1. School of Physics, Astronomy and Computational Sciences; George Mason University; Fairfax Virginia USA
2. School of Earth and Space Exploration; Arizona State University; Tempe Arizona USA
3. Department of Earth, Atmospheric and Planetary Sciences; Massachusetts Institute of Technology; Cambridge Massachusetts USA
4. NASA Goddard Space Flight Center; Greenbelt Maryland USA
5. Astrogeology Science Center; U.S. Geological Survey; Flagstaff Arizona USA
6. Malin Space Science Systems; San Diego California USA
7. Department of Geological and Planetary Sciences; California Institute of Technology; Pasadena California USA
8. Geology Faculty, Department of Geocryology; Moscow State University; Moscow Russia
9. Department of Planetary Sciences and Remote Sensing; Freie University; Berlin Germany