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RE: Global Warming and Mass Extinctions

--- mariusromanus@aol.com schrieb:

> A nice
> comparison with the KT 
> is presented as well, showing without a doubt, that
> the mechanisms for 
> the KT vs the mechanisms of the other Big 4 were
> completely different.

i.e., exogenic vs endogenic? Is that what it boils
down to?



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