Hi All,
I have been informed that the BCR-1 standard from the USGS has been
exhausted. Is this true? Also, does someone know the reported Sr-isotope
value for this standard?
Tschuess

        Darren


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Darren R. Grocke

Department of Earth Sciences
University of Oxford
Parks Road
Oxford OX1 3PR
UNITED KINGDOM

Phone: +44 1865 272 019
Fax: +44 1865 272 072
E-mail: [log in to unmask]
http://www.earth.ox.ac.uk/~darreng/
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