Under the current paradigm of Mars history, the planet is thought to have undergone a global climatic change, from relatively warm and wet conditions during …
Thermal contraction crack polygons, gullies, and glacial surfaces are ubiquitous features of polar terrains on Earth and Mars. The morphology of these cold-desert landforms is …
Sulfates are important secondary minerals produced from the evaporation of fluids involved in the aqueous alteration of Mars' primary lithology [Tosca et al. 2005]. Sulfates …