狮子山锑矿F_(72)断层特征与成矿关系的探讨  

Discussion on the Relationship between Characteristics of F_(72) Fault and Mineralization of Shizishan Antimony Deposit

作　　者：司妍博 孙才红 武红伟 夏雄刚 唐代文 刘松兵 谭梦林 SI Yan-bo;SUO Cai-hong;WU Hong-wei;XIA Xiong-gang;TANG Dai-wen;LIU Song-bing;TAN Meng-lin(Second Team of Hunan Nonferrous Metals Geological Exploration Bureau, Xiangtan, Hunan, 411102, P.R. China)

机构地区：[1]湖南省有色地质勘查局二总队,湖南湘潭411102

出　　处：《南方金属》2022年第4期18-21,共4页Southern Metals

摘　　要：通过近年来在狮子山锑矿开展的地质找矿工作,对狮子山锑矿F_(72)断层与成矿的关系进行总结。锡矿山矿田总的来看具背斜形态,断层发育,并且是以张性正断层为主,狮子山锑矿F_(72)断层经锡矿山矿田通过工作区向北东方向延伸,长约2900 m。断层控制了矿山范围内50以上的储量;近年施工钻孔首次揭露了其下盘赋存于棋梓桥组顶部的Ⅳ号工业锑矿体,对深部找矿具有重要的指导意义。The relationship between F_(72) fault and mineralization in Shizishan antimony deposit is summarized based on the geological prospecting work which has been carried out in Shizishan antimony deposit in recent years.Generally speaking,the tin mine field has anticline shape,developing faults which are mainly tensile normal faults.The F_(72) fault of Shizishan antimony mine extends northeastward through the tin mine field and the working area.It’s about 2900 m long and controls more than 50 of the reserves of the mine;In recent years,the drill holes has revealed the No.IV industrial antimony ore body at the top of Qiziqiao formation in F_(72) footwall for the first time,which has important guiding significance for deep prospecting.

关 键 词：狮子山锑矿 F_(72)断层特征 成矿关系 

分 类 号：P618.66[天文地球—矿床学]