This image from NASA 2001 Mars Odyssey spacecraft shows the floor of an unnamed crater east of Aram Chaos and Ares Vallis. There are two distinct elevations on the crater floor, which may indicate layered fill material.
This image from NASA 2001 Mars Odyssey spacecraft shows the floor of an unnamed crater east of Aram Chaos and Ares Vallis. There are two distinct elevations on the crater floor, which may indicate layered fill material.