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Re: The Permian-Triassic Extinction



David Marjanovic wrote:

The drop would require sulfate aerosols, and these would require explosive volcanism -- that's the >opposite of effusive volcanism which by definition must have produced the traps.

It's not just flood basalts; there's pyroclastic deposits too. So it was explosive, not just effusive.


At least the supposed craters aren't published yet.

I thought the Bedout crater had been published on.

Cheers

Tim

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