Oxygen and hydrogen isotopic compositions of coexistent minerals of the Tasigake alkali granite pluton, northern Xinjiang: constraints upon the cause of O-18-D depletion and the O-18/O-16 exchange kinetics
文献类型：期刊论文
| 作者 | Liu, W; Zhao, ZH; Zhang, FQ |
| 刊名 | CHINESE SCIENCE BULLETIN
 |
| 出版日期 | 1999-06-01 |
| 卷号 | 44期号:12页码:1086-1093 |
| 关键词 | O-18-D depletion isotopic exchange kinetics alkali granite Ulungur |
| ISSN号 | 1001-6538 |
| 文献子类 | Article |
| 英文摘要 | Oxygen and hydrogen isotopic compositions have been determined of three coexistent mineral triplets of alkali Feldspar, quartz, arfvedsorite of 11 samples collected from the Tasigake alkali granite pluton, Ulungur River region, northern Xinjiang. Istopic exchange with meteoric water during subsolidus cooling caused strong O-18-D depletion and the remarkable nonequilibrium O-18/O-16 relation between coexistent minerals. O-18/O-16 exchange kinetic effects of the three minerals are simultaneously and consistently modelled. Exsolution and microtextural reorganization of alkali feldspar, and infiltration of water have been mutually facilitated by each other. Shallow Intrusion, and circulation of meteoric water throughout the pluton cool it effectively. As a result, the "heat engine" is rapidly extinguished, and the nonequilibrium O-18/O-16 relation is frosen. |
| WOS关键词 | IGNEOUS ROCKS ; MAGMAS ; ORIGIN |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:000082670400004 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/75496]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Liu, W |
| 作者单位 | 