中国非金属矿工业导刊Issue(1)：47-50,4.
河南栾川锅沟萤石矿地质特征及成因初探
Geological Characteristics and Genesis of Guogou Fluorite Deposit in Luanchuan County,Henan Province
摘要
Abstract
The Guogou fluorite deposit in Luanchuan county is a newly discovered fluorite deposit in Heyu area.There are two large fluorite ore belts developed.Three new fluorite ore bodies have been discovered,which are strictly controlled by the fault structure and are 600～1200m long.The previous studies on ore-forming material source,ore-forming age,inclusions and isotopes of the fluorite deposit in the region show that the fluorite deposit was formed in 118～126Ma and belongs to the Early Cretaceous in the region.The ore-forming fluid is low temperature,low salinity and low density fluid,which may mainly originate from atmospheric precipitation.The Heyu pluton and Taishanmiao pluton are the host surrounding rock and probably important material sources of fluorite deposits.By comparing the geological characteristics of the mining area and the characteristics of the ore body with those of the regional fluorite deposit,it is found that the Guanguou fluorite deposit may have similar mineralization with the fluorite deposit in the region,so it is considered that the genetic type of the Guanguou fluorite deposit is fault-controlled and medium-low temperature hydrothermal fissure filling vein deposit,and the deep part of the deposit has great prospecting prospect.关键词
锅沟/萤石矿/地质特征/成因分析/栾川县Key words
Guogou/fluorite ore/geological characteristics/genetic analysis/Luanchuan county分类
天文与地球科学引用本文复制引用
沈瑞峰,胡亚净,王振强,王建统,李沐霏,豆贯铭..河南栾川锅沟萤石矿地质特征及成因初探[J].中国非金属矿工业导刊,2024,(1):47-50,4.基金项目
河南省财政地质勘查项目"河南省栾川县锅沟—嵩县刀刃沟萤石矿普查"(编号:豫财招标采购-2022-223-2) （编号:豫财招标采购-2022-223-2）
"河南省嵩县吕布沟—栾川县杨山一带萤石矿普查"(编号:豫财招标采购-2023-355-3). （编号:豫财招标采购-2023-355-3）
