SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Politics : Bush-The Mastermind behind 9/11? -- Ignore unavailable to you. Want to Upgrade?


To: Doug R who wrote (13505)8/16/2006 11:17:31 PM
From: TigerPaw  Respond to of 20039
 
A pyroclastic flow requires intense heat.

What gives you that idea?

Pyroclastic flows are fluidized masses of rock fragments and gases that move rapidly in response to gravity. Pyroclastic flows can form in several different ways.
geo.mtu.edu