bn:01874949n
Noun Named Entity
SYL
No term available
EN
Ravi Vallis is an ancient outflow channel, the source of which originates from the Aromatum Chaos depression, and is situated at the eastern end of Xanthe Terra, in the Margaritifer Sinus quadrangle region of Mars, located at 0.2°S 40.7°W / -0.2; -40.7. Wikipedia
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