Surface Morphologies in a Mars-Analog Ca-Sulfate Salar, High Andes, Northern Chile
Salar de Pajonales, a Ca-sulfate salt flat in the Chilean High Andes, showcases the type of polyextreme environment recognized as one of the best terrestrial analogs for early Mars because of its aridity, high solar irradiance, salinity, and oxidation.The surface of the salar represents a natural climate-transition experiment where contemporary lag