Please elaborate

At 01:57 PM 8/5/98 +0100, you wrote:
>please un-suscribe
>[log in to unmask]
>
>
Joost van Haren
Stable Isotope Geochemist/
Senior Research Specialist
Biosphere 2 Center
Columbia University
32540 S. Biosphere Road
P.O. Box 689
Oracle, AZ 85623 USA
Phone:  520-896-5018
FAX:  520-896-6430
e-mail: [log in to unmask]
Internet: http://www.bio2.edu/