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Hi3D: Stratigraphy Exposed in the Walls of Hephaestus Fossae

An earlier image offered up a really nice view of the subsurface layering exposed in the wall of the fossae (trough). Our 3D pic can help the thickness of layers and accurate sizes of blocks.

bit.ly/hi3d-10-jun-21
NASA/JPL/UArizona

@HiRISE
Looks like this certainly happened long after there was any precipitation on Mars!

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