锡矿山锑矿F75断层特征与成矿关系的探讨  

Discussion on the Relationship between F75 Fault Characteristics and Mineralization of Xikuangshan Antimony Deposit

作　　者：赵志坚 王振兴 唐代文 雷洁 ZHAO Zhi-jian;WANG Zhen-xing;TANG Dai-wen;LEI Jie(The Second Team of Hunan Nonferrous Metals Geological Exploration Bureau,Xiangtan 411102,China)

机构地区：[1]湖南省有色地质勘查局二总队

出　　处：《世界有色金属》2019年第13期204-204,206,共2页World Nonferrous Metals

摘　　要：通过近年在锡矿山矿田开展的地质工作,对锡矿山F75断层与成矿的关系进行归纳。F75断层是湖南城步—桃江基底断裂的重要组成部分,垂直断距达1800m左右,倾斜断距达2500m。断层及其分支断裂控制了矿田范围内70%以上的已知储量;近年施工钻孔首次揭露了锡矿山新元古界基底,对研究锡矿山矿源及深部找矿具有重要的指导意义。Based on the geological work carried out in Xikuangshan in recent years,the relationship between F75 fault and mineralization in Xikuangshan is summarized.F75 fault is an important part of Chengbu-Taojiang basement fault in Hunan Province.Its vertical fault spacing is about 1800 m and its inclined fault spacing is 2500 m..Faults and their branches control more than 70%of the known reserves in the orefield..In recent years,the Neoproterozoic basement of Xikuangshan has been exposed for the first time by drill holes,which has important guiding significance for the study of mine source and deep prospecting.

关 键 词：锡矿山锑矿 F75断层特征 成矿关系 

分 类 号：P542[天文地球—构造地质学]