The role of non-water-ice hydration in Ceres’ near-surface regolith

Margaret E Landis1, Julie C Castillo-Rogez2, Thomas H Prettyman3 and Naoyuki Yamashita3, (1)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (3)Planetary Science Institute, Tucson, AZ, United States