When a supervolcano erupts it drains many cubic kilometers of magma from the magma chamber. The caldera forms when the ground collapses into the space left behind in the magma chamber.
The Yellowstone Caldera, also known as the Yellowstone Supervolcano, is a volcanic caldera and supervolcano estimated to be an area of about 34 X 45 miles (55 X 72 km).
The caldera that covers most of Yellowstone Park was produced by a supervolcano. A supervolcano is an explosive volcano capable of producing an eruption with an ejecta volume greater than 1,000 cubic kilometers. The Yellowstone Caldera is one of the largest and most active supervolcanoes in the world.
supervolcano
No I don't think so anymore. They allow visitors all the time.
There are several cinder cone volcanoes in Long Valley Caldera, but the actual landform itself is a caldera.
No. It is a caldera.
The Yellowstone Caldera, also known as the Yellowstone Supervolcano, is a volcanic caldera and supervolcano estimated to be an area of about 34 X 45 miles (55 X 72 km).
Inevitably, the Yellowstone caldera will explode as a supervolcano. Whether that will happen soon is unlikely.
The caldera that covers most of Yellowstone Park was produced by a supervolcano. A supervolcano is an explosive volcano capable of producing an eruption with an ejecta volume greater than 1,000 cubic kilometers. The Yellowstone Caldera is one of the largest and most active supervolcanoes in the world.
No. Lake Taupo is in the caldera of a highly explosive supervolcano.
supervolcano
No. For one thing, the Yellowstone volcano is not a mountain, it is a caldera. It is usually referred to as the Yellowstone caldera or the Yellowstone supervolcano.
There is a supervolcano in Arizona: The Silver Creek Caldera near the town of Peach Springs. This volcano erupted between 18 and 19 million years ago. The caldera has since been torn in half by rifting. There are other, nearby supervolcanoes. The Valles Caldera near Santa Fe, New Mexico is the closest. Next would be Long Valley Caldera, in California east of Yosemite. Then there's Yellowstone.
No I don't think so anymore. They allow visitors all the time.
Yes. It's only a question of when, which is why the supervolcano's caldera is closely monitored.
The volcano is about 2.1 million years old. The newest caldera is 640,000 years old.
The Yellowstone volcano is usually called a supervolcano.