Columbia University, Lamont-Doherty Earth Observatory P.O. Box 1000, Palisades, NY 10964, United States ; Boston University, Department of Earth Sciences 675 Commonwealth Avenue, Boston, MA 02215, United States
Columbia University, Lamont-Doherty Earth Observatory P.O. Box 1000, Palisades, NY 10964, United States
University of California, Los Angeles, Department of Earth and Space Sciences 595 Charles Young Drive East, Los Angeles, CA 90095, United States
Carnegie Institution of Washington, Department of Terrestrial Magnetism 5241 Broad Branch Road, NW, Washington, DC 20015, United States
Boston University, Department of Earth Sciences 675 Commonwealth Avenue, Boston, MA 02215, United States
University of Rhode Island, Graduate School of Oceanography Narragansett Bay Campus, Narragansett, RI 02882, United States