Carbon on Vesta and Ceres: Constraints from nuclear spectroscopy


Thomas H Prettyman1, Naoyuki Yamashita1, Julie C Castillo2, Margaret E Landis3, Simone Marchi4, Harry Y McSween Jr5, Michael J Toplis6, Christopher T Russell7 and Carol A Raymond8, (1)Planetary Science Institute, Tucson, AZ, United States, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (3)Planetary Science Institute Albuquerque, Albuquerque, NM, United States, (4)Southwest Research Institute Boulder, Boulder, CO, United States, (5)University of Tennessee, Earth & Planetary Sciences, Knoxville, TN, United States, (6)CNRS/IRAP, University of Toulouse, Toulouse, France, (7)University of California Los Angeles, Los Angeles, United States, (8)NASA Jet Propulsion Laboratory, Pasadena, CA, United States