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回顾近十年来在地幔对流方面的最新研究进展,阐述了板块俯冲后在地幔中的演化特征,以及地幔上升流即地幔柱的驱动机制和地质效应。特别介绍了地幔柱对地壳表层拉张盆地形成和充填过程的影响。进一步探讨了地幔柱活动在济阳坳陷的地质表现及其引发的火山岩浆活动、碎屑充填特征。认为盆地演化的阶段性间接反映了地幔对流的阶段性。
Reviewing the recent research advances in mantle convection over the past decade, the evolution characteristics of the mantle after plate subduction and the mantle plume driving mechanism and geological effect of the mantle upwelling are described. In particular, the influence of mantle plume on the formation and filling process of the stratiformic extensional basin was introduced. The geological features of mantle plume activity in Jiyang Depression and the volcanic magma activity and debris filling characteristics are also discussed. It is considered that the stage of basin evolution indirectly reflects the stage of mantle convection.