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A roughly circular opening at the summit of a volcano is called a crater. It forms as a result of explosive volcanic activity, where eruptions cause the surrounding rock and debris to be ejected, leaving a depression. Craters can vary in size and shape depending on the nature of the eruption and the volcano's characteristics. Some volcanoes may also have a caldera, which is a larger depression formed when a volcano collapses after an eruption.

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What is the term for the circular depression at the summit of the volcano?

The term for the circular depression at the summit of a volcano is called a "caldera." It is formed by the collapse of the central part of the volcano after a massive eruption has emptied the magma chamber beneath it. Calderas can vary in size and shape depending on the volcano.


What is the circular bowl at the top of a volcano called?

The circular bowl at the top of a volcano is called a "crater." It is formed as a result of volcanic activity, such as eruptions or collapse of the volcano's summit. Craters can vary in size and shape depending on the type of volcano.


What is a large circular depression formed at the top of a volcano called?

Caldera.


What is the name of the top pit of the volcano?

The top pit of a volcano is called the crater. It is the opening at the summit of the volcano where volcanic activity such as eruptions and gas emissions occur.


What is a summit crater?

A summit crater is a depression at the top of a volcano, usually caused by an eruption that removes material from the peak. It can contain a lava dome, a lake, or remain empty. Summit craters can be active sites for volcanic activity.


What is a crater volcano?

A crater volcano, also known as a volcanic crater, is a circular depression at the summit of a volcano. It is formed when explosive eruptions blast out material, creating a bowl-shaped cavity. Crater volcanoes can vary in size and depth depending on the volcanic activity that created them.


What is a volcanic crater feature?

A volcanic crater is a large, basin-like depression at the summit of a volcano. It forms when the magma chamber beneath a volcano is emptied during an eruption, causing the overlying rock to collapse into the chamber. Craters can also be formed by explosive eruptions that blow out the summit of a volcano.


What is a mouth of a volcano called?

I think its called the 'summit' Crater....


Is summit a part in a volcano?

Yes. It is the top of a mountain, or volcano.


Why can't you find metal ore on volcano on sims 2 castaway?

you can go to volcano summit and there all over there you can go to volcano summit and there all over there


What is a crater on a volcano?

The depression at the summit of a volcano or that which is produced by a meteorite impact.


How high is Mauna Kea Volcano from its base to its summit?

Mauna Kea volcano is roughly 13,796 feet (4,205 meters) from its base to its summit. However, if measured from the ocean floor to its summit, Mauna Kea stands at about 33,500 feet (10,210 meters), making it the tallest mountain on Earth.