldera (Idaho and Wyoming, US) 2. Long Valley Caldera (California, US) 3. Valles Caldera (New Mexico, US) 4. Toba Caldera (Sumatra, Indonesia) 5. Taupo Caldera (North Island New Zealand) 6. Aira Caldera (Kagoshima, Japan)


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 volcano is an example of a caldera volcano?

Yellowstone Caldera in Yellowstone National Park is a famous example of a caldera volcano. It has erupted catastrophically in the past, creating a large caldera that measures about 45 by 30 miles.

Related Questions

What is a large semicircular depression that forms when the magma chamber below a volcano partially empties and causes the ground above to sink?

It is a subsidence caldera. Also known as a non-explosive caldera.


How can subsidence lead to the formation of sedimantary rockHow can subsidence lead to the formation of sedimantary rockHow can subsidence lead to the formation of sedimantary rockHow can subsi?

Subsidence occurs when land sinks due to various geological processes, such as the compaction of sediments or tectonic activity. As the ground subsides, it creates space for sediment to accumulate in layers. Over time, these layers are buried under additional sediment, causing increased pressure and temperature, which leads to lithification—the process of turning sediment into sedimentary rock. Thus, subsidence plays a crucial role in the formation of sedimentary rock by facilitating the deposition and compaction of sediments.


What is the synonym for caldera?

A synonym for caldera is crater.


What is the birth name of Priscila Caldera?

Priscila Caldera's birth name is Priscila Carla Caldera.


What are the six super volcanoes of the world?

They are: 1. Yellowstone Caldera (Idaho and Wyoming, US) 2. Long Valley Caldera (California, US) 3. Valles Caldera (New Mexico, US) 4. Toba Caldera (Sumatra, Indonesia) 5. Taupo Caldera (North Island New Zealand) 6. Aira Caldera (Kagoshima, Japan)


How do you spell caldera?

The correct spelling of "caldera" is C-A-L-D-E-R-A.


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 volcano is an example of a caldera volcano?

Yellowstone Caldera in Yellowstone National Park is a famous example of a caldera volcano. It has erupted catastrophically in the past, creating a large caldera that measures about 45 by 30 miles.


What type of volcano is rabaul caldera?

arc related caldera


When was Wenura Caldera born?

Wenura Caldera was born in 1979.


When was Caldera K.K. created?

Caldera K.K. was created in 2001.


When was Henry Caldera born?

Henry Caldera was born in 1937.