新疆西天山卡特巴阿苏金铜矿区构造特征研究  

Study on structural characteristics of Kateba'asu Au- Cu Deposit in Western Tianshan Mountains in Xinjiang

作　　者：李云涛[1] 刘云华[1] 李真[1] 韩一筱 李欢[1] 周赛芳 

机构地区：[1]长安大学地球科学与资源学院,国土资源部岩浆作用成矿与找矿重点实验室,710054

出　　处：《黄金》2016年第4期7-12,共6页Gold

基　　金：中国地质调查局查项目(12120114007401,12120112209200)

摘　　要：卡特巴阿苏特大型金铜矿床位于新疆西天山那拉提北缘断裂的南侧,紧邻那拉提北缘断裂。对矿区构造地质特征进行了详细研究,对构造与成矿作用的关系进行了分析。研究结果表明,矿体主要分布于F5、F6断层之间的断层-破碎带节理构造系统中,显示出典型的构造控矿特征。通过对矿区构造与区域构造关系的探讨,认为矿区构造系统为与区域性那拉提北缘断裂的次级平行构造,因此该矿区构造体系为与区域性构造平行的一套断层破碎带-节理构造系统。Located in the south of Nalati north rim fracture in Western Tianshan Mountains,Xinjiang,Kateba＇asu deposit is an exceptional large Au- Cu deposit adjacent to Nalati north rim fracture. The study focuses on the structural geological characteristics and the relationship between the structure and mineralization in mining area. The results indicate that ore bodies are mainly distributed in the joint structure system in the fault- fracture zone between F5 and F6,and show typical structural ore-controlling features. On the basis of the study on the relation of the structure of mining area and regional structure,it shows that the structure of mining area is the secondary parallel structure of Nalati north rim fracture. So the mine field tectonic system is a set of fault fracture zone- joint system,parallel to regional structures.

关 键 词：控矿构造 构造特征 构造系统 卡特巴阿苏金铜矿床 新疆西天山 

分 类 号：TD11[矿业工程—矿山地质测量] P618[天文地球—矿床学]