| Coprates Chasma | |
|---|---|
Fault]], as seen by HiRISE. Layers in the rock face may be from volcanic, lacustrine, and/or aeolian sediments deposited in Valles Marineris. |
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Coprates Chasma is a huge canyon in the Coprates quadrangle of Mars, located at 13.4° south latitude and 61.4° west longitude. It is 966 km long and was named after a classical albedo feature name.[1]