内蒙古自治区林西县白音额勒布矿区银多金属矿床控矿因素及矿床类型分析
Analysis of ore controlling factors and types of silver polymetallic deposits in Baiyin'elebu mining area,Linxi County,Inner Mongolia Autonomous Region
滕延博1
作者信息
- 1. 山东省地质矿产勘查开发局第八地质大队,山东 日照 276827
- 折叠
摘要
白音额勒布矿区银多金属矿赋存于晚期侵入的中-细粒黑云母花岗闪长岩体内,该侵入体为矿床形成提供了成矿物质来源和热动力条件,矿体受控于岩体中的断裂构造.本文通过分析矿区地质、矿体特征、围岩蚀变特征,总结了矿床控矿因素及矿床类型,为区域多金属矿勘查提供地质依据.
Abstract
The silver polymetallic deposit in Baiyin'elebu mining area occurs in the late intrusive medium to fine-grained biotite granodiorite body,which provides a source of ore-forming materials and thermodynamic conditions for the formation of the deposit.The ore body is controlled by the fault structures in the rock mass.This article analyzes the geological,ore body characteristics,and surrounding rock alteration characteristics of the mining area,summarizes the ore controlling factors and types of deposits,and provides geological basis for regional exploration of polymetallic deposits.
关键词
银多金属矿/控矿因素/矿床类型Key words
silver polymetallic ore/Mineral control factors/Deposit type引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据