1. Origins Laboratory, Department of the Geophysical Sciences and Enrico Fermi Institute, The University of Chicago, Chicago, Illinois 60637, United States
2. Department of Geosciences, Princeton University, Princeton, New Jersey 08544, United States
3. CLAS-NS Departments, Arizona State University, Tempe, Arizona 85281, United States
4. Physics Institute, University of Bern, Sidlerstrasse 5, 3012 Bern, Switzerland
5. Department of Earth, Planetary, and Space Sciences, University of California, Los Angeles, California 90095, United States