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在宏观和微观地质特征研究基础上 ,运用硅同位素动力学分馏原理 ,结合硅质阴极发光分析 ,论证了微细浸染型金矿的成矿硅质、矿质和流体主要直接来源于上地幔分异或深部循环的超临界流体 ,并认为这种深部因素可能对形成大型和超大型矿床发挥了重要作用 .这对该类型金矿的成因研究及找矿开辟了新的思路
Based on the study of macroscopic and microscopic geological features, the silicon isotope dynamic fractionation principle and the siliceous cathodoluminescence analysis are used to demonstrate that the ore-forming siliceous minerals and fluids of the finely disseminated gold deposit are mainly derived directly from the upper mantle differentiation or Deep circulation of supercritical fluid and believe that this deep factor may play an important role in the formation of large and super-large deposits, which opened up new ideas for the genesis research and ore prospecting of this type of gold deposit