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  2. 地质与地球物理研究所
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  4. 中国科学院矿产资源研究重点实验室
Temporal-spatial variations in Li-Fe mica compositions from the Weilasituo Sn-polymetallic deposit (NE China): Implications for deposit-scale fluid evolution

文献类型：期刊论文

作者Shi, Ruizhe2,5,6; Zhao, Junxing2,6; Evans, Noreen J.4; Qin, Kezhang2,5,6; Wang, Fangyue3; Li, Zhenzhen2,6; Han, Ri2,6; Li, Xiaohui1
刊名ORE GEOLOGY REVIEWS
出版日期2021-07-01
卷号134页码:19
ISSN号0169-1368
关键词Zinnwaldite Major element Trace element Spatiotemporal variations Weilasituo Sn-polymetallic deposit
DOI10.1016/j.oregeorev.2021.104132
英文摘要Spatial-temporal compositional variations in hydrothermal mica from different mineralization stages were determined across a single cross-section at the Weilasituo tin-polymetallic deposit, Northeast China. Hydrothermal mica from the magmatic-hydrothermal transitional stage (unidirectional solidification textures), hydrothermal tin-tungsten stage, molybdenum stage and copper-zinc stage was analysed in situ for major and trace element composition. Weilasituo mica is enriched in Li, Rb, Cs and Zn, has a moderate W and Sn content and a low Cu content. The temporal variation in mica composition shows that the Li content decreases slightly from the early to the late stage, while Zn concentration shows the opposite trend. Other elements in mica are relatively constant between stages, with only Sn, Rb and Cs being slightly enriched in the hydrothermal tin-tungsten stage mica. According to the spatial variations in mica composition, mica with a high W, Sn, Nb and Ta content occurs in granite, while mica enriched in volatile elements like Li and F is distributed within the main tin ore vein, or adjacent to the breccia pipes. The results suggest that mica W-Sn-Nb-Ta enrichments are genetically related to an early high-temperature magmatic fluid linked to the granitic intrusions at Weilasituo, while volatile elements were enriched by successive evolution of lateral fluid migration. The trace-element content of the Weilasituo mineralizing fluid (estimated from mica composition and rough estimates of mica-fluid partition coefficients) suggests that the fluid related to different mineralization originated from the same source, and does not support obvious magmatic-meteoric fluid mixing. Finally, the results suggest that spatial-temporal variations in mica compositions can be taken as a potential indicator of ore fluid compositional evolution in a hydrothermal system.
WOS关键词LA-ICP-MS ; GREAT XINGAN RANGE ; INNER-MONGOLIA ; TRIOCTAHEDRAL MICAS ; WHITE MICA ; CHEMICAL-COMPOSITION ; VECTORING TOOL ; GOLD DEPOSITS ; CENTRAL-ASIA ; ORE-DEPOSIT
资助项目National Key Research and Development Program of China[2017YFC0601306] ; Key Research Program of the Institute of Geology & Geophysics, CAS[IGGCAS-201902] ; National Natural Science Foundation Project[41872086] ; Youth Innovation Promotion Association CAS[2019070] ; CAS visiting scholarship[201824] ; SEG student scholarship
WOS研究方向Geology ; Mineralogy ; Mining & Mineral Processing
语种英语
出版者ELSEVIER
WOS记录号WOS:000656484300001
资助机构National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; National Natural Science Foundation Project ; National Natural Science Foundation Project ; National Natural Science Foundation Project ; National Natural Science Foundation Project ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; CAS visiting scholarship ; CAS visiting scholarship ; CAS visiting scholarship ; CAS visiting scholarship ; SEG student scholarship ; SEG student scholarship ; SEG student scholarship ; SEG student scholarship ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; National Natural Science Foundation Project ; National Natural Science Foundation Project ; National Natural Science Foundation Project ; National Natural Science Foundation Project ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; CAS visiting scholarship ; CAS visiting scholarship ; CAS visiting scholarship ; CAS visiting scholarship ; SEG student scholarship ; SEG student scholarship ; SEG student scholarship ; SEG student scholarship ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; National Natural Science Foundation Project ; National Natural Science Foundation Project ; National Natural Science Foundation Project ; National Natural Science Foundation Project ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; CAS visiting scholarship ; CAS visiting scholarship ; CAS visiting scholarship ; CAS visiting scholarship ; SEG student scholarship ; SEG student scholarship ; SEG student scholarship ; SEG student scholarship ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; National Natural Science Foundation Project ; National Natural Science Foundation Project ; National Natural Science Foundation Project ; National Natural Science Foundation Project ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; CAS visiting scholarship ; CAS visiting scholarship ; CAS visiting scholarship ; CAS visiting scholarship ; SEG student scholarship ; SEG student scholarship ; SEG student scholarship ; SEG student scholarship
源URL[http://ir.iggcas.ac.cn/handle/132A11/102045]  
专题地质与地球物理研究所_中国科学院矿产资源研究重点实验室
通讯作者Zhao, Junxing
作者单位1.Explorat & Dev Inst Geol & Mineral Resources Chif, Chifeng 024000, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China
3.Hefei Univ Technol, Sch Resources & Environm Engn, Hefei 230009, Peoples R China
4.Curtin Univ, John de Laeter Ctr, Sch Earth & Planetary Sci, Perth, WA 6945, Australia
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
6.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Shi, Ruizhe,Zhao, Junxing,Evans, Noreen J.,et al. Temporal-spatial variations in Li-Fe mica compositions from the Weilasituo Sn-polymetallic deposit (NE China): Implications for deposit-scale fluid evolution[J]. ORE GEOLOGY REVIEWS,2021,134:19.
APA Shi, Ruizhe.,Zhao, Junxing.,Evans, Noreen J..,Qin, Kezhang.,Wang, Fangyue.,...&Li, Xiaohui.(2021).Temporal-spatial variations in Li-Fe mica compositions from the Weilasituo Sn-polymetallic deposit (NE China): Implications for deposit-scale fluid evolution.ORE GEOLOGY REVIEWS,134,19.
MLA Shi, Ruizhe,et al."Temporal-spatial variations in Li-Fe mica compositions from the Weilasituo Sn-polymetallic deposit (NE China): Implications for deposit-scale fluid evolution".ORE GEOLOGY REVIEWS 134(2021):19.

入库方式： OAI收割

来源：地质与地球物理研究所

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