1. Department of Earth, Planetary, and Space Sciences University of California Los Angeles Los Angeles CA USA
2. Department of Geology University of Illinois Urbana‐Champaign Urbana IL USA
3. School of Earth Sciences University of Bristol Bristol UK
4. Department of Geology University of Maryland College Park MD USA
5. CNRS Institut de physique du globe de Paris Université Paris Cité Paris France
6. Jet Propulsion Laboratory California Institute of Technology Pasadena CA USA