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salt karst
geology
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External Websites
- EGU - Hydrology and Earth System Sciences - Exposure of tourism development to salt karst hazards along the Jordanian Dead Sea shore
- Digital Commons at University of South Florida - Hydrogeology of salt karst under different cap soils and climates (Persian Gulf and Zagros Mts., Iran)
- Academia - Karst system developed in salt layers of the Lisan Peninsula, Dead Sea, Jordan
- Science Education Resource Center at Carleton College - Salt Karst: Mount Sedom diapir
salt karst, solution phenomena occurring in rock salt by the action of groundwater. Although rock salt is considerably more soluble in water than is the calcite that forms karst topography, rock salt is impervious, and solution can take place only on the exterior surfaces. The brine formed by initial solution must be drained off by groundwater before more solution can occur. Salt karst sinkholes, caverns, and crevices may be formed depending on the thickness of the salt body. Shallow features may be formed on playa surfaces with thick salt crusts by the percolation of water down to the water table.