Eruption
131eruption column — noun a cloud of ash emitted during a volcanic eruption …
132eruption column — ALASKA VOLCANO OBSERVATORY GLOSSARY The vertical portion of the eruption cloud that rises above a volcanic vent …
131eruption column — noun a cloud of ash emitted during a volcanic eruption …
132eruption column — ALASKA VOLCANO OBSERVATORY GLOSSARY The vertical portion of the eruption cloud that rises above a volcanic vent …