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Re: extinction6

To: "DML" <dinosaur@usc.edu>
Subject: Re: extinction6
From: "David Marjanovic" <david.marjanovic@gmx.at>
Date: Sat, 14 Feb 2004 23:23:24 +0100
References: <BAY2-DAV10HveJylpa600035147@hotmail.com>
Reply-to: david.marjanovic@gmx.at
Sender: owner-dinosaur@usc.edu

> > Indeed not. But the impact site is composed of thick layers of dolomite
> > and... anhydrite (CaSO4 x 1/2 H2O).
> That's hemihydrate, not anhydrite (CaSO4), Minerology was one of my
branches
> last term ;-)

Isn't just this called anhydrite?

References:
- Fw: extinction6
  - From: "Thomas de Wilde" <jedimr_thomas@hotmail.com>