HiPOD: Lavas and Grabens

How far do the lavas from Arsia Mons invade the grabens here in Noctis Labyrinthus? Why is the contact so sharp? What marginal characteristics are present in the lava flows, particularly the details of the crenulations or lack thereof?

ID: ESP_075264_1630
date: 16 August 2022
altitude: 251 km

https://uahirise.org/hipod/ESP_075264_1630
NASA/JPL-Caltech/UArizona
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