Arnus Vallis is an ancient river valley in the
Syrtis Major quadrangle of Mars, located at 14.1° north latitude and 289.5° west longitude. It is 280 km long and was named after the classical and present day
Arno River in
Tuscany
it, Toscano (man) it, Toscana (woman)
, population_note =
, population_blank1_title =
, population_blank1 =
, demographics_type1 = Citizenship
, demographics1_footnotes =
, demographics1_title1 = Italian
, demogra ...
,
Italy
Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical ...
(previously named Arena Rupes).
Image:Arnus Vallis layers.JPG, Arnus Vallis layers, as seen by HiRISE
High Resolution Imaging Science Experiment is a camera on board the '' Mars Reconnaissance Orbiter'' which has been orbiting and studying Mars since 2006. The 65 kg (143 lb), US$40 million instrument was built under the direction ...
.
References
Valleys and canyons on Mars
Syrtis Major quadrangle
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