The Samara Valles, as seen byHiRISE (scale bar is 500 m) | |
| Coordinates | 25°06′S19°06′W / 25.1°S 19.1°W /-25.1; -19.1 |
|---|---|
TheSamara Valles are an elongated set of channels featuring an old valley in the middle of theMargaritifer Sinus quadrangle onMars. It is located at approximately 25.1° south latitude and 19.1° west longitude. They extend 615 km long and were named after the ancient Roman name for modernSomme River,France in 1976.[1]