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HiRISE 3D: The Scouring

Scour pits are a poorly understood erosional feature that are nearby but distinctive from the Medusae Fossae Formation (MFF). At the southwest of the main MFF formation unit, there are systems of hundreds of scour pits.

uahirise.org/anaglyph/ESP_0830
NASA/JPL-Caltech/UArizona

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