Jump to content

Pyroclastic flow

From Simple English Wikipedia, the free encyclopedia
Revision as of 11:39, 10 March 2008 by JAnDbot (talk | changes) (robot Adding: et:Lõõmpilv)
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 tefra, during an eruption that sometimes causes rock falls.