西藏改则县吉布茶卡-拉果错盐湖锂矿控矿因素分析  

Analysis on ore-control factors of Lithium deposit of Jibu Caka-Lhaguo Tso salt lake in Gerze county,Tibet

作　　者：李金生[1] 李兴[1] 张庆松[1] 魏宇[1] LI Jinsheng;LI Xing;ZHANG Qingsong;WEI Yu(Sichuan Institute of Metallurgical And Geological Exploration,Chengdu 610051,China)

机构地区：[1]四川省冶金地质勘查院,成都610051

出　　处：《地质找矿论丛》2022年第4期337-346,共10页Contributions to Geology and Mineral Resources Research

摘　　要：西藏是我国内陆盐湖分布最多的省区之一,藏西北现代盐湖星罗棋布,锂资源丰富。文章简述了西藏改则县吉布茶卡-拉果错盐湖的自然地理概况,系统阐述了该区与盐湖锂矿成矿有关的区域地质背景及成矿地质特征,并通过对吉布茶卡-拉果错地区的地质、水文特征及时空关联分析,总结了该区湖盆构造、成矿物质来源、水文条件及气候条件对盐湖锂矿的成矿控制作用。Tibet is one of the provinces with dotted salt lakes in inland China,especial for the Northeast Tibet where many modern salt lakes are distributed and abundant with Li mineral resources.This paper briefly outlines physiography of Jibu Caka-Lhaguo Tso salt Lake area and details regional geological background and metallogenic characteristics of salt Lake Lithium metallogey of the area.Characteristics of geology and hydrology and the temporal and spatial relation are analyzed and lake basin structure,lithium sources of the lake and control of hydrological and climatic conditions on the lithium metallogenic process discussed so as to provide reference for prospecting lithium mineral resources in the area.

关 键 词：吉布茶卡-拉果错 盐湖锂矿 控矿因素 改则县 西藏 

分 类 号：P618.71[天文地球—矿床学] P611.42[天文地球—地质学]