A host of questions: is the ridge light-toned? Is the texture a product of stratification? Or is this plausibly a remnant of once much more extensive “fill” in this crater?

ID: ESP_055708_1760
date: 15 June 2018
altitude: 269 km

https://uahirise.org/hipod/ESP_055708_1760
NASA/JPL-Caltech/University of Arizona
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