Morphology of the Ares Vallis Region on Mars, and Implications for Canyon Formation
Karin Eva Lehnigk, University of Massachusetts Amherst, Amherst, MA, United States, Sharon A. Wilson, Smithsonian Inst--CEPS, Center for Earth and Planetary Studies, Washington, DC, United States and John A Grant III, Smithsonian National Air and Space Museum, Center for Earth and Planetary Studies, Washington, DC, United States
