河南嵩县车村阳桃沟萤石矿床地质特征及控矿条件分析  

The Analysis on Geological Characteristics and Ore-controlling Conditions for Taogou Fluorite Mine in Che Village,Song County,Henan Province

作　　者：王秋平[1] 黄令 褚冬莉[1] 翟志保 WANG Qiuping;HUANG Ling;CHU Dongli;ZHAI Zhibao(The Third Geological Exploration Institute of Henan Bureau of Geology and Mineral Exploration and Development,Zhengzhou 45000,China)

机构地区：[1]河南省地质矿产勘查开发局第三地质勘查院

出　　处：《矿业工程》2019年第5期1-5,共5页Mining Engineering

摘　　要：该萤石矿为车村萤石成矿带的一部分。区内主要岩性为燕山期花岗岩体,构造以断裂构造为主,区内萤石矿均赋存于断裂构造带附近。矿石主要以自形—半自形中细粒结构,致密块状构造为主,脉石矿物主要为萤石,石英等,带内围岩蚀变明显,以硅化、钾长石化、高岭土化为主。花岗岩体和断裂构造为主要的控矿因素,结合该区成矿规律,总结出该区的找矿标志,并圈定找矿靶区。The fluorite mine is one part of the fluorite metallogenic belt of Che Village. The main lithology in the area is granite body of Yanshan Period. The main structure is in fault structure. In the area, the fluorite ore is mainly reserved near the fault tectonic belt. The ore is mainly in self-formation – semiself-formation medium and fine grained structure and compact massive structure. The gangue mineral is mainly fluorite and quartz, etc. Inside the belt, the wall rock alteration is obvious. It is mainly by silicification, potash feldspathization, and kaolinization. The granite ore body and fault structure are the main ore-controlling factors. Combined with the ore formation regulations in this area, the paper summarizes the ore prospecting indicators, and determine the ore prospecting target area.

关 键 词：萤石矿 地质特征 控矿因素 找矿标志 

分 类 号：P619.215[天文地球—矿床学]