Eduardo A. Lima, Massachusetts Institute of Technology, Department of Earth, Atmospheric and Planetary Sciences, Cambridge, MA, United States, Benjamin P Weiss, MIT, Department of Earth, Atmospheric and Planetary Sciences, Cambridge, United States, Shujuan Mao, The University of Texas at Austin, Department of Earth and Planetary Sciences, Austin, United States, Harrison H Schmitt, University of Wisconsin Madison, Department of Engineering Physics, Madison, WI, United States, Roger R Fu, Harvard University, Cambridge, MA, United States, Chris McDonald, Arizona State University, School of Earth and Space Exploration, Tempe, AZ, United States and Kip V Hodges, Arizona State University, School of Earth and Space Exploration, Tempe, United States