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What feature forms over the vent of a volcano when very thick lava builds up

O volcanic neck
O flood basalt plateau
O lava dome
O geyser
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User Lena
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1 Answer

3 votes

lava domes

lava domes form where the thick (viscous) magma erupts to the surface forming a steep dome -shaped landforms. lava domes can form within a crater of larger

User Dmytro Vasin
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