Helving

Helving is a term used in the field of geology to describe the process by which a volcano splits into two separate volcanic cones. This phenomenon occurs due to the movement of magma beneath the Earth's surface, which can cause the volcano to fracture along a line of weakness. As the magma continues to rise, it can create a new volcanic vent, leading to the formation of a second cone adjacent to the original one. Helving is a relatively rare event, but it has been observed in several volcanic systems around the world, including the Kilauea volcano in Hawaii and the Soufrière Hills volcano in Montserrat. The process of helving can have significant implications for the surrounding landscape and local communities, as it can lead to changes in the volcano's eruptive behavior and the potential for new hazards to emerge.