摘要
河南省淅川县官沟石墨矿矿区区域构造总体呈北西西向展布,构造活动发育,变质作用较强,岩浆活动频繁,矿产资源丰富。研究了河南省淅川县官沟石墨矿矿区地质特征,得到了区内地层、构造、岩浆岩的地质特征以及变质作用对矿床的影响;分析了矿体地质特征,得到了石墨矿体的分布范围、数量、规模、形态、产状、夹石分布,影响、破坏矿体的因素,矿石质量特征以及矿床成因及找矿标志,并对矿区内共(伴)生矿产进行了综合评价。研究有助于推动地方经济发展,同时提高企业职工就业水平和生活水平,经济效益和社会效益较好。
The regional structure of the Guangou Graphite Mining Area in Xichuan County,Henan Province is generally distributed in a NWW direction,with developed tectonic activities,strong metamorphism,frequent magmatic activities and rich mineral resources.The geological characteristics of the Guangou Graphite Mining Area in Xichuan County,Henan Province were studied,and the geological characteristics of the strata,structure,magmatic rock and the influence of metamorphism on the deposit were obtained;the geological characteristics of the ore body were analyzed,and the distribution range of the graphite ore body was obtained,quantity,scale,shape,occurrence,distribution of stone inclusions,factors affecting and destroying the ore body,ore quality characteristics,ore deposit genesis and ore prospecting signs,and a comprehensive evaluation of the common(associated)minerals in the mining area.Research will help to promote local economic development,and at the same time improve the employment level and living standard of enterprise employees,with better economic and social benefits.
作者
王晓枝
夏晓梅
徐立爽
Wang Xiaozhi;Xia Xiaomei;Xu Lishuang(The Fifth Institute of Geological Exploration,Henan Bureau of Geology and Mineral Exploration and Development,Zhengzhou 450000,China)
出处
《能源与环保》
2022年第8期153-159,共7页
CHINA ENERGY AND ENVIRONMENTAL PROTECTION
基金
河南省2017年度地质勘查基金项目(豫国土资发〔2017〕22号)。
关键词
官沟石墨矿
矿区地质特征
变质作用
矿体地质特征
分布范围
矿石质量
矿床成因
Guangou Graphite Mining Area
geological characteristics of the mining area
metamorphism
geological characteristics of the ore body
distribution range
ore quality
genesis of the ore deposit
