辽宁白云金矿床成矿地质模型及潜力分析  

Metallogenic geological model and potential analysis of Baiyun gold deposit in Liaoning Province

作　　者：王伟 李德东[2] 邱金柱 刘俊利 杨云鹏 刘阳 杨小达 杨宇山[3] 李飞 WANG Wei;LI Dedong;QIU Jinzhu;LIU Junli;YANG Yunpeng;YANG Xiaoda;YANG Yushan;LI Fei(103 Branch Non-ferrous Ceological of Liaoning Prouince Co,Ld.,Dandong 118008,Laoning,China;Beijing Institue of Ceology for MineralResources Co,Lad.,Beijing 100012,China;China University of Geosciences,Wuhan 430074,Hubei,China)

机构地区：[1]辽宁省有色地质一○三队有限责任公司,辽宁丹东118008 [2]北京矿产地质研究院有限责任公司,北京100012 [3]中国地质大学(武汉),湖北武汉430074

出　　处：《矿产勘查》2020年第8期1592-1602,共11页Mineral Exploration

基　　金：国家重点研发计划项目(编号:2018YFC0603805);中国地质调查局项目(编号:DD2016005201、DD2016005236、DD2019057001);辽宁省本级地质勘查项目(编号:2019B01)联合资助。

摘　　要：辽宁省凤城市白云金矿床系辽东—吉南裂谷带青城子铅-锌-金-银矿集区大型金矿床,矿床成因类型以岩浆热液型为主,在重新梳理前人研究成果基础上,本文重点对白云矿区进行了高精度大比例尺物化探剖面测深工作,构建了"三位一体"(即成矿地质作用与成矿地质体、成矿构造与成矿结构面、成矿作用特征标志)综合信息找矿预测地质模型并实施钻孔验证工程,取得预期效果,结合物探TEM成果,指出白云金矿床最大成矿深度在1600~1800 m,平面位置在60号脉带南部,为白云金矿的深部找矿指明了方向。The Baiyun gold deposit is a large gold deposit of Qingchengzi lead-zinc-gold-silver ore field in Liaodong-Jinan rift zone,Fengcheng City,Liaoning Province.The genetic type of the deposit is mainly magmatic hydrothermal type,based on the sorting the results of previous research,this paper focuses on the high-precision and large-scale geophysical and geochemical exploration profile sounding in Baiyun deposit.A"trinity"(metallogenic geological processes and metallogenic geological body,metallogenic structure and metallogenic structural plane,indicator of mineralization characteristics)comprehensive information prospecting and prediction geological model is constructed.The implementation of drilling verification project has achieved the expected results.Combined with the results of TEM,it is pointed out that the maximum ore-forming depth of Baiyun gold deposit is between 1600 m and 1800 m,and the plane position is in the south of No.60 ore belt.These achievements have pointed out the direction for deep prospecting of Baiyun gold deposit.

关 键 词：金矿床 综合信息找矿预测模型 成矿地质体 潜力分析 凤城 辽宁 

分 类 号：P618.51[天文地球—矿床学]