1. Institute of Geosciences; Christian-Albrechts-University; Kiel Germany
2. Department of Geological Sciences; University of Florida; Gainesville Florida USA
3. College of Earth, Ocean, and Atmospheric Sciences; Oregon State University; Corvallis Oregon USA
4. EarthCon Consultants; Houston Texas USA
5. Institute of Geophysics and Planetology; University of Hawai‘i at Mānoa; Honolulu Hawaii USA
6. Leibniz Laboratory for Radiometric Dating and Stable Isotope Research; Christian-Albrechts-University; Kiel Germany