近十多年来,随着非传统稳定同位素分析测试技术的迅猛发展,铁、铜、锌等过渡族金属元素的同位素体系已广泛应用于海洋科学、矿床学、环境地球化学等诸多地学研究领域(Maréchal et al.,1999;Zhu et al.,2000;蒋少涌,2003;王跃和朱祥坤,2010a,b,2012),尤其是为判别指示含Fe-Cu-Zn多金属硫化物矿床的物质来源提 In recent ten years, with the rapid development of non-traditional stable isotope analysis and testing techniques, the isotopic systems of transition metal elements such as iron, copper and zinc have been widely used in many geosciences, such as marine science, mineral deposits, environmental geochemistry (Maréchal et al., 1999; Zhu et al., 2000; Jiang Shao-yong, 2003; Wang Yue and Zhu Xiangkun, 2010a, b, 2012) and in particular to identify material sources that indicate Fe-Cu-Zn polymetallic sulphide deposits mention