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Subject:
Re: assorted questions on Echinoderms
From:
Andrew Grebneff <[log in to unmask]>
Reply To:
Conchologists of America List <[log in to unmask]>
Date:
Sun, 6 Jul 2003 05:46:48 +1200
Content-Type:
text/plain
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>Not quite. Shocked quartz has been proven to be due only to impact.
>[or at H-Bomb test sites].

Are you a geologist, that you know this for sure? hocked quartz IS
produced by particularly violent volcanic eruptions.
--
Andrew Grebneff
165 Evans St, Dunedin, New Zealand
64 (3) 473-8863
<[log in to unmask]>
Fossil preparator
Seashell, Macintosh & VW/Toyota van nut
I want your sinistral gastropods!

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