GEOTRACES

Gregory Cutter (Chair), Old Dominion University
Department of Ocean, Earth and Atmospheric Sciences, Norfolk, Virginia 23529 USA.

Per Andersson, Swedish Museum of Natural History
Laboratory for Isotope Geology, Stockholm, Sweden.

Lou Codispoti, University of Maryland Center for Environmental Science
P.O. Box 775, Cambridge, Maryland 21613.

Peter Croot, Leibniz-Institut für Meereswissenschaften Dienstgebäude Westufer
Forschungsbereich Marine Biogeochemie, Chemische Ozeanographie, Düsternbrooker Weg 20, D-24105 Kiel, Germany.

Roger Francois, The University of British Columbia
Department of Earth and Ocean Sciences, Vancouver, British Columbia, Canada V6T 1Z4.

Maeve Lohan, University of Plymouth
School of Earth, Ocean and Environmental Sciences, Drake Circus, Plymouth PL4 8AA, United Kingdom.

Hajime Obata, University of Tokyo
Ocean Research Institute, Tokyo 164-8639 Japan.

Michiel Rutgers van der Loeff, AWI-Geochemistry
D 27515 Bremerhaven Germany.