Dao Vallis
From Wikipedia, the free encyclopedia
Dao Vallis is a valley on Mars that appears to have been carved by water. It runs southeastward into Hellas Planitia. It, and its tributary, Niger Vallis, extend for about 1200 km. [1] It is named after the Thai word for star.
[edit] References
- ^ Geologic Evolution of Dao Vallis, Mars. Retrieved on October 15, 2006.