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万古金矿有石英脉型、构造角砾岩型及蚀变破碎板岩型三大类,赋存于中元古界冷家溪群的含火山碎屑物质的陆源碎屑沉积含金建造中,金矿脉严格受北东向韧性剪切带的构造作用控制,次一级的北北西、近东西向断裂是控矿、容矿构造,论文在分析万古矿区的地层构造,岩石、矿体及岩石蚀变等地质特征和成矿成因探讨基础上初步提出了成矿富集规律与找矿远景,对湘东北金矿找矿具有重要的指导意义。
There are three types of quartz veins, breccia type and alteration crushing slate type in the Wanghuang gold deposit, which are hosted in the terrigenous clastic sedimentary gold-bearing structures containing pyroclastic materials in the Proterozoic Lengjiaxi Group , The gold veins are strictly controlled by the structural function of the northeastern ductile shear zone. The subordinate north-west-west and near-east-west faults are the ore-controlling and ore-hosting structures. In this paper, the stratigraphic structures, rocks, Rock alteration and other geological features and metallogenic genesis on the basis of the preliminary proposed metallogenetic enrichment and prospecting prospect of gold ore exploration in northeastern Hunan has an important guiding significance.