Which of the following regions will primarily erupt silica-rich lavas?
A)Oceanic mantle plumes
B)Oceanic rift zones
C)Continental margins
D)Impact craters

Name: Which of the following regions will primarily erupt silica-rich lavas? A)Oceanic mantle plumes B)Oceanic rift zones C)Continental margins D)Impact craters
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Question

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Continental margins are associated with convergent plate boundaries where subduction occurs. This results in the melting of the crust and the production of magma that is rich in silica.

Which of the Following Regions Will Primarily Erupt Silica-Rich Lavas