The numerous limestone and sandstone layers of the Israeli mountains serve as aquifers through which water flows from the west flank to the east. Several springs have formed along the Dead Sea, each an oasis, most notably the oases at Ein Gedi and Ein Bokek (Neve Zohar) where settlements have developed. Israel also has a number of areas of karst topography. Caves in the region have been used for thousands of years as shelter, storage rooms, barns and as places of public gatherings.
The numerous limestone and sandstone layers of the Israeli mountains serve as aquifers through which water flows from the west flank to the east. Several springs have formed along the Dead Sea, each an oasis most notably the oases at Ein Gedi and Ein Bokek (Neve Zohar) where settlements have developed. Israel also has a number of areas of karst topography. Caves in the region have been used for thousands of years as shelter, storage rooms, barns and as places of public gatherin,gs.