1. Department of Earth Science Isotope Geochemistry Facility, Center for Mantle Zoology University of California Santa Barbara Santa Barbara CA USA
2. IRD Laboratoire Magmas et Volcans Université Clermont Auvergne CNRS OPGC Clermont‐Ferrand France
3. Department of Terrestrial Magnetism Carnegie Institution of Washington Washington DC USA
4. AAAS Science and Technology Policy ORISE Fellow Hosted by the DOE Washington DC USA
5. Thermo Fisher Scientific Waltham MA USA
6. Los Alamos National Laboratory Nuclear and Radiochemistry Group Los Alamos NM USA