津巴布韦克拉通伟晶岩及比基塔锂铯钽矿床特征  

Characteristics of pegmatites and Bikita LCT deposits in Zimbabwe Craton

作　　者：孙国锋 张明云 闫红圃 张猛 LLOYD Shawarira SUN Guofeng;ZHANG Mingyun;YAN Hongpu;ZHANG Meng;LLOYD Shawarira(Henan Academy of Geology,Zhengzhou 450016,Henan,China;No.2 Geo-exploration Institute of Henan Province,Zhengzhou 450046,Henan,China;Zimbabwe Geological Survey,Harare ZW192201,Zimbabwe)

机构地区：[1]河南省地质研究院,河南郑州450016 [2]河南省第二地质勘查院有限公司,河南郑州450046 [3]津巴布韦地质调查局,哈拉雷ZW192201

出　　处：《矿产勘查》2024年第S2期467-476,共10页Mineral Exploration

基　　金：河南省地质研究院2023年度地质科技攻关项目(2023-903-XM007-KT03)资助。

摘　　要：本文通过系统收集津巴布韦伟晶岩有关的研究资料和文献,并结合实地调查研究,对比基塔矿床的成矿特征,进行详细剖析,描述了矿床成矿年代、矿物包裹体特征和初步分析了矿床成因,总结了该国伟晶岩型锂铯钽金属矿化特征和成矿规律,为在该国寻找该类型矿床提供参考依据。In this paper,through systematic collection of research data and literature related to pegmatite in Zimbabwe,combined with field investigation,for instance,the metallogenic features of Bikita deposit such as the metallogenic age and mineral inclusions are tested or measured by the reasonable methods,the genesis of the deposit are preliminarily analyzed,and the mineralization characteristics and rules of pegmatitic lithium-cesium-tantalum typed deposit are summarized.It provides reference information for searching for this type of deposit in Zimbabwe.

关 键 词：伟晶岩 锂铯钽矿床 津巴布韦克拉通 比基塔 

分 类 号：P611[天文地球—矿床学]