Astronomy:Her Desher Vallis

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Short description: Valles on Mars
Her Desher Vallis
Her Desher Vallis.jpg
Her Desher Vallis, as seen by HiRISE.
Coordinates [ ⚑ ] : 25°24′S 48°00′W / 25.4°S 48.0°W / -25.4; -48.0

Her Desher Vallis is an ancient river valley in the Coprates quadrangle of Mars, located at 25.4° S and 48.0° W. It is 107.0 km across and was named for the Egyptian name for Mars.[1]



  1. "Her Desher Vallis". Gazetteer of Planetary Nomenclature. USGS Astrogeology Science Center.