Posted by David Bamford on February 23, 2005 at 08:56:38 from 220.253.46.103 user David.
In Reply to: Re: Guardian posted by Robert Dilley on February 21, 2005 at 22:52:05:
Thank you Robert, for that correction. I was relying on memories of geology lectures some 47 years ago. I should know better by now to rely on my memory for anything!
David.