| − | '''Salt flats''' are undrained areas in closed basins in arid regions. In these areas, 10 to 75 cm (4 to 30 in) of crystalline [[salt]] overlie stratified, very strongly saline sediment. The water table may be within 20 cm (8 in) of the surface at some period during the year.
| + | [[You can't stop the vandalism, admins!]] |