1. Curtin Water Quality Research Centre; Curtin University; GPO Box U1987 Perth, WA 6845 Australia
2. Sciences de la Terre; LabMaTer; Université du Québec à Chicoutimi, Pavillon Principal 555; Boulevard de l'Université; Chicoutimi Canada
3. Horia Hulubei National Institute for Nuclear Physics and Engineering; P.O. Box MG-6 Bucharest-Măgurele RO-077125 Romania
4. Institute of Geosciences; University of Campinas/Unicamp; Campinas 13083-970 Brazil
5. Climate Geochemistry Department; Max Planck Institute for Chemistry; Mainz 55020 Germany
6. Department of Environmental Sciences; Geological Institute; University of Basel; Bernoullistrasse 32, CH-4056 Basel Switzerland
7. State Key Laboratory of Geological Processes and Mineral Resources; China University of Geosciences; Beijing 100083 China
8. UJM Saint Etienne; Laboratoire Magmas et Volcans; CNRS UMR 6524; UCA; IRD; Université Lyon; 23 rue du Dr Paul Michelon Saint Etienne 42100 France
9. Helmholtz-Zentrum Dresden-Rossendorf; Bautzner Landstrasse 400 Dresden 01328 Germany
10. Scientific Centre of Optical and Electron Microscopy; ETH Zürich; Auguste-Piccard-Hof 1, 8093 Zürich Switzerland
11. Institut de Physique du Globe de Paris (IPGP); UMR CNRS 7154; Université Paris Diderot; 1 Rue JussieuF-75238 Paris CEDEX 05 France
12. Southwest Isotope Research Laboratories; U.S. Geological Survey; Denver Federal Center; Box 25046, MS 963 Denver, CO 80225 USA
13. Department of Geosciences; Texas Tech University; 125 Science Building Lubbock TX 79409-1053 USA