>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
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Fossil preparator
Seashell, Macintosh & VW/Toyota van nut
I want your sinistral gastropods!