Last Updated
：2025/11/29
rift zone
Noun
Japanese Meaning
火山の一部として、特にハワイの盾状火山で見られる、火山の構造体に直線的に分布した亀裂群。この亀裂によって、溶岩が頂上からではなく側面から噴出する現象が生じる領域を指す。
（ plural ）
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A feature of some volcanoes, especially the shield volcanoes of Hawaii, in which a linear series of fissures in the volcanic edifice allows lava to erupt from the volcano's flank instead of from its summit.
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rift zone
During the eruption, lava flowed through a rift zone on the volcano's flank, creating new channels and destroying nearby houses.
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During the eruption, lava flowed through a rift zone on the volcano's flank, creating new channels and destroying nearby houses.
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