东乡铜矿剥离断层系统及其控矿意义  

PEEL FAULT SYSTEM OF DONGXIANG COPPER DEPOSIT AND ITS ORE CONTROLLING SIGNIFICANCE

作　　者：张国林[1] 

机构地区：[1]桂林矿产地质研究院,广西桂林541004

出　　处：《矿产与地质》2001年第3期157-161,共5页Mineral Resources and Geology

摘　　要：东乡铜矿床主要控岩控矿断裂系统属于剥离断层系统 ,主要矿体赋存于剥离断层系统各断裂破碎带由陡变缓处 ;剥离断层形成较早 ,持续活动时间长 ,可为矿液活动提供通道 ,为地层中成矿物质活化提供热动力 ,也是矿液沉淀的有利场所 ,对东乡铜矿寻找接替资源意义重大。The main Lithology and ore controlling fracture system of Dongxiang Copper deposit belongs to peel fault system and the main orebodies occur in fracture zones of peel fault system where sharp dip tend to be gently. Peel fault formed early and Last a long active term providing a path for ore fluid and thermodynamics for activation of ore forming material in strata and also a favorable place for ore fluid deposition. It is of great importance for searching successional mineral resources to Donxiang Copper deposit.

关 键 词：剥离断层 铜矿床 成矿物质 控岩控矿作用 

分 类 号：P618.41[天文地球—矿床学]