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对元素和同位素的精确定量分析能够用来认识全球尺度的大地构造演化。同位素示踪和定年技术为研究板块运动与地球动力学演化规律提供了强有力的武器。这是人类通过分析物质微观性质来认识宏观世界的成功范例。应用地球化学方法示踪地幔和地壳的形成过程和演化历史,探索固体地球的化学结构和层圈之间的相互作用,是国际上化学地球动力学研究的前沿。自化学地球动力学这一概念在国际上诞生之日起至今已有18年,我国地球化学界在这一领域已经开展了大量工作,有丰富的成果积累。这门学科已成为固体地球科学科研和教学中不可缺少的一部分。
Precise and quantitative analysis of elements and isotopes can be used to understand the evolution of tectonics on a global scale. Isotope tracing and dating techniques provide a powerful weapon for the study of plate movement and evolution of geodynamics. This is a successful example of human understanding of the macrocosm by analyzing the microscopic nature of matter. The application of geochemical methods to trace the formation process and evolution history of the mantle and crust and to explore the interaction between the solid structure and the stratosphere is the forefront of the international study on chemical geodynamics. Since the birth of the concept of chemical geodynamics in the international community has been 18 years since, geochemistry in our country in this area has been a lot of work has accumulated rich results. This discipline has become an integral part of solid earth science research and teaching.