Dichotomy retreat and aqueous alteration on Noachian Mars recorded in highland remnants
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The Mawrth Vallis region is a plateau situated on the highland side of Mars' hemispheric dichotomy boundary. It has a >200-m-thick phyllosilicate-bearing stratigraphic succession that indicates extensive aqueous alteration between 4.1 Ga and 3.7 Ga, during th... ...
