
Supervolcano
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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. A supervolcano or super volcanic eruption is a volcanic eruption with ejecta greater than 1,000 cubic kilometers (240 cubic miles), which is substantially larger than any volcanic event in historic times. Supervolcanoes can occur when magma in the Earth rises into the crust from a hotspot but is unable to break through the crust. Pressure builds in a large and growing magma pool until the crust is unable to contain the pressure. They can also form at convergent plate ...
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. A supervolcano or super volcanic eruption is a volcanic eruption with ejecta greater than 1,000 cubic kilometers (240 cubic miles), which is substantially larger than any volcanic event in historic times. Supervolcanoes can occur when magma in the Earth rises into the crust from a hotspot but is unable to break through the crust. Pressure builds in a large and growing magma pool until the crust is unable to contain the pressure. They can also form at convergent plate boundaries (for example, Toba). Supervolcanoes are relatively new to science.