阿尔金地区锂铍稀有金属找矿进展及成矿远景分析  

Prospecting Progress and Metallogenic Prospect Analysis of Lithium and Beryllium Rare Metals in Altun Area

作　　者：华克强 王敬国 张朋[1] 丁海波 Hua Keqiang;Wang Jingguo;Zhang Peng;Ding Haibo(The Third Geological Team,Xinjiang Bureau of Geology and Mineral Exploration and Development,Korla,Xinjiang,841000,China)

机构地区：[1]新疆维吾尔自治区地质矿产勘查开发局第三地质大队,新疆库尔勒841000

出　　处：《新疆地质》2024年第2期224-229,共6页Xinjiang Geology

基　　金：新疆维吾尔自治区地质局地质勘查项目(XGMB202240、XGMB202207);新疆维吾尔自治区重大科技专项(2023A03002-3);中国地质调查局地质调查项目(DD20190143-4-1)联合资助。

摘　　要：锂铍稀有金属是推动现代工业革命和高新技术发展的重要物质基础,其安全的供应关系到我国战略性新兴产业的发展。2014年新疆地矿局第三地质大队在阿尔金地区首次发现吐格曼铍矿,发现评价了瓦石峡南、阿亚克、库木萨依、塔什达坂等4个大-超大型锂铍稀有金属矿田,实现了我国锂资源在新区域的重大找矿突破。厘定长300 km,宽10~35 km的阿尔金锂铍稀有金属成矿带,初步估算潜在氧化锂资源量300×10^(4)t,有望成为一个国家级锂铍大型资源基地。在以往锂铍稀有金属矿勘查、研究的基础上,揭示该地区伟晶岩型锂铍稀有金属成矿远景,为下一步找矿和勘查部署提供有力支撑。Lithium and beryllium rare metal is an important material basis to promote the modern industrial revolution and the development of high and new technology,and its safe supply is related to the development and growth of China's strategic emerging industries.Since the first discovery of Tugman beryllium in Altun region in 2014,the Third Geological Brigade of Xinjiang Bureau of Geology and Mineral Resources has successively discovered and evaluated four large and ultra-large lithium and beryllium rare metal ore fields,such as Waishixia South,Ayak,Kumusayi and Tashdaban,realizing a major breakthrough in the exploration of lithium resources in new areas in China.A 300 km long and 10~35 km wide lithium beryllium rare metal metallogenic belt of Altun has been determined,and the potential lithium oxide resources are estimated to be 3 million tons,which is expected to become a large-scale national lithium beryllium resource base.On the basis of previous exploration and research of lithium beryllium rare metal deposits,this paper reveals the metallogenic prospect of pegmatitic lithium beryllium rare metal in this area,which provides strong support for further prospecting and exploration deployment.

关 键 词：阿尔金地区 锂铍稀有金属矿 找矿进展 远景分析 

分 类 号：P618.6[天文地球—矿床学]