德兴市达子岭金矿成矿地质特征及找矿前景

Geological Characteristics and Prospecting Prospects of Gold Mineralization of Daziling Gold Mine at Dexing

德兴达子岭金矿位于赣东北"金三角"区,矿区地层主要以新元古界双桥山群下亚群第二岩组为主,是一套泥砂质火山碎屑岩的浅变质岩,主要受区域性北东向构造影响,具有容矿、控矿作用。通过总结达子岭金矿成矿地质特征,认为矿床工业类型是构造蚀变岩型金矿、矿床成因类型是变质热液型金矿床,找矿前景较大,可以为德兴提供一处新的矿产开发地。

Daziling gold deposit is located in the ＂golden triangle＂ area of northeast Jiangxi,The strata in the mining area are mainly composed of the second subgroup of subgroup in zhongyuan ancient boundary, It is a kind of shallow metamorphic rock of a mudsandy volcanic clastic rock, Mainly affected by the regional north east to construct, It has the function of holding ore and controlling ore.By summarizing the metallogenic geological characteristics of the Daziling gold deposit, it is considered that the industrial type of the deposit is tectonic altered rock type gold deposit, and the genetic type of the deposit is metamorphic hydrothermal type gold deposit,which has a great prospecting prospect, which can provide a new place of mineral exploitation for Dexing.