中国非金属矿工业导刊Issue(4):25-29,93,6.
河南栾川县段家庄萤石矿矿床地质特征及找矿标志
Geological Characteristics and Prospecting Criterias of the Duanjiazhuang Fluorite Deposit in Luanchuan County,Henan Province
摘要
Abstract
The fluorite deposit in Duanjiazhuang,Luanchuan County,Henan Province,which lies within the western segment of the Luanchuan-Songxian-Ruyang-Lushan fluorite ore cluster zone on the southern margin of the North China Platform.The estimated amount of CaF2 minerals is more than 500,000 tons.Through the analysis and comprehensive summary of the metallogenic geological characteristics,ore quality and genetic mechanism of this deposit in this study,it is found that the metallogenesis of the Duanjiazhuang fluorite mine is closely related to the Heyu granite body and the NW-trending structures in the region;the deposit is mainly developed in fault structures,and the scale,occurrence and extension of the ore bodies are controlled by fault structures.The main mineral is fluorite,and other minerals include quartz,plagioclase,potassium feldspar and mica,etc.;the deposit type belongs to a medium-low-temperature fissure-filling vein-type deposit.Summarizing the geological characteristics and prospecting indicators of the Duanjiazhuang fluorite mine has important guiding significance for the prospecting work in this area.关键词
萤石矿/地质特征/找矿标志/段家庄/栾川县Key words
fluorite deposit/geological characteristics/prospecting criteria/Duanjiazhuang/Luanchuan分类
天文与地球科学引用本文复制引用
张沐,马红义,冀卫平,朱传凯,王栋..河南栾川县段家庄萤石矿矿床地质特征及找矿标志[J].中国非金属矿工业导刊,2025,(4):25-29,93,6.基金项目
2019、2021年度河南省财政地质勘查项目(编号:2019-46、2021-12号)资助项目. (编号:2019-46、2021-12号)