• Source: Ladon Valles

The Ladon Valles are a river valley system lying within the Margaritifer Sinus quadrangle (MC-19) region of the planet Mars located at 22.6° South and 28.7° West. They are 278 km long and were named after an ancient name for a Greek river.
It has been argued that Uzboi, Ladon, Margaritifer and Ares valles, although now separated by large craters, once comprised a single outflow channel system flowing north into Chryse Planitia. The source of this outflow has been suggested as overflow from the Argyre crater, formerly filled to the brim as a lake by channels (Surius, Dzigai, and Palacopus valles) draining down from the south pole. If real, the full length of this drainage system would be over 8000 km, the longest known drainage path in the Solar System.









See also


Geology of Mars
HiRISE
Lakes on Mars
Outflow channels
Uzboi-Landon-Morava (ULM)
Vallis (planetary geology)
Water on Mars




References






External links


High resolution videos by Seán Doran of overflights of parts of Ladon Valles

Kata Kunci Pencarian:

• Ladon Valles
• List of valles on Mars
• Ares Vallis
• Uzboi Vallis
• Margaritifer Sinus quadrangle
• Uzboi-Landon-Morava
• Outflow channels
• Lakes on Mars
• Nirgal Vallis
• Index of ancient Greece-related articles