MILLIKIN, Alexie1, STRAUSS, Justin2, HALVERSON, Galen P.3, BERGMANN, Kristin4, TOSCA, Nicholas J.5 and ROONEY, Alan1, (1)Department of Earth & Planetary Sciences, Yale University, 210 Whitney Ave., New Haven, CT 06511, (2)Department of Earth Sciences, Dartmouth College, Hanover, NH 03755, (3)Department of Earth and Planetary Sciences, McGill University, Montreal, QC H3A 0E8, Canada, (4)Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA 02139, (5)Department of Earth Sciences, University of Cambridge, Downing Street, Cambridge, CB2 3EQ, United Kingdom