海南冰岭重晶石矿床地质特征及找矿标志  

The Geological Characteristics and Prospectiong Orientation of Bingling Barite Ore District

作　　者：李元志 Li Yuanzhi(The Fourth Institute of Resources and Environment Investigation of Henan Provice,Zhengzhou,China)

机构地区：[1]河南省资源环境调查四院,河南郑州

出　　处：《科学技术创新》2023年第18期71-75,共5页Scientific and Technological Innovation

摘　　要：冰岭重晶石矿构造上属于武夷-云开-台湾造山系(Ⅰ级构造单元)所属五指山岩浆弧(Ⅱ级构造单元)五指山褶皱带(Ⅲ级构造单元)琼西岩浆弧(Ⅳ级构造单元),遭受多阶段构造运动和一系列岩浆活动的影响,是海南省典型的风化壳型矿床。本研究通过对矿区内已发现的两处重晶石矿体的地层、构造、围岩、化学成分、成矿时代等特征进行分析,总结了矿区的成矿因素、矿床成因及找矿标志,为下一步外围找矿提供了依据,奠定了基础。The Bingling barite deposit belongs to the Wuzhishan magmatic arc(Class II tectonic unit),Wuzhishan fold belt(class III tectonic unit)and Qiongxi magmatic arc(class IV tectonic unit)of the Wuyi-Yunkai-Taiwan orogenic system(Class I tectonic unit).It is a typical weathering crust type deposit in Hainan Province,which has been affected by multi-stage tectonic movements anda series of magmatic activities.Based on the analysis of the strata,structure,surrounding rock,chemical composition and metallogenic age of two barite ore bodies found in the mining area,the research summarizes the metallogenic factors,deposit genesis and prospecting signs of the mining area,which provides the basis and lays the foundation for the next peripheral prospecting.

关 键 词：重晶石矿 地质特征 成矿条件 找矿标志 冰岭 

分 类 号：P619.251[天文地球—矿床学]