Some add'l info.

http://techtran.msfc.nasa.gov/new/tornado.html

http://www.waff.com/Global/story.asp?S=3D1275953

continue google search with "Frank Tatum" and "Stan Vitton" plus =
variously
snail geophone seismic tornado

-Tim-

Timothy Carpenter, P.E., Pres.,
GeoDynamics Consultants, Inc.
5043 Whitlow Ct.
Commerce Twp., Mi 48382
248-363-4529 (voice & fax)
248-766-1629 (cell)
geodynamics@........... (primary)
geodynamics@....... (secondary)
=A0


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