HiPOD: Monday, 27 April 2020
Oudemans Crater Candidate Paleobedforms

Ghost Dunes
These mysterious-looking formations, located north of Oudemans Crater, might be exhumed ancient dune casts or “ghost dunes.” Based on their size and context these were wind-driven duneforms, which may have been flooded by lava long-ago in the past.

ID: ESP_055692_1720
date: 14 June 2018
altitude: 261 km

NASA/JPL/UArizona
https://uahirise.org/hipod/ESP_055692_1720
#Mars #science #NASA

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Black & white is less than 5 km across; enhanced color is less than 1 km