本课程讲授主要的放射性同位素和稳定同位素地球化学的基本原理及其在地球科学各领域的应用, 为地球物理、海洋
地质/化学、环境科学、行星科学和地质学专业本科生的专业基础课。
This course aims to teach the principles of major radiogenic and stable isotope geochemistry and their applications in
different fields of Earth Sciences. It is extremely important to undergraduate students of Geophysics, Ocean
Geology/Chemistry, Environmental Sciences, Planetary Sciences, and Geology.
学生完成本课程后,将会掌握以下知识:
1、了解同位素地球化学在地球科学中的地位,同位素地球化学基本问题、研究现状和展望;
2、掌握微量元素的基本性质和分类、元素在岩浆起源、岩浆-水热体系演化和地表过程的地球化学行
为;
3、掌握放射性同位素的基本原理和同位素示踪方法, 同位素测年的原理和应用;
4、掌握稳定同位素(包括传统的 C-H-O-S 和非传统的稳定同位素如 Fe, Mg, Cu, Ca, Zn, Li, B, Cl 等)的
基本原理,同位素分馏机制和影响因素;
5、利用同位素地球化学原理研究岩浆的起源和演化、岩浆-水热体系性质和相关成矿机理、俯冲带过
程、造山带演化、水-岩相互作用,以及大陆风化及其对海洋化学、古气候-古环境研究的意义。
Upon completing the course, students will acquire the following knowledge:
1. To understand the role of isotopic geochemistry in Earth Sciences, the fundamental scientific issues, proceedings
and prospects of isotopic geochemistry;
2. To command the basic concepts and classification of trace elements, and the geochemical behaviour of trace
elements in magma origin, magmatic-hydrothermal system evolution and surface processes;
3. To command the basic principles of radiogenic isotopes and isotopic tracing, theories of isotopic dating and
applications in different fields of Earth Sciences;
4. To command the basic principles of stable isotopes (including the traditional C-O-S-H and non-traditional stable
isotopes such as Fe, Mg, Cu, Zn, Li, B, Cl, etc.), isotopic fractionation mechanisms and factors that control the
fractionation processes;