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The Hawaiian Island chain formed from a mantle plume and moving plates.

The rising mantle plume causes crustal material to melt at depth, which results in volcanism and finally in the formation of a volcanic island. Since the Pacific Plate is in continuous (although slow) movement, the same mantle plume will cause volcanism subsequently in different places and this is expressed at the surface as a chain of volcanoes or volcanic islands.

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Nash Towne

Lvl 10
3y ago

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