Rock Types and Their Influence on Cave Formation

Frank Bienewald/LightRocket via Getty Images
Frank Bienewald/LightRocket via Getty Images
Not all rocks are created equal when it comes to cave formation. The type of rock present in an area significantly influences the development of caves. Limestone is the most common rock type in which caves are found, thanks to its solubility in water.
Other rock types, such as gypsum and dolomite, can also host caves but are less common. The composition and properties of each rock type determine how easily caves can form and evolve.