近年来稳定同位素已广泛应用于地质科学研究中,特别是在经济领域内的作用倍受重视。目前世界上有上百个实验室从事这方面的工作,涉及面很广。主要是用稳定同位素研究地质体中的地质温度、成岩成矿条件、找矿评价,以及生物地球化学、海洋学、冰川学、水文学、古地理古气候环境科学和宇宙学等方面的有关问题。在我国,稳定同位素的研究是从 In recent years, stable isotopes have been widely used in geosciences, especially in the economic field. There are hundreds of laboratories in the world engaged in this aspect of work, covering a wide range. Mainly using stable isotopes to study geological temperature in geologic bodies, diagenetic metallogenic conditions, prospecting evaluation, and related issues in biogeochemistry, oceanography, glaciology, hydrology, paleoclimatic and paleoenvironmental science and cosmology . In our country, the study of stable isotopes is from