欢迎访问《金属矿山》杂志官方网站,今天是 分享到:
×

扫码分享

金属矿山 ›› 2010, Vol. 39 ›› Issue (01): 108-111+115.

• 地质与测量 • 上一篇    下一篇

高桥—太阳一带断裂构造对金成矿的控制作用及找矿方向

周会武   

  1. 甘肃省地质调查院
  • 出版日期:2010-01-15 发布日期:2010-11-09

The Control Effect of Fracture on Gold Ore-forming and the Prospecting Direction in Gaoqiao-Taiyang Area

 ZHOU  Hui-Wu   

  1. Geological Survey of Gansu Province
  • Online:2010-01-15 Published:2010-11-09

摘要: 高桥—太阳一带为西秦岭重要的成矿区,通过对区内断裂构造与金矿关系的研究,划分了断裂构造类型,并深入研究了断裂构造对金成矿的控制作用。指出区内向南逆冲、向北倾斜的区域性分界断裂和大型次级断裂为主要的控岩控矿构造和金成矿的导矿构造,而倾向向南的小型次级断裂及分支断裂为主要的金矿体控制构造和容矿构造,结合岩浆岩体的分布指出了金的有利成矿部位,并在实践中得到了验证。

关键词: 断裂构造, 金矿, 西秦岭

Abstract: The area of Gaoqiao-Taiyang is the important metallogenic part in west QinglingThrough research on the relation of faulted structure and gold deposits in this area,the faulted structures are divided in different type and the control effect of fracture on gold ore-forming is deeply studiedIt is pointed out that the regional boundary fracture with thrusting towards south and north direction of dip and large subsidiary fracture are the principal ore-control and rock-control structure and the ore-prospecting structure of gold mineAnd these miniature subsidiary fracture and branching fault towards south in dip are principal control structure and host structure of gold orebodyIn combination with the distribution of magmatite,the favorable ore-forming position for gold is pointed out,and has been proved in practice

Key words: Faulted structure, Gold deposit, West Qingling