It’s one of our favorite regions, not the least because of the incredible layered sedimentary rock but also for the composition of the bedrock. Arabia Terra might be one of the oldest regions on Mars.

ID: ESP_011699_1910
date: 24 January 2009
altitude: 279 km

https://uahirise.org/hipod/ESP_011699_1910
NASA/JPL-Caltech/University of Arizona
#Mars #science #NASA