Chott
From Wikipedia, the free encyclopedia
For the village, see Chott, Algeria. For the American actor and comedian, see Bill Chott. For the Filipino basketball head coach, see Chot Reyes.
In geology, a chott, shott, or shatt (/ˈʃɒt/; Arabic: شط, romanized: šaṭṭ, lit. 'bank, coast') is a salt lake in Africa's Maghreb that stays dry for much of the year but receives some water in the winter. The elevation of a chott surface is controlled by the position of the water table and capillary fringe, with sediment deflation occurring when the water table falls and sediment accumulation occurring when the water table rises.[1] They are formed—within variable shores—by the spring thaw from the Atlas mountain range, along with occasional rainwater or groundwater sources in the Sahara, such as the Bas Saharan Basin.[2][3]