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Compositional Variation of Amphiboles During Magma Mixing: A Case Study of Huangyangshan A-Type Granite in Kalamaili Metallogenic Belt, East Junggar, China

文献类型：期刊论文

作者Ye, Chenyang1,2,3,4,5; Feng, Yonggang1,3; Lei, Ruxiong1,3; Yang, Gaoxue1,3
刊名FRONTIERS IN EARTH SCIENCE
出版日期2021-04-16
卷号9页码:17
关键词amphibole A-type granite dioritic enclave magma mixing Sn mineralization Huangyangshan
DOI10.3389/feart.2021.650014
英文摘要The Huangyangshan A-type granitic pluton, distributed along the thrust fault in the Kalamaili region of East Junggar, Xinjiang, China, consists of alkaline granite containing abundant dioritic enclaves that formed via magma mixing. Both the host granite and the enclaves contain sodic amphiboles. The textural evidence indicates that amphiboles crystallized as a magmatic phase in both units. We determined major and trace element contents of amphiboles from both units to investigate the compositional variation of the amphiboles during the magma mixing process. The results show that cations of W- and C-site are influenced by chemical compositions of the magma whereas cations of A-, B- and T-site and Al3+ are controlled by crystal structure. Therefore, the variations of W- and C-site cations can reflect magma evolution. The core and rim of the amphiboles show similar trace element patterns, which also suggests that the amphiboles are late-stage phases. Furthermore, the amphibole-only thermometers yield reasonable estimates that are consistent with petrographic evidence. However, thermometers based on partition coefficients and all the currently available amphibole-based barometers that rely on Al contents or D-Al cannot be applied to Fe-rich and Al-poor amphiboles.
资助项目National Natural Science Foundation of China[91962214] ; National Natural Science Foundation of China[41902073] ; Department of Science and Technology of Shaanxi Province[2020JM-215]
WOS研究方向Geology
语种英语
WOS记录号WOS:000645543800001
出版者FRONTIERS MEDIA SA
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Department of Science and Technology of Shaanxi Province ; Department of Science and Technology of Shaanxi Province ; Department of Science and Technology of Shaanxi Province ; Department of Science and Technology of Shaanxi Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Department of Science and Technology of Shaanxi Province ; Department of Science and Technology of Shaanxi Province ; Department of Science and Technology of Shaanxi Province ; Department of Science and Technology of Shaanxi Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Department of Science and Technology of Shaanxi Province ; Department of Science and Technology of Shaanxi Province ; Department of Science and Technology of Shaanxi Province ; Department of Science and Technology of Shaanxi Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Department of Science and Technology of Shaanxi Province ; Department of Science and Technology of Shaanxi Province ; Department of Science and Technology of Shaanxi Province ; Department of Science and Technology of Shaanxi Province
源URL[http://ir.iggcas.ac.cn/handle/132A11/101124]  
专题地质与地球物理研究所_岩石圈演化国家重点实验室
通讯作者Feng, Yonggang
作者单位1.Changan Univ, Lab Mineralizat & Dynam, Xian, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing, Peoples R China
3.Changan Univ, Sch Earth Sci & Resources, Xian, Peoples R China
4.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China
5.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Ye, Chenyang,Feng, Yonggang,Lei, Ruxiong,et al. Compositional Variation of Amphiboles During Magma Mixing: A Case Study of Huangyangshan A-Type Granite in Kalamaili Metallogenic Belt, East Junggar, China[J]. FRONTIERS IN EARTH SCIENCE,2021,9:17.
APA Ye, Chenyang,Feng, Yonggang,Lei, Ruxiong,&Yang, Gaoxue.(2021).Compositional Variation of Amphiboles During Magma Mixing: A Case Study of Huangyangshan A-Type Granite in Kalamaili Metallogenic Belt, East Junggar, China.FRONTIERS IN EARTH SCIENCE,9,17.
MLA Ye, Chenyang,et al."Compositional Variation of Amphiboles During Magma Mixing: A Case Study of Huangyangshan A-Type Granite in Kalamaili Metallogenic Belt, East Junggar, China".FRONTIERS IN EARTH SCIENCE 9(2021):17.

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来源：地质与地球物理研究所

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