Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY 10964, United States
Department of Geosciences, University of Arizona, Tucson, AZ 85721, United States ;
Department of Earth and Environmental Sciences, Columbia University, Palisades, NY 10964, United States ; Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY 10964, United States ;
Department of Earth and Planetary Science, University of California - Berkeley, Berkeley, CA 94720, United States ;
Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY 10964, United States ;