The geologic history of a planet is written in its layers. Erosion of the surface reveals several shades of light toned layers, likely sedimentary deposits.

The most recent geologic features are the narrow sand dunes snaking across the top of all the rock.



ID: ESP_057970_1645
date: 8 December 2018
altitude: 259 km

https://uahirise.org/hipod/ESP_057970_1645
NASA/JPL-Caltech/University of Arizona
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