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不同类型硫化物矿床中的黄铁矿是在特定的成矿元素背景场中矿液内Fe与S在不同的物理化学条件下晶出的产物.它在微量元素、同位素组成等方面的微小差异,可以给我们带来分析和判断矿床成因方面的信息:而且,也能获得成矿作用、成矿过程和机理等方面的有用资料;进而总结出评价各类硫化物矿床的地球化学标型特征. 本文就湘东南(泛指雪峰山东南的湘中、湘南和湘东)地区的各类硫化物矿床中的黄铁矿的地球化学标型特征作一初步探讨.
The pyrite in different types of sulfide deposits is a product of Fe and S crystallized out under different physicochemical conditions in the background field of a specific ore-forming element and has slight differences in trace elements and isotopic compositions , Which can give us information on the analysis and determination of the genesis of the deposit. In addition, we can also obtain useful information on the metallogenesis, mineralization process and mechanism, and then summarize the geochemical characteristics of various sulfide deposits In this paper, the geochemical characteristics of pyrite in all kinds of sulfide deposits in the southeastern part of Hunan Province (generally referred to as Hunan, Shonan and Xiangdong) in southeastern Xuefeng are discussed.