[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Subject Index][Author Index]
Re: Study Finds that a Single Impact Killed the Dinosaurs
Is that paper available as a PDF?
Scott Perry
----- Original Message -----
From: "evelyn sobielski" <koreke77@yahoo.de>
To: <dinosaur@usc.edu>
Sent: Wednesday, November 29, 2006 2:21 PM
Subject: Re: Study Finds that a Single Impact Killed the Dinosaurs
>
> > Or else the geochemistry was changed by the impact
> > itself (e.g. acid
> > rain) resulting in a reduction in the liklihood of
> > preservation as you
> > get closer to the K/T boundary. Not saying it's
> > right, but you have to
> > control for confounding factors before it's positive
> > evidence.
>
> There is a paper (GSA Bulletin 116:760, "Survival in
> the first hours of the Cenozoic") which although very
> general when it comes to taxa, reviews the evidence of
> the physical consequences of the impact. Though it
> mainly deals with the IR pulse, it is a good start to
> locate some papers on these issues in general.
>
> Eike
>
>
>
>
>
>
> ___________________________________________________________
> Der frühe Vogel fängt den Wurm. Hier gelangen Sie zum neuen Yahoo! Mail:
http://mail.yahoo.de