Pyroclastic sheet flows are the result of volcanic eruptions from central vents during periods of especially strong winds.

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Pyroclastic sheet flows, also known as pyroclastic flows or surges, are hot, fast-moving flows of ash, gas, and volcanic debris that are generated by volcanic eruptions, not specifically by strong winds. They can occur with or without the presence of strong winds and are driven by the gravitational collapse of an eruption column or the explosive expansion of gases.

Pyroclastic Sheet Flows Are the Result of Volcanic Eruptions from Central