云南大红山铜铁矿床构造控矿规律初探

摘要

大红山铜铁矿床因其构造环境复杂，矿产储量丰富而备受关注。本文通过对大红山铜铁矿床现有不同分段进行构造编录、化学样品采集分析，并结合前人资料，尝试研究断裂构造与铜铁矿床成矿关系。研究发现，在矿区 A29- A40勘探线之间深部铁矿体受 EW向和 NE向断层控制赋存产出。%Dahongshan Cu-Fe deposit attracts broad attention because of its complicated tectonic setting and a-bundant mineral reserves.This paper conducts tectonic logging and chemical sample collection and analysis in different sections of Dahongshan Cu-Fe deposit.Based on historical literature,this paper studies the rela-tionship between faulted structure and mineralization of Cu-Fe deposits.The study indicates that the occur-rence of deep lying iron ore-bodies between A29 and A40 prospecting lines are controlled by EW-trending and NE-trending faults.