越城岭岩体西侧韧性剪切带各亚带稀有金属含矿性研究  

On ore potentiality of rare metals in sub-zones of the ductile shear zone on the west side of the Yuechengling rock mass

作　　者：苏佳虎 郭磊 李礼 SU Jia hu;GUO Lei;LI Li(Hunan Nuclear Industry Geological Survey Institute,Changsha 410011,Hunan,China)

机构地区：[1]湖南省核工业地质调查院

出　　处：《资源信息与工程》2020年第1期17-20,共4页Resource Information and Engineering

摘　　要：越城岭岩体位于扬子陆块西南缘,桂湘早古生代陆缘沉降带邵阳坳褶带,伟晶岩脉十分发育。韧性剪切带发育于岩体西侧,可分为五个亚带,本文详细阐述了各亚带地质特征,并对各亚带稀有金属含矿性进行了分析。The Yuechengling rock mass is located in the southwestern margin of the Yangtze block, Shaoyang downwarp-fold belt of early paleozoic continental margin subsiding belts of Gunagxi and Hunan Province, where pegmatite vein are well-developed. The ductile shear zone developed on the west side of the rock mass can be divided into five sub-zones. In this paper, the geological characteristics of each sub-belt are described in detail, and the ore potentiality of rare metals in each sub-belt is analyzed.

关 键 词：韧性剪切带 含矿性 伟晶岩脉 越城岭 沉降带 扬子陆块 地质特征 褶带 

分 类 号：P618[天文地球—矿床学]