[meteorite-list] Fw: Re: Crater Wrong?

From: E.P. Grondine <epgrondine_at_meteoritecentral.com>
Date: Thu, 15 Jul 2010 11:34:35 -0700 (PDT)
Message-ID: <23588.60064.qm_at_web36902.mail.mud.yahoo.com>

Hi all -

It turns out the geological structure is an impact rebound -
thanks to Jim for the info.

E.P. Grondine
Man and Impact in the Americas

--- On Wed, 7/14/10, Jimski47 at aol.com <Jimski47 at aol.com> wrote:

There are a number of Serpent mound shatter cones for sale on ebay. Here's? the link to one:
http://cgi.ebay.com/Excellent-Serpent-Mound-Crater-Shatter-cone-both-sides-
/370393656020?cmd=ViewItem&pt=LH_DefaultDomain_0&hash=item563d2eaad4_
 
http://cgi.ebay.com/Excellent-Serpent-Mound-Crater-Shatter-cone-both-sides-/37039
3656020?cmd=ViewItem&pt=LH_DefaultDomain_0&hash=item563d2eaad4)

  
Jim K

 
> In a message dated 7/14/2010 12:22:50 P.M. Central Daylight Time,?
> epgrondine at yahoo.com writes:
> Hi all -
>
> I have always read that Serpent? Mound, Ohio was built on top of an impact rebound, but the other evening I was? told that it was
built on top of the center of a collapsed volcanic caldera.? While
functionally it does not make any difference, as I don't remember any? shatter cones from it being offered for sale on the list, and I am? wondering.
 
 E.P. Grondine
 Man and Impact in the? Americas
>
>
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Received on Thu 15 Jul 2010 02:34:35 PM PDT