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RE: Theories on the extinction of dinosaurs

At 02:50 PM 11/19/99 +0000, Hedges, Tony wrote:
>< This is a rather over simplified deduction. Could it not be that the KT
>clay layer depicts the final nail in the dinos coffin? >
Yep, it could be.  This is what many people call the multicausal model.

It is very hard to tease all these alternatives out into good observables
that actually *distinguish* them.

May the peace of God be with you.         sarima@ix.netcom.com