云南何家塘铜铅锌矿床地质特征及成因分析

Geological characteristics and genesis analysis of the Hejiatang copper lead zinc deposit in Yunnan

云南何家塘铜铅锌矿位于丽江-木里隐伏大断裂与箐河大断裂夹持带内,因而显示出以断裂构造为主,褶皱构造为辅的断块型构造特色。本文根据1:20万永宁幅矿产图以及各研究机构和专家的研究成果,对矿区地质特征和矿床成因进行分析,并对矿区范围内矿体形态、产状、规模、矿石质量成分及成因进行粗浅的分析,为寻找类似矿床提供参考。

The Hejiatang copper lead zinc deposit in Yunnan Province is located in the interbedded zone between the Lijiang Muli hidden fault and the Jinghe fault.Therefore,it exhibits a fault block type structural feature dominated by fault structures and supplemented by fold structures.This article analyzes the geological characteristics and genesis of the mining area based on the 1:200000 Yongning mineral map and the research results of various research institutions and experts.It also provides a rough analysis of the morphology,occurrence,scale,ore quality composition,and genesis of the ore body within the mining area,providing reference for searching for similar mineral deposits.