mantle plume

常見例句

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.
而奧克蘭火山地火山的成因，是因?yàn)樵摰貐^(qū)位于地幔羽（mantle plume）之上，地幔羽在地下約100公里處，溫度高到可以融化巖石。
The mantle plume provided benefiting heat source and structure conditions for the deep melting of metallogenic magma, differentiation and shallow emplacement.
湘東南地幔柱為成礦巖漿的熔融、分異演化和淺部就位提供了有利的熱源和構(gòu)造條件。
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.
早二疊世時(shí)，由于熱地幔柱上升活動，引起在大陸殼區(qū)首先形成巨大的熱穹窿構(gòu)造，再進(jìn)一步發(fā)展演化，形成地塹和斷陷盆地。