阿尔金北缘瓦石峡南部稀有金属、稀土矿点的发现及意义  

Discovery and Significance of Rare and Rare Earth Metal Deposits in the South of Washixia,Northern Margin of Altun

作　　者：张焕 何鹏[1] 芦西战 贺晓天 刘晓[1] ZHANG Huan;HE Peng;LU Xizhan;HE Xiaotian;LIU Xiao(The Second Geological Exploration Institute of Henan Provincial Bureau of Geology and Mineral Explora-tion and Development)

机构地区：[1]河南省地质矿产勘查开发局第二地质勘查院

出　　处：《现代矿业》2022年第1期34-36,87,共4页Modern Mining

基　　金：新疆地质勘查基金项目管理中心项目(编号:K16-1-LQ12)。

摘　　要：阿尔金造山带是我国重要的金属成矿带,但目前对整个阿尔金造山带稀有金属、稀土找矿勘查研究程度有限。为此,在综合分析稀有金属、稀土成矿背景的基础上优选找矿靶区,通过遥感解译、地质填图、槽探验证等综合方法,在阿尔金造山带西段实现了新的找矿突破。锂和稀土矿点的发现丰富了阿尔金(陆缘地块)成矿亚带西部新的矿床类型,拓展了新的找矿领域和找矿空间,对阿尔金造山带区域找矿具有重要的指导意义。The Altyn orogenic belt is an important metallogenic belt in my country,but the research on the prospecting and exploration of rare and rare earth metals in the entire Altyn orogenic belt is limited.Therefore,on the basis of comprehensive analysis of the metallogenic background of rare and rare earth met⁃als,the prospecting target area was selected,and new prospecting targets were realized in the western sec⁃tion of the Altun orogenic belt through comprehensive methods such as remote sensing interpretation,geolog⁃ical mapping,and trenching verification.mine breakthrough.The discovery of lithium and rare earth depos⁃its has enriched the new types of deposits in the western part of the Altyn(continental margin block)metallo⁃genic sub-belt,expanded new prospecting fields and prospecting spaces,and is of great importance for pros⁃pecting in the Altyn orogenic belt.

关 键 词：稀土 稀有金属 矿床类型 造山带 

分 类 号：P618.2[天文地球—矿床学]