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微细浸染型金矿是找矿潜力很大的一种矿床类型。近几年来逐渐将其作为一种独立的矿床类型加以研究和勘查。本文综合有关研究成果 ,总结了微细浸染型金矿成矿地质条件和矿床特征 ,并在此基础上讨论该类矿床的成矿作用 ,提出层控地下热卤水成矿作用、层控有机成矿流体作用和层控深源成矿流体成矿作用是该类矿床的三种主要成矿作用。该类矿床的成因类型总体上可以归属于层控热液改造型矿床。
Finely disseminated gold deposits are a type of deposit of great potential for prospecting. In recent years, it has been gradually studied and surveyed as an independent type of deposit. Based on the research results, this paper summarizes the metallogenic geological conditions and ore deposit features of the finely disseminated gold deposits, and discusses the mineralization of this type of deposit on the basis of this research. It proposes that the stratabound geothermal brine mineralization and the stratabound organic mineralization Fluid Effects and Layer Control The mineralization of deep-source ore-forming fluids is the three major mineralization processes of this type of deposit. The genesis type of this type of deposit can generally be attributed to the strata-hosted hydrothermal alteration deposit.