IGGCAS OpenIR  > 矿产资源研究院重点实验室
Melt inclusions in phenocrysts track enriched upper mantle source for Cenozoic Tengchong volcanic field, Yunnan Province, SW China
Duan, Xian-Zhe1; Fan, Hong-Rui2; Zhang, Hong-Fu3; Yaxley, Greg4; Santosh, M.5,6; Tian, Heng-Ci7; Tan, Kai-Xuan1; Tang, Zhen-Ping1; Xie, Yan-Shi1; Xiao, Yi-Lin8; Hou, Zhen-Hui8; Guo, Heng-Fei1
2019
Source PublicationLITHOS
ISSN0024-4937
Volume324Pages:180-201
AbstractThe Tengchong Volcano Field (TVF), located at the southeastern margin of the Tibetan Plateau, is the only Cenozoic volcanic-related geothermal region around the Himalayan geothermal belt that extends from southwestern Tibet to western Yunan along the Indo-Asian suture zone. The volcanic rock suites from this field are important proxies for the India-Eurasia convergence since the Late Cretaceous, Here, we investigate the melt inclusions hosted in the Tengchong volcanoes from different locations including Qingliangshan, Heikongshan and Dayingshan based on petrological and geochemical data with a view to gain insights on the magma sources and petrogenesis. Olivine (Ol), clinopyroxene (Cpx), orthopyroxene (Opx) and plagioclase (PI) phenocrysts from basalts and andesites of the Tengchong volcanic rocks carry abundant melt inclusions. These melt inclusions are high in silica and alkali contents, and enriched in light rare earth elements (ILREEs) and large ion lithophile elements (ULEs) such as Rb, Th, U, K, Pb, but depleted in high field strength elements (HFSEs) including Nb, Ta, Ti, P, with arc-like signature. The geochemical features of the melt inclusions suggest that the TVF volcanic rocks are possibly cogenetic, but with a progressive increase in the degree of magma evolution from Qingliangshan, through Heikongshan to Dayingshan. Melt and trace element modeling indicates that the magmas probably originated through variable degrees of partial melting of LREE-enriched upper mantle within garnet stability field with significant contributions from subducted oceanic crust. The melts were contaminated with continental crustal during ascent, followed by fractional crystallization. The volcanic activity was controlled by major Late Cenozoic dextral strike-slip faults within an extensional setting related to the geodynamic evolution of India plate. Our study provides insights into the tectonics accompanying the India-Eurasia collision. (C) 2018 Elsevier B.V. All rights reserved.
KeywordTengchong volcano field (TVF) Tibetan plateau Melt inclusions Enriched upper mantle Subduction of oceanic crust
DOI10.1016/j.lithos.2018.10.034
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hunan Province of China ; Natural Science Foundation of Hunan Province of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Outstanding Youth Project of Education Department of Hunan Province ; Outstanding Youth Project of Education Department of Hunan Province ; Doctoral research Foundation of University of South China ; Doctoral research Foundation of University of South China ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hunan Province of China ; Natural Science Foundation of Hunan Province of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Outstanding Youth Project of Education Department of Hunan Province ; Outstanding Youth Project of Education Department of Hunan Province ; Doctoral research Foundation of University of South China ; Doctoral research Foundation of University of South China ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hunan Province of China ; Natural Science Foundation of Hunan Province of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Outstanding Youth Project of Education Department of Hunan Province ; Outstanding Youth Project of Education Department of Hunan Province ; Doctoral research Foundation of University of South China ; Doctoral research Foundation of University of South China ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hunan Province of China ; Natural Science Foundation of Hunan Province of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Outstanding Youth Project of Education Department of Hunan Province ; Outstanding Youth Project of Education Department of Hunan Province ; Doctoral research Foundation of University of South China ; Doctoral research Foundation of University of South China ; China Scholarship Council (CSC) ; China Scholarship Council (CSC)
