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Lithium enrichment of the magmatic-hydrothermal fluid in albite-spodumene pegmatite from Lijiagou, Eastern Tibetan Plateau: Evidence from fluid inclusions

文献类型：期刊论文

作者Yuan, Yabin3,4; Chen, Bin3; Shang, Linbo2; Sendula, Eszter1; Chou, I-Ming4
刊名ORE GEOLOGY REVIEWS
出版日期2023-11-01
卷号162页码:13
ISSN号0169-1368
关键词Albite-spodumene pegmatite LCT pegmatite Fluid inclusions Li enrichment in magmatic-hydrothermal fluid Lijiagou deposit
DOI10.1016/j.oregeorev.2023.105685
通讯作者Yuan, Yabin(yuanyb@idsse.ac.cn) ; Chen, Bin(chenb6@sustech.edu.cn)
英文摘要Albite-spodumene pegmatites, which are remarkable resources of Li worldwide, may experience both magmatichydrothermal transition and sub-solidus hydrothermal alteration during their formation and evolution. However, fluids involved in the different stages of the evolution of a spodumene-bearing pegmatitic systems are not well defined, especially at the magmatic-hydrothermal transition stage. In the Lijiagou deposit, western Sichuan Province, fluid inclusions of a typical albite-spodumene pegmatite were studied to determine the degree of magmatic-hydrothermal fluid Li enrichment and the potential for lithium mineral crystallization at the magmatic-hydrothermal transition stage.Micro-petrographic analyses identified different types of fluid inclusions of either primary, pseudo-secondary or secondary origin and inclusions containing devitrified silicate glass. The presence of these inclusions suggests that the pegmatite underwent both the magmatic-hydrothermal transition stage and a post-crystallization hydrothermal process over its evolution. The results of fluid inclusion LA-ICP-MS analyses show that the aqueous +/- carbonic fluids represented by the pseudo-secondary type 1a and 1b inclusions carry significant amount of Li, with Na and Li predominating the cation budget of these pegmatitic fluids. The aqueous +/- carbonic fluids exhibit typical magmatic-hydrothermal fluid compositional characteristics and exhibit high abundance of Li in this pegmatitic system at the magmatic-hydrothermal transition stage. The relative abundance of Li to Na and K lies within the uppermost range of those reported from lithium-cesium-tantalum pegmatite systems. This is consistent with the elevated incorporation of Li in pegmatitic quartz from the albite-spodumene pegmatite. The compositional characteristics of the fluids at the magmatic-hydrothermal transition stage may be used to imply the Li mineralization potential of the pegmatitic system.
WOS关键词SAN-DIEGO COUNTY ; ICP-MS ; MELT INCLUSIONS ; TUNGSTEN DEPOSIT ; NEW-MEXICO ; EVOLUTION ; SYSTEM ; VAPOR ; MINERALIZATION ; NACL-KCL-H2O
资助项目National Natural Science Foundation of China[42030303] ; National Natural Science Foundation of China[41872051] ; National Natural Science Foundation of China[41973055] ; National Natural Science Foundation of China[42130109] ; National Natural Science Foundation of China[42303032] ; Stable Support Plan Program of Shenzhen Natural Science Fund[GXWD20201230110313001] ; Stable Support Plan Program of Shenzhen Natural Science Fund[20200925161932001]
WOS研究方向Geology ; Mineralogy ; Mining & Mineral Processing
语种英语
出版者ELSEVIER
WOS记录号WOS:001083041000001
资助机构National Natural Science Foundation of China ; Stable Support Plan Program of Shenzhen Natural Science Fund
源URL[http://ir.idsse.ac.cn/handle/183446/10609]  
专题深海科学研究部_深海极端环境模拟研究实验室
通讯作者Yuan, Yabin; Chen, Bin
作者单位1.UiT Arctic Univ Norway, Dept Geosci, N-9037 Tromso, Norway
2.Chinese Acad Sci, State Key Lab Ore Deposit Geochem, Inst Geochem, Guiyang 550081, Peoples R China
3.Southern Univ Sci & Technol, Dept Earth & Space Sci, Shenzhen 518055, Peoples R China
4.Chinese Acad Sci, Inst Deep Sea Sci & Engn, CAS Key Lab Expt Study Deep Sea Extreme Condit, Sanya 572000, Hainan, Peoples R China
推荐引用方式
GB/T 7714		 Yuan, Yabin,Chen, Bin,Shang, Linbo,et al. Lithium enrichment of the magmatic-hydrothermal fluid in albite-spodumene pegmatite from Lijiagou, Eastern Tibetan Plateau: Evidence from fluid inclusions[J]. ORE GEOLOGY REVIEWS,2023,162:13.
APA Yuan, Yabin,Chen, Bin,Shang, Linbo,Sendula, Eszter,&Chou, I-Ming.(2023).Lithium enrichment of the magmatic-hydrothermal fluid in albite-spodumene pegmatite from Lijiagou, Eastern Tibetan Plateau: Evidence from fluid inclusions.ORE GEOLOGY REVIEWS,162,13.
MLA Yuan, Yabin,et al."Lithium enrichment of the magmatic-hydrothermal fluid in albite-spodumene pegmatite from Lijiagou, Eastern Tibetan Plateau: Evidence from fluid inclusions".ORE GEOLOGY REVIEWS 162(2023):13.

入库方式： OAI收割

来源：深海科学与工程研究所

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