Tuesday, March 25, 2008

More on the PT Extinction "Revision"

National Geographic has an article on the proposed changes to the PT Extinction model. It's a bit and better more of the same as yesterday's links. What really caught my eye though was the following map of the terrestrial hypoxic conditions:


Now compare that with a map of the mountainous terrain of the time.


Looks like we have a nontrivial correlation to me.

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