composite volcano

Composite Volcano

by Fraser Cain September 16, 2009

Want to stay on top of all the space news? Follow @universetoday on Twitter Geologists have identified 3 major types of volcanoes. There’s the shield volcano, formed from low viscosity lava that can flow long distances. There are cinder cone volcanoes, which are made by the eruption of lava, ash and rocks that build up […]

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