Whewellite-Bearing Fluid Inclusions in Zircons From a Stromatic Migmatite in the Chinese Sulu Ultrahigh-Pressure Metamorphic Belt
文献类型：期刊论文
| 作者 | Fei, Chenhui1,2,3; Liu, Jingbo1,2,3 |
| 刊名 | JOURNAL OF PETROLOGY
 |
| 出版日期 | 2022-08-01 |
| 卷号 | 63期号:8页码:10 |
| ISSN号 | 0022-3530 |
| 关键词 | Sulu UHP metamorphic belt highly disordered carbonaceous matter fluid inclusion diamond oxalate whewellite |
| DOI | 10.1093/petrology/egac071 |
| 英文摘要 | Abundant primary fluid and melt inclusions occur in zircons from a stromatic migmatite sample in the Chinese Sulu ultrahighpressure (UHP) metamorphic belt, reflecting an immiscible melt-fluid coexistence during the partial melting process. Raman analysis shows that the fluid inclusions include whewellite, highly disordered carbonaceous matter (CM), diamond, calcite, dawsonite, quartz, cristobalite, H-2O-bearing silica glass, muscovite, chalcopyrite, molybdenite, pyrite/pyrrhotite, magnetite, hematite, rutile, CO2 and H2O. The inclusions were entrapped during the exhumation of the rock from UHP to granulite-facies metamorphic conditions. The presence of whewellite suggests that the primary fluids during the entrapment of the inclusions contained some kind of dicarboxylic compound. The highly disordered CM still includes aliphatic hydrocarbon species revealed by the C-H stretching bands at similar to 2886 and similar to 2941 cm(-1), and a subsidiary band at 1250 cm(-1) on the low-frequency side of the D band at 1350 cm(-1), indicating that it was derived from incomplete carbonization of an organic compound. The identification of whewellite as well as highly disordered CM in the fluid inclusions provides evidence that abiotic synthesis of organic compounds can happen at elevated pressures and temperatures where both melt and fluids are stable, and in which magnetite and sulphides may play a catalyzing role. |
| WOS关键词 | ORGANIC-MATTER ; KOLA-PENINSULA ; UHP TERRANE ; RAMAN ; SUBDUCTION ; GRANULITE ; GRAPHITE ; OXALATE ; COMPLEX ; CARBON |
| 资助项目 | National Natural Science Foundation of China[41372080] ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences[201707] |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| 出版者 | OXFORD UNIV PRESS |
| WOS记录号 | WOS:000841395700003 |
| 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 ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/108444]  |
| 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 | Liu, Jingbo |
| 作者单位 | 1.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing 100029, Peoples R China 3.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Fei, Chenhui,Liu, Jingbo. Whewellite-Bearing Fluid Inclusions in Zircons From a Stromatic Migmatite in the Chinese Sulu Ultrahigh-Pressure Metamorphic Belt[J]. JOURNAL OF PETROLOGY,2022,63(8):10. |
| APA | Fei, Chenhui,&Liu, Jingbo.(2022).Whewellite-Bearing Fluid Inclusions in Zircons From a Stromatic Migmatite in the Chinese Sulu Ultrahigh-Pressure Metamorphic Belt.JOURNAL OF PETROLOGY,63(8),10. |
| MLA | Fei, Chenhui,et al."Whewellite-Bearing Fluid Inclusions in Zircons From a Stromatic Migmatite in the Chinese Sulu Ultrahigh-Pressure Metamorphic Belt".JOURNAL OF PETROLOGY 63.8(2022):10. |
入库方式： OAI收割
来源：地质与地球物理研究所
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