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Cosmic blast may have killed off megafauna Scientists say early humans doomed, too
Boston Globe ^ | September 27, 2007 | Colin Nickerson

Posted on 09/25/2007 6:45:11 PM PDT by baynut

click here to read article


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To: DBrow
(months later) thanks for those links:

Comet/Asteroid Impacts and Human Society Comet/Asteroid Impacts
and Human Society

ed by Peter T. Bobrowsky
and Hans Rickman

intro (PDF)
due to links here


51 posted on 03/20/2008 7:40:43 AM PDT by SunkenCiv (https://secure.freerepublic.com/donate/______________________Profile updated Saturday, March 1, 2008)
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To: SunkenCiv

No problem! Gotta get that book!


52 posted on 03/20/2008 8:10:37 PM PDT by DBrow
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To: DBrow

Burckle Impact Crater, Indian Ocean ping and links.


53 posted on 05/08/2008 9:33:40 PM PDT by gleeaikin
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