Mounds of Layered Material on the West Edge of Melas Chasma

Melas Chasma is the widest segment of the Valles Marineris canyon, and is an area where NASA Mars Reconnaissance Orbiter has detected the presence of sulfates.

Melas Chasma is the widest segment of the Valles Marineris canyon, and is an area where NASA Mars Reconnaissance Orbiter has detected the presence of sulfates.