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Re: World's Largest Impact Found In South Africa
- To: <BAALKE@kelvin.jpl.nasa.gov>, <meteorite-list@meteoritecentral.com>
- Subject: Re: World's Largest Impact Found In South Africa
- From: "Louis Varricchio" <varricch@aero.und.edu>
- Date: Thu, 07 Oct 1999 11:38:49 -0500
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- Resent-Date: Thu, 7 Oct 1999 12:40:00 -0400 (EDT)
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This is an old story isn't it? I have many references citing the Vredefort
as possibly an impact structure.
LOUIS VARRICCHIO
Environmental Information Specialist/Research Associate
Upper Midwest Aerospace Consortium
Odegard School of Aerospace Sciences
University of North Dakota
Grand Forks, N.D. 58202-9007
Phone: 701-777-2482
Fax: 701-777-2940
E-mail: varricch@umac.org (in N.D.)
morbius@together.net (in Vt.)
"Climate is what you expect, weather is what you get."--Robert Heinlein
>>> Ron Baalke <BAALKE@kelvin.jpl.nasa.gov> 10/07/99 11:24AM >>>
World's Largest Impact Found In South Africa
SpaceDaily
October 5, 1999
Johannesburg (AFP) October 5, 1999 - South African geologists have
identified a crater in central Free State province to be the oldest and
largest in the world caused by the impact of a comet or an asteroid,
scientists said.
World renowned University of the Witwatersrand (Wits)
paleo-anthropologist Philip Tobias told a public lecture on human
evolution here that the Vredefort crater, which is between 250 and 300
kilometers (150 and 190 miles) in diameter, was long thought to be of
volcanic origin.
Full story here:
http://www.spacedaily.com/spacecast/news/spaceguard-99g.html
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