稳定同位素地球化学的现状与展望  

The Present Status and Prospect of Stable Isotope Geochemistry

作　　者：丁悌平[1] 

机构地区：[1]中国地质科学院矿床地质研究所

出　　处：《岩矿测试》1990年第1期72-77,共6页Rock and Mineral Analysis

摘　　要：稳定同位素地球化学作为一门新兴的学科在国内外地学界受到广泛的重视。近年来,这门学科在实验方法、理论基础和地质应用方面又取得了许多新的进步并还在不断地向前发展:一、稳定同位素实验方法的现状近年来,稳定同位素比值测量方法有较大进展。表现在仪器的精度、灵敏度、自动化程度及专用性有较大提高;测量对象不断扩大;国内外同位素标样的建立与完善和样品制备过程的自动化趋势。Stable isotope geochemistry is one of new branches of geosciences. In recent years many significant developments have been made in this field, and stable isotope study has become an important tool in solving all kinds of geological and geochemical problems. In this short comment, a brief discussion on the present status and prospect of stable isotope geochemistry is given in three aspects: 1. On the methodology of stable isotope studies,including the instruments, analytical methods and standards. 2. On the theoretical studies of stable isotopes, including the physical and chemical properties of isotopes and mechanisms of isotope fractionation. 3. On the geological applications of stable isotopes, including the uses of stable isotopes in researches of meteorites,lunar rocks, igneous rocks, sedimen-tal rocks, metamorphic rocks, ore deposits, oil and gas, hydrology, oceanography, atmosphere, environmental problems, hydro thermal springs, volcanics, and so on.

关 键 词：稳定 同位素 地球化学 

分 类 号：P597.2[天文地球—地球化学]