摘要
萤石矿资源市场需求很大,嵩县是河南省乃至我国主要的矿产地之一,嵩县大章桑树沟萤石矿具有很好的资源优势和良好的开发条件。研究了嵩县大章桑树沟萤石矿矿床地质特征,矿化带赋存于邓湾单元和童子庄单元的中粗粒黑云二长花岗岩的构造带内,矿体形态、产状严格受断裂构造带的控制;区内共发现有3条萤石矿化带;区内以断裂构造为主,强烈的构造活动为成矿元素的活化、转移、富集提供了有利的聚集空间及动力条件。分析了矿床开采技术条件,桑树沟萤石矿床开采技术条件较为简单。水文地质勘查类型属以裂隙充水为主、地表无水体,水文地质条件为简单的矿床类型;工程地质勘查类型为简单的矿床类型;环境地质勘查类型为地质环境质量简单类型。研究表明,该萤石矿有一定的潜在经济价值,对其开发利用具有资源和经济效益保障,也将对地方经济的发展起到积极的推动作用,会产生良好的社会效益。
The market demand for fluorite ore resources is very large,and Song County is one of the main mining areas in Henan Province and even my country.Song County Dazhang Sangshugou fluorite mine has good resource advantages and good development conditions.This paper studies the geological characteristics of the Dazhang Sangshugou fluorite deposit in Song County,and concludes that the mineralization zone occurs in the structural belt of medium coarse grained biotite monzonite in Dengwan unit and Tongzizhuang unit.The shape and occurrence of the ore body are strictly controlled by the fault structural belt.There are 3 fluorite mineralization belts found in the area;the area is dominated by faulted structures and strong tectonic activities provide favorable conditions for the activation,transfer and enrichment of metallogenic elements gathering space and dynamic conditions.The mining technical conditions of the deposit are analyzed,the hydrogeological conditions are simple deposit types;deposit type with simple engineering geological exploration type;the type of environmental geological exploration is simple type of geological environmental quality.The research mine has a certain potential economic value,and its development and utilization guarantees resources and economic benefits.At the same time,it will also play a positive role in promoting the development of the local economy and produce good social benefits.
作者
刘敏
Liu Min(The Third Geological Exploration Institute,Henan Provincial Bureau of Geology and Mineral Exploration and Development,Luoyang 471000,China)
出处
《能源与环保》
2022年第9期170-175,共6页
CHINA ENERGY AND ENVIRONMENTAL PROTECTION
基金
嵩县大章桑树沟萤石矿生产勘探项目(201412)。
关键词
大章桑树沟萤石矿
矿床地质特征
萤石矿化带
构造活动
水文地质
工程地质
环境地质
Dazhang Sangshugou fluorite deposit
geological characteristics of the deposit
fluorite mineralization zone
tectonic activity
hydrogeology
engineering geology
environmental geology
