HiPOD: 23 August 2019
Narrow Trough in Thaumasia Planum

Narrow Troughs
What exactly are the nature of these thin, narrow troughs? They might may be part of a system of dikes that came from the same magma source that fed the whole area in Thaumasia Planum, just south of Valles Marineris.

ID: ESP_055058_1550
date: 25 April 2018
altitude: 253 km
Observation details page

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NASA/JPL/University of Arizona
Black & white is less than 5 km across; enhanced color is less than 1 km