广西佛子冲铅锌矿田成矿特征及矿床分带规律  

The metallogenic characteristics and discussion on zoning regularities of ore deposits of the Fozichong lead-zinc ore field in Guangxi

作　　者：唐朝永 卢庆作 谢超 李新朝 林琛 黄大恒 TANdr Chaoyong;LU Qingzuo;XIE Chao;LI Xinchao;LIN Chen;HUANG Daheng(College o f Environmental Science and Engineering,Guilin University of Technology,Guilin 541004,Guangxi,China;No.247 Team of Hunan Nonferrous Metals Geology and Exploration Bureau,Changsha 410129,China;Guangxi Cenxi Yongtai Mining Co.,Ltd.,Cenxi 547611 Guangxi,China;Guangxi Cenxi Longwan Mining Co.,Ltd.,Cenxi 547611,Guangxi,China)

机构地区：[1]桂林理工大学环境科学与工程学院,广西桂林541004 [2]湖南省有色地质勘查局二四七队,湖南长沙410129 [3]广西岑溪市永泰矿业有限公司,广西岑溪547611 [4]广西岑溪市龙湾矿业有限公司,广西岑溪547611

出　　处：《矿产与地质》2017年第6期1106-1112,共7页Mineral Resources and Geology

基　　金：广西岑溪市永泰公司永安(新塘)地质普查找矿项目与龙湾公司棉花坪-水滴找矿项目(2016年度)资助

摘　　要：佛子冲矿床是广西最大的铅锌银矿床,该矿床所处的佛子冲矿田成矿地质环境优越,曾被国土资源部列为重点找矿区带。通过对佛子冲矿田成矿地质条件的研究,提出佛子冲矿床属于一种以岩浆热液为主的多因复合矿床,矿床类型有"佛子冲式"、"龙湾式"、"牛卫式"、"石岗式"四种形式。矿床(点)在平面上具有三区(奥陶系、志留系、火山岩成矿区)四带(佛子冲、龙湾—凤凰冲、牛卫—午龙岗、石岗—白板)的分布规律,矿化在垂向上具有成层分带的"三层楼"成矿模式特点。开展佛子冲矿田成矿特征与矿化分带规律研究,对矿田及矿山深边部找矿工作具有指导意义。Fozichong deposit is the largest Pb-Zn-Ag deposit in Guangxi.It is located in Fozichong orefield which has advantage metallogenic geological environment and has been listed as key prospecting zones by the Ministry of Land and Resources.Through the study of Fozichong orefield metallogenic geological conditions,it shows that the Fozichong deposit is apolygenetic compound deposit with mainly composed of magmatic hydrothermal fluids.The types of deposits are"Fozichong","Longwan","Niuwei"and"Shigang".The distribution of deposit(point)has three areas on the surface(Ordovician,Silurian,Volcanic mineralization area),and four belts(Fozichong,Longwan-Fenghuangchong,Niuwei-Wulonggang,Shigang-Baiban).It has a metallogenic model characteristic of"three storey"mineralization in vertical zone with stratified zoning.To carry out the Fozichong orefield metallogenic characteristics and mineralization zoning research,also has the guiding significance for ore field and mining of deep ore prospecting.

关 键 词：佛子冲矿田 铅锌银矿 成矿特征 矿床分带 成矿模式 广西 

分 类 号：P618.42[天文地球—矿床学] P618.43[天文地球—地质学]