辽宁省萤石矿成矿特征与成矿系列  

Metallogenic characteristics and metallogenic series of fluorite deposits in Liaoning Province

作　　者：姚志宏 刘长纯 曲杰 YAO Zhihong;LIU Changchun;QU Jie(Geological Institute of China Chemical Geology and Mine Bureau,Beijing 100101,China;Hebei Province Collaborative Innovation Center for Strategic Critical Mineral Research,Hebei GEO University,Shijiazhuang 050031,Hebei,China;Mudanjiang Natural Resources Comprehensive Investigation Center,China Geological Survey,Mudanjiang 157021,Heilongjiang,China;Liaoning Geological and Mineral Survey Institute Co.,Ltd.,Shenyang 110033,Liaoning,China)

机构地区：[1]中化地质矿山总局地质研究院,北京100101 [2]河北省战略性关键矿产研究协同创新中心,河北石家庄050031 [3]中国地质调查局牡丹江自然资源综合调查中心,黑龙江牡丹江157021 [4]辽宁省地质矿产调查院有限责任公司,辽宁沈阳110033

出　　处：《矿产与地质》2024年第4期618-627,共10页Mineral Resources and Geology

基　　金：中化地质矿山总局地质研究院“萤石矿产资源调查与评价科技创新团队”项目;河北省战略性关键矿产研究协同创新中心开放基金课题(编号:HGUXT-2023-3);中国地质调查局项目“中国矿产地质与成矿规律综合集成和服务(矿产地质志)”(编号:DD20160346)共同资助。

摘　　要：文章通过对辽宁省萤石矿的系统梳理与研究,从省级、矿集区及典型矿床三个尺度总结了萤石矿特征。结果表明全省萤石矿产地23处,主要分布于盖州瓦房峪-岫岩汪顺沟、义县三宝屯-阜新少冷、凌源太平沟-北票前梅林皋三个矿集区内,矿床成因类型单一,全部为中低温热液充填(交代)型,成矿时代主要为印支期和燕山期。以Ⅳ级成矿区带为界,综合考虑地质构造环境、构造演化特征、萤石矿成矿地质条件、成矿时代、成矿作用及矿产地分布等因素,划分了辽宁省萤石矿3个成矿系列、4个成矿亚系列,建立了萤石矿成矿谱系。This paper systematically studies fluorite deposits in Liaoning Province,and summarizes the characteristics of fluorite deposits from three scales of the whole province,ore concentration areas and typical deposits.The study result shows that there are 23 fluorite deposits in the province,which are mainly distributed in the three ore concentration areas of Wafangyu in Gaizhou to Wangshungou in Xiuyan,Sanbaotun in Yixian to Shaoleng in Fuxin,and Taipinggou in Lingyuan to Qianmeilingao in Beipiao.The genetic type of fluorite deposits is single,all of them are middle-low temperature hydrothermal filling(metasomatic)type.The metallogenic ages are mainly Indosinian and Yanshanian period.This paper divides three metallogenic series and four subseries bounded by grade IV metallogenic zone,and metallogenic lineage is established for the consideration of the factors of geological tectonic environment,structural evolution characteristics,metallogenic geological condition,metallogenic age,mineralization and mineral occurrence distribution.

关 键 词：萤石矿 成矿系列 成矿谱系 辽宁省 

分 类 号：P619.215[天文地球—矿床学]