*Michael John TOPLIS¹、Harry Y. McSween² (1.Institut de Recherche en Astrophysique et Planétologie, University of Toulouse, France、2.Department of Earth and Planetary Sciences, University of Tennessee, Knoxville, TN, USA)

*Christopher T Russell¹、Carol A Raymond²、Julie C. Castillo-Rogez²、Andreas Nathues³、Maria Cristina DeSanctis⁴、Tom H. Prettyman⁵、Harry Y. McSween⁶、Ralf Jaumann⁷、Carle M. Pieters⁸、Michael J. Toplis⁹、Debra Buczkowski¹⁰、David A. Williams¹¹、Harald Hiesinger¹²、Ryan S. Park²、Jian-Yang Li⁵、Eleonora Ammannito¹、Dawn Team (1.University of California, Los Angeles、2.Jet Propulsion Laboratory, NASA、3.Max Planck Institute for Solar System Research、4.Istituto di Astrofisica e Planetologia Spaziali、5.Planetary Science Institute、6.University of Kentucky、7.German Aerospace Center、8.Brown University、9.Institut de Recherche en Astrophysique et Planétologie、10.John Hopkins University Applied Physics Laboratory、11.Arizona State University、12.Muenster University)