云南大红山铜矿床断层应力及成因浅析

摘要

The formation of Dahongshan copper deposits have formed themselves after the faults in the production.These faults have a destructive effect on the spatial distribution of ore bodies,increasing the difficulty of mining.Through an analysis of the typical conjugate fault mechanics,we combined with previous studies to carry out the causes of faults with formation period on the determination of fault damage level.%云南大红山铜矿床内发育断层基本为成矿后期形成,对矿体的空间展布具有破坏作用,增加了矿体开采难度.通过典型共轭断层对矿床内断层进行力学分析,并结合前人的研究资料,对矿床内发育的断层进行成因浅析,厘定断层的形成期次和对矿体破坏级别.