Jump to content

Pyroclastic flow

From Simple English Wikipedia, the free encyclopedia
Revision as of 19:46, 26 August 2009 by 78.50.33.85 (talk)
Pyroclastic flows going down Mayon Volcano, Philippines, in 1984.

A pyroclastic flow is a common result of volcanic eruptions. The flows are currents of hot gas, or tephra, during an eruption that sometimes causes rock falls.