University of California Los Angeles, Los Angeles, CA, United States; Institut de Physique du Globe de Paris, Paris, France
Institut de Physique du Globe de Paris, Paris, France
University of California Los Angeles, Los Angeles, CA, United States
Technical University Berlin, Berlin, Germany; German Aerospace Center DLR Berlin, Berlin, Germany
Lamont-Doherty Earth Observatory, Palisades, NY, United States; Department of Terrestrial Magnetism, Carnegie Institution of Washington, Washington, DC, United States