Topic summary
Athabasca Vallis
Extracted from the Wikipedia article Athabasca Valles.
Context
The Athabasca Valles are named for the Athabasca River, which runs through Jasper National Park in the Canadian province of Alberta. It was initially named "Athabasca Vallis" (singular form). The International Astronomical Union officially approved the feature's name in 1997.