Isotope Geochemical Study of Some Super-Large Ore Deposits in China
中国某些特大型矿床的同位素地球化学研究

Super_large ore deposits have always received great attention due to their high economic value and special geological environments and conditions of occurrence .To ascertain their forming ages, ore material sources and minerogenic environment and conditions, large number of isotopic studies have been carried out on such ore deposits by previous workers. In recent years we have conducted supplementary researches on the isotopic characteristics of some of the super_large ore deposits in China. This paper,combined with previous data,briefly summarizes the results of isotopic studies of these deposits.