The Rustic Canyon Crater on Mt Sharp in Gale Crater, Mars: A Degraded Probable Secondary Impact Structure
John A Grant III1, Sharon A. Wilson2, Aster Cowart3, Catherine M Weitz4, Megan Hoffman5, Tex Kubacki6, Natalie Moore7, Christian Juarez7, Fred J Calef III8 and Lucy M Thompson9, (1)Smithsonian National Air and Space Museum, Center for Earth and Planetary Studies, Washington, DC, United States, (2)Smithsonian Inst--CEPS, Center for Earth and Planetary Studies, Washington, DC, United States, (3)Planetary Science Institute, Tucson, United States, (4)Planetary Science Institute Tucson, Tucson, AZ, United States, (5)University of New Mexico Main Campus, Earth and Planetary Sciences, Albuquerque, United States, (6)Malin Space Science Systems, San Diego, CA, United States, (7)Malin Space Science Systems, San Diego, United States, (8)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (9)University of New Brunswick, Fredericton, NB, Canada