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Thu, 12 Nov 1998 08:52:41 +0100 |
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Dear Julie,
we discussed this problem a few years ago. Due to a very severe pollution
problem in a river by arsenic compounds the question arose, whether this
arsenic compounds come from leachates of a near-by waste disposal or are
mobilised out of natural Tertiary sediments. However, as Steve Nelson
argued, there is, unfortunatly, hardly a chance to solve this problem with
isotope methods. Donīt you have any other accompanying elements (e.g. Pb)
that can help to solve the problem?
Good Luck
Heiner
>Hello!
>Is it possible to distinguish sources of arsenic using isotopes?
>Thanks!
>Julie
>
>Julie K. Sueker, Ph.D.
>Hydrologist
>Exponent Environmental Group
>4940 Pearl East Circle, Suite 300
>Boulder, CO 80301
>[log in to unmask] <mailto:[log in to unmask]>
>Phone: (303) 444-7270
>Fax: (303) 444-7528
>http://www.exponent.com <http://www.exponent.com>
********************************
Dr. Heinrich Taubald
Universitaet Tuebingen
Institut fuer Mineralogie, Petrologie und Geochemie
Lehrstuhl fuer Geochemie
Wilhelmstr. 56
D-72074 Tuebingen
GERMANY
Tel.: +49/7071/29-77586
Fax.: +49/7071/29-5713
e-mail: [log in to unmask]
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