浒坑钨矿大脉区矿脉赋存规律及深部探矿方向

The Occurrence Law of the Big Vein Belt and Deep Explorating Direction in Huken Tungsten Mine

浒坑钨矿属高—中温热液矿床,矿床大部分产于花岗岩外凸于变质岩的内接触带附近。通过分析矿区矿脉产状、形态、规模及其与构造、岩体的关系,总结出矿脉赋存规律,论证了深部矿脉随内接触带的南倾而向南平移,呈现出东疏西密、南繁北简的特征,指明了深部探矿的重点应在西南部,为浒坑钨矿深部探矿方向提供了理论基础。

Huken tungsten mineral belongs to high and middle thermal deposit,it occurs mostly near the inner contact zone of granite periphery and convex of metamorfic rock.The relationship between the attitude,form,scale of the tungsten vein in the area and the structure,mass of rock are analysed,occurrence law of tungsten vein is summed up,the deep tungsten vein would move parallelly along with the southward-tendency of inner contact zone,presenting the feature of being sparse in the east,dense in the west,and flourish in the south,simple in the north,the result showes that the emphasis of deep exploration should be in the southwest,it provides the theory of the direction in Huken Tungsten Mine deep exploration.