1. Department of Geology Utah State University Logan UT USA
2. Department of Earth and Environmental Science University of Iowa Iowa City IA USA
3. Géosciences Montpellier CNRS Université de Montpellier Montpellier France
4. Department of Earth Sciences University of Durham Durham UK
5. School of Geosciences University of South Florida Tampa FL USA
6. School of Earth & Ocean Sciences Cardiff University Cardiff UK
7. Leibniz Universität Hannover Institut für Mineralogie Hannover Germany
8. State Key Laboratory of Isotope Geochemistry Guangzhou Institute of Geochemistry Chinese Academy of Sciences Guangzhou P.R. China
9. Now at Department of Geology California State University Sacramento CA USA
10. School of Geosciences University of Sydney Sydney NSW Australia
11. Earth Sciences School of Environmental and Rural Sciences University of New England Armidale NSW Australia
12. Institute of Earth Sciences NAWI Graz Geocenter University of Graz Austria
13. Department of Physics, Astronomy, and Geosciences Towson University Towson MD USA
14. CEOAS Oregon State University Corvallis OR USA
15. Institut für Mineralogie Universität zu Köln Köln Germany
16. Kochi Institute for Core Sample Research Japan Agency for Marine‐Earth Science and Technology Kochi Japan
17. Department of Science Osaka University Osaka Japan
18. Department of Geology Centenary College Shreveport LA USA
19. Institute of Geology Chinese Academy of Geological Science Beijing P.R. China
20. Department of Geosciences King Fahd University of Petroleum and Minerals Dhahran Saudi Arabia