河北省涞源龙门金多金属矿床地质特征研究  

Geological characteristics of Longmen gold polymetallic deposit in Laiyuan,Hebei Province

作　　者：张淼鑫 唐宗源 张璞 杨永超 张志富 张思佳 孙广盛[1] 刘成[1] 邵琛[1] ZHANG Miaoxin;TANG Zongyuan;ZHANG Pu;YANG Yongchao;ZHANG Zhifu;ZHANG Sijia;SUN Guangsheng;LIU Cheng;SHAO Chen(Territorial Resources Exploration Center of Hebei Geo-mineral Bureau,Shijiazhuang 050081,Hebei,China;Institute of Geological Survey,Hebei GEO University Hebei,Shijiazhuang 050031,Hebei,China;Institute of Resources and Environmental Engineering,Hebei GEO University,Shijiazhuang 050031,Hebei,China)

机构地区：[1]河北省地矿局国土资源勘查中心,河北石家庄050081 [2]河北地质大学地质调查研究院,河北石家庄050031 [3]河北地质大学资源与环境工程研究所,河北石家庄050031

出　　处：《矿产勘查》2021年第9期1871-1880,共10页Mineral Exploration

基　　金：河北国土资源厅河北省涞源县龙门金多属矿普查项目([2018]042);河北地质大学校内科研基金(QN202128)联合资助。

摘　　要：河北省涞源县龙门金多金属矿床位于大兴安岭—太行山构造岩浆岩带上,是河北省重要的多金属矿产地之一。通过对该矿区进行大比例尺地质剖面测量和地质填图,初步查明了研究区地层、构造、岩浆岩和矿化蚀变带的分布及特征。金矿体主要赋存于Ⅰ号矿化带石英闪长岩和斜长片麻岩中,呈脉状产出,严格受近南北向的断裂构造控制。本文研究总结了该矿床的主要控矿因素,并提出了找矿标志,以期对进一步探矿提供指导。The Longmen gold polymetallic deposit in Laiyuan County,Hebei Province is located in the Great Xing’an Range-Taihangshan tectonomagmatic belt,which is one of the important polymetallic ore producting areas in Hebei Province.The distribution and characteristics of stratigraphy,structures,magmatic rocks and mineralization alteration in the study area were preliminarily identified,through large-scale geological section survey and geological mapping.The gold ore body is mainly hosted in quartz diorite and plagioclase gneiss of No.1 mineralization zone,which is controlled by the nearly north-south fault structure.This paper studies and summarizes the main ore controlling factors of the deposit,and puts forward its prospecting criteria,so as to provide guidance for further exploration.

关 键 词：地质调查工程 地质特征 找矿方向 金多金属矿床 太行山 河北 

分 类 号：P611[天文地球—矿床学]