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Re: Public Database of Geologic Formation Ages?

To: Dinosaur Mailing List <dinosaur@usc.edu>
Subject: Re: Public Database of Geologic Formation Ages?
From: Vivian Allen <mrvivianallen@googlemail.com>
Date: Tue, 23 Aug 2011 23:21:16 +0100
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I would just put 66.

On 23 August 2011 23:04, David Marjanovic <david.marjanovic@gmx.at> wrote:
>>  To the OP - just round to the nearest Ma?
>
> Even this is usually not possible.
>
> The Maastrichtian lasted from 70.5 to 66.5 Ma ago. So what is "late
> Maastrichtian"? 66 Ma ago? 67? 68?
>

Follow-Ups:
- Re: Public Database of Geologic Formation Ages?
  - From: Vivian Allen <mrvivianallen@googlemail.com>

References:
- Public Database of Geologic Formation Ages?
  - From: Saint Abyssal <saint_abyssal@yahoo.com>
- RE: Public Database of Geologic Formation Ages?
  - From: "Thomas R. Holtz, Jr." <tholtz@umd.edu>
- Re: Public Database of Geologic Formation Ages?
  - From: David Marjanovic <david.marjanovic@gmx.at>

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