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Re: Mega eruption may have wiped out [Cambrian] life

Quoting K and T Dykes <ktdykes@arcor.de>:

<<It does look like two events caused the end-Cretaceous extinction.>>

Does it?

I'd wager that it takes more than just a single event (probably even more than two coincidental events) to cause a mass extinction. No doubt a whole lot of bad luck just happens to coincide (impact/s, volcanism, climate change, methane belches, etc).


Dann Pigdon
GIS / Archaeologist         http://heretichides.soffiles.com
Melbourne, Australia        http://www.geocities.com/dannsdinosaurs