Louisiana Salt Domes

Louisiana salt domes are large underground formations created when beneath the Earth's surface, thick layers of salt deposit and move upward through layers of sediment over millions of years. These domes form as salt, being less dense than surrounding rocks, pushes upward, creating dome-shaped structures. They are significant because they can trap oil and natural gas, making them important for energy exploration. Additionally, salt domes are often used for storage and waste disposal, and their unique geology influences local ecosystems and infrastructure.