Seismological and geodynamical evidences supported whole mantle convection model, while geochemical ones supported layered convection model.
地震学、地球动力学研究倾向于全地幔对流模型； 地球化学研究则支持分层地幔对流。
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The REE geochemical research has provided the important evidence for the mechanism of the Premian post-collision stage and the geodynamical evolution process.
Temperature measurements and its long-period observation will provide reliable basic data for geothermal and geodynamical study of the ultra-high pressure metamorphic belt.