Showing posts with label Tana Vallis. Show all posts
Showing posts with label Tana Vallis. Show all posts

Wednesday, March 6, 2013

Tana Vallis

From the USGS Astrogeology Science Center:

The IAU Working Group for Planetary System Nomenclature has approved the name Tana Vallis for a valley on Mars. For more information, see the map of MC-11 in the Gazetteer of Planetary Nomenclature.