Department of Geosciences, Princeton University, Guyot Hall, Princeton, NJ 08544, United States
Department of Geosciences, Princeton University, Guyot Hall, Princeton, NJ 08544, United States
Department of Earth and Planetary Sciences and School of Engineering and Applied Sciences, Harvard University, 224 Pierce Hall, 29 Oxford Street, Cambridge, MA 02138, United States
Department of Geophysics, Stanford University, Mitchell Building,397 Panama Mall, Stanford, CA 94305, United States