hotspot - a plume of hot material that rises through the mantle and can cause volcanoes., Lava - molten rock that has reached the Earth's surface., column - solid cave feature formed when a stalactite and a stalagmite grow together., mantle plume - a column of very hot rock that rises up through the mantle., crust - the rocky outer layer of the Earth's surface; the two types of crust are continental and oceanic., shield - the part of a craton that crops out at the surface, mafic - a type of igneous rock that is made mostly of dense, dark minerals, such as olivine and pyroxene, viscosity - the thickness of a liquid; its resistance to flow., shield volcano - a type of volcano built almost entirely of fluid lava flows, characterized by its large width and relatively low height., cinder cone volcano - a type of volcano built almost entirely of fluid lava flows, characterized by its large width and relatively low height., composite volcano - Composite cones are large volcanoes (many thousands of feet or meters tall) generally composed of lava flows, pyroclastic deposits, and mudflow (lahar) deposits, as well as lava domes,

Volcano study flashcards

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تضمين

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