1. New Mexico Museum of Natural History & Science Albuquerque NM USA
2. Department Earth, Atmospheric, and Planetary Sciences Purdue University West Lafayette IN USA
3. Center for Isotope Cosmochemistry and Geochronology NASA Johnson Space Center Houston TX USA
4. Jet Propulsion Laboratory California Institute of Technology Pasadena CA USA
5. Niels Bohr Institute University of Copenhagen Copenhagen Denmark
6. Department of Geology Lund University Lund Sweden
7. Laboratoire de géologie de Lyon: Terre, planètes et environnement Université de Lyon Villeurbanne France
8. Department of Geosciences University of Nevada Las Vegas Las Vegas NV USA
9. Plancius Research Severna Park MD USA
10. Department of Earth, Planetary, and Space Sciences University of California, Los Angeles Los Angeles CA USA
11. University of Oslo Oslo Norway
12. School of Earth and Space Exploration Arizona State University Tempe AZ USA
13. Department of Earth and Planetary Science University of California, Berkeley Berkeley CA USA
14. Johns Hopkins University Applied Physics Laboratory Laurel MD USA
15. NASA Goddard Space Flight Center Greenbelt MD USA
16. Queensland University of Technology Brisbane QLD Australia
17. Department of Earth and Atmospheric Sciences University of Alberta Edmonton AB Canada
18. Department of Earth Sciences Brock University St. Catharines ON Canada