Salt Dome (Salt Dome Structures)

Salt dome structures are underground formations created when large deposits of salt, buried deep within the Earth, become plastic and start to flow upward due to pressure. Over millions of years, this salt pushes through overlying rocks, forming a dome-shaped structure. These formations are significant because they often trap oil and natural gas beneath them, making them important for energy resources. Salt domes are found in various regions worldwide and can also be used for storing hazardous materials or for structural purposes because the salt is relatively stable and self-sealing.