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Active Mars: A dynamic world

July 3, 2021

Mars exhibits diverse surface changes at all latitudes and all seasons. Active processes include impact cratering, aeolian sand and dust transport, a variety of slope processes, changes in polar ices, and diverse effects of seasonal CO2 frost. The extent of surface change has been surprising and indicates that the present climate is capable of reshaping the surface. Activity has important implications for the Amazonian history of Mars: understanding processes is a necessary step before we can understand their implications and variations over time.

Citation Information

Publication Year 2021
Title Active Mars: A dynamic world
DOI 10.1029/2021JE006876
Authors Colin M. Dundas, Patricio Becerra, Shane Byrne, Matthew Chojnacki, Ingrid J. Daubar, Serina Diniega, Candice J. Hansen, Kenneth E. Herkenhoff, Margaret E. Landis, Alfred S. McEwen, Ganna Portyankina, Adomas Valantinas
Publication Type Article
Publication Subtype Journal Article
Series Title Journal of Geophysical Research: Planets
Index ID 70226780
Record Source USGS Publications Warehouse
USGS Organization Astrogeology Science Center