Hi all

This slab that is coming out of Mt. St. Helens volcano crater is really
intresting. It looks like it is coming from deep underground. If it
survies the formation of a new lava dome it is going to give huge amount
of info about inner structure of Mt. St. Helens. This slab might also be
really, really old if it is coming from deep underground.

Regards.
-- 
Jón Frímann
http://www.jonfr.com
http://www.simnet.is/jonfr500/earthquake/

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