<p>Possible Clays in Southern Thaumasia Planum — Thaumasia Planum lies south of the Melas and Coprates chasmata. There are also many wrinkle ridges and grabens in this area.
</p><p>NASA/JPL/University of Arizona (251 km above the surface, less than 1 km top to bottom and north is to the right).
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<a rel="nofollow" class="external text" href="https://www.flickr.com/people/71688597@N05">UAHiRISE (NASA)</a>
2018-05-21 14:18
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