Physical parameters (7): volcanic conduits

Volcanic conduit: cylindrical

Cylindrical: Kilauea, radius: 7 m Etna, radius: 5 m Stromboli radius: 1 m Drilling + deformations (dome): same size at 100 m depth than surface

Stromboli, 1970

Kilauea, Puu O’o eruption

Kilauea, Puu O’o, May 2004