湘东北仁里-传梓源地区锂、铌钽矿找矿远景浅析
Preliminary analysis of the prospecting prospects for lithium and niobium tantalum deposits in the Renli Chuanziyuan area of northeastern Hunan Province
林跃 1徐美玲 1王延波 1高顺 1王奇金2
作者信息
- 1. 湖南省地质灾害调查监测所,湖南 长沙 410000
- 2. 湖南省核地质调查所,湖南 长沙 410000
- 折叠
摘要
仁里-传梓源地区位于湘东北幕阜山岩体南缘,是湖南省最具潜力的花岗伟晶岩型稀有金属成矿区域,目前已发现仁里大型铌钽矿、传梓源中型锂铍铌钽矿等稀有金属矿床.该地区位于江南新元古代造山带中段,稀有金属成矿与燕山期岩浆活动有关,具有LCT伟晶岩典型分带特征,根据这一特征结合稀有金属成矿规律,对周边地区进行综合分析,圈定稀有金属找矿远景区.通过地质勘查和科研等工作,该地区有望成为湖南省重要的花岗伟晶岩型稀有金属矿田.
Abstract
Located at the southern margin of the Mufu Mountain rock mass in northeast Hunan Province,the Renli-Chuanziyuan area is the most potential granite pegmatite rare metal metallogenic area in Hunan Province,and rare metal deposits such as large-scale niobium-tantalum ore in Renli and medium-sized lithium-beryllium-niobium-tantalum ore in Chuanziyuan have been discovered.The area is located in the middle of the Neoproterozoic orogenic belt in the south of the Yangtze River,and the mineralization of rare metals is related to the magmatic activity of the Yanshan period,which has the typical zonation characteristics of LCT pegmatites.Through geological exploration and scientific research,the area is expected to become an important granitic pegmatite rare metal mine in Hunan Province.
关键词
锂铌钽矿/找矿远景/湘东北/仁里-传梓源/伟晶岩Key words
lithium niobium tantalum ore/Prospecting for mineral potential/Northeast Hunan/Renli Chuanziyuan/Megalite rock引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据