mantle plume

常见例句

It results from the city’s location above a mantle plume, a hot spot about 100 kilometers below ground where temperatures are high enough to melt rock.
而奥克兰火山地火山的成因，是因为该地区位于地幔羽（mantle plume）之上，地幔羽在地下约100公里处，温度高到可以融化岩石。
The mantle plume provided benefiting heat source and structure conditions for the deep melting of metallogenic magma, differentiation and shallow emplacement.
湘东南地幔柱为成矿岩浆的熔融、分异演化和浅部就位提供了有利的热源和构造条件。
A huge thermal dome structure was firstly formed in continental crust due to rising of hot mantle plume during the Early Permian, and graben and fault basin were further formed.
早二叠世时，由于热地幔柱上升活动，引起在大陆壳区首先形成巨大的热穹窿构造，再进一步发展演化，形成地堑和断陷盆地。