Coordinates | 24°36′N 65°00′W / 24.6°N 65.0°W |
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Naming | "Mars" in Japanese |
The Kasei Valles are a giant system of canyons in Mare Acidalium and Lunae Palus quadrangles on Mars, centered at 24.6° north latitude and 65.0° west longitude. They are 1,580 km (980 mi) long and were named for the word for "Mars" in Japanese.[1] This is one of the largest outflow channel systems on Mars.