Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Road, NW, Washington, DC 20015 United States ; Laboratoire des Sciences de la Terre, Ecole normale superieure de Lyon, 46 allee d'Italie, Lyon, 69007 France
Dept. Earth and Planetary Science, Univ. Calif., Berkeley, CA 94720 United States
Laboratoire des Sciences de la Terre, Ecole normale superieure de Lyon, 46 allee d'Italie, Lyon, 69007 France
Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Road, NW, Washington, DC 20015 United States
Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Road, NW, Washington, DC 20015 United States