Rachel L Klima¹, Bethany L Ehlmann², Diana L Blaney³, Neil E Bowles⁴, Simon B Calcutt⁴, James L Dickson⁵, Kerri Donaldson Hanna⁶, Christopher S Edwards⁷, Rory Evans⁸, Robert O Green⁹, Martha House¹⁰, Carle M Pieters¹¹ and David R Thompson³, (1)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (2)California Institute of Technology, Geological and Planetary Sciences, Pasadena, CA, United States, (3)Jet Propulsion Laboratory, Pasadena, CA, United States, (4)University of Oxford, Oxford, United Kingdom, (5)California Institute of Technology, Pasadena, CA, United States, (6)University of Central Florida, Orlando, United States, (7)Northern Arizona University, Astronomy and Planetary Science, Flagstaff, AZ, United States, (8)Indianapolis, IN, United States, (9)NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (10)Pasadena City College, Pasadena, CA, United States, (11)Brown University, Providence, RI, United States