广西北山铅锌黄铁矿床找矿模式与找矿预测研究  

Research on the Prospecting Model and Prospecting Prediction of Guangxi beishan Pb-Zn pyrite deposit

作　　者：刘湘华 吴熙明[3] 石坚 周溪 LIU Xiang-hua;WU Xi-ming;SHI Jian;ZHOU Xi(Guangxi nonferrous Metal group resource exploration Co.,Ltd.,Nanning 530022,China;Zhongshan U niversity Geoscience and geological engineeringcollege,Guangzhou 510275,China;The Guangxi ZhuanGautonoMous R egion lanDand R esources Planning Institute,Nanning 530022,China;Hunanprovincial N onferrous Geological Exploration Bureau tw o teaM,X iangtan 411102,China)

机构地区：[1]广西有色金属集团资源勘查有限公司,广西南宁530022 [2]中山大学地球科学与地质工程学院,广东广州510275 [3]广西壮族自治区国土资源规划院,广西南宁530022 [4]湖南省有色地质勘查局二总队,湖南湘潭411102

出　　处：《世界有色金属》2018年第7期81-82,共2页World Nonferrous Metals

摘　　要：通过分析北山矿床的成矿地质体、导—容矿构造和成矿作用特征标志,创立北山矿床三位一体找矿模式:中上泥盆统+NNE向断裂+礁顶白云岩→铅锌矿体,并据此划定2个找矿靶区(Ⅵ号、Ⅶ号找矿靶区)、3个成矿远景区。完成对Ⅵ号找矿靶区初步钻探工程验证,发现了隐伏的Ⅵ号矿体,实现了北山矿区深部找矿重大突破。Create the three-in-one prospecting model for beishan deposit is established by analyzing the mineralization and metallogenic characteristics of the ore deposits in the ore deposit ：Middle-Upper Devonian ＋ NNE-trending fracture ＋ top reef dolomite → Pb-Zn orebody,in addition,two prospecting targets （VI and VII prospecting targets） and 3 metallogenic prospects are delineated,accordingly.The preliminary drilling project has been verified for the VI prospecting target.An invisible VI ore body was discovered,Achieve major breakthroughs in deep prospecting in the Beishan mining area.

关 键 词：找矿模式 三位一体 找矿预测 MVT铅锌矿床 

分 类 号：P618.4[天文地球—矿床学]