How Evaporitic pumping in Sabkhas produce?

Evaporitic pumping in sabkhas occurs when high evaporation rates lead to the concentration of salts in shallow water bodies. As water evaporates, dissolved minerals precipitate out, forming evaporite deposits like halite and gypsum. This process is enhanced by the capillary action of the rising saline water, which brings more solutes to the surface. Ultimately, this results in the accumulation of thick layers of evaporitic sediments characteristic of sabkha environments.