WOS KeywordPYROXENE-RICH WEBSTERITE ; WESTERN YUNNAN ; CARBONATITE METASOMATISM ; ULTRAPOTASSIC MAGMATISM ; CHEMICAL-COMPOSITION ; POTASSIC BASALTS ; NORTHEAST CHINA ; PB ISOTOPE ; ELEMENT ; ROCKS
Language英语
Funding ProjectNational Natural Science Foundation of China[41503016] ; Natural Science Foundation of Hunan Province of China[2017JJ3261] ; China Postdoctoral Science Foundation[2015M582334] ; Outstanding Youth Project of Education Department of Hunan Province[15B201] ; Doctoral research Foundation of University of South China[2014XQD08] ; China Scholarship Council (CSC)[201608430035]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hunan Province of China ; Natural Science Foundation of Hunan Province of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Outstanding Youth Project of Education Department of Hunan Province ; Outstanding Youth Project of Education Department of Hunan Province ; Doctoral research Foundation of University of South China ; Doctoral research Foundation of University of South China ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hunan Province of China ; Natural Science Foundation of Hunan Province of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Outstanding Youth Project of Education Department of Hunan Province ; Outstanding Youth Project of Education Department of Hunan Province ; Doctoral research Foundation of University of South China ; Doctoral research Foundation of University of South China ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hunan Province of China ; Natural Science Foundation of Hunan Province of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Outstanding Youth Project of Education Department of Hunan Province ; Outstanding Youth Project of Education Department of Hunan Province ; Doctoral research Foundation of University of South China ; Doctoral research Foundation of University of South China ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Hunan Province of China ; Natural Science Foundation of Hunan Province of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Outstanding Youth Project of Education Department of Hunan Province ; Outstanding Youth Project of Education Department of Hunan Province ; Doctoral research Foundation of University of South China ; Doctoral research Foundation of University of South China ; China Scholarship Council (CSC) ; China Scholarship Council (CSC)
WOS Research AreaGeochemistry & Geophysics ; Mineralogy
WOS SubjectGeochemistry & Geophysics ; Mineralogy
WOS IDWOS:000457819800013
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/90503
Collection矿产资源研究院重点实验室
Corresponding AuthorDuan, Xian-Zhe
Affiliation1.Univ South China, Sch Resource & Environm & Safety Engn, Hengyang 421001, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China
3.Northwest Univ, Dept Geol, State Key Lab Continental Dynam, Xian 710069, Shaanxi, Peoples R China
4.Australian Natl Univ, Res Sch Earth Sci, Canberra, ACT 2602, Australia
5.China Univ Geosci Beijing, Sch Earth Sci & Resources, 29 Xueyuan Rd, Beijing 100083, Peoples R China
6.Univ Adelaide, Ctr Tecton Explorat & Res, Adelaide, SA 5005, Australia
7.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing 100029, Peoples R China
8.Univ Sci & Technol China, Sch Earth & Space Sci, Key Lab Crust Mantle Mat & Environm, Hefei 230026, Anhui, Peoples R China
Recommended Citation
GB/T 7714
Duan, Xian-Zhe,Fan, Hong-Rui,Zhang, Hong-Fu,et al. Melt inclusions in phenocrysts track enriched upper mantle source for Cenozoic Tengchong volcanic field, Yunnan Province, SW China[J]. LITHOS,2019,324:180-201.
APA Duan, Xian-Zhe.,Fan, Hong-Rui.,Zhang, Hong-Fu.,Yaxley, Greg.,Santosh, M..,...&Guo, Heng-Fei.(2019).Melt inclusions in phenocrysts track enriched upper mantle source for Cenozoic Tengchong volcanic field, Yunnan Province, SW China.LITHOS,324,180-201.
MLA Duan, Xian-Zhe,et al."Melt inclusions in phenocrysts track enriched upper mantle source for Cenozoic Tengchong volcanic field, Yunnan Province, SW China".LITHOS 324(2019):180-201.
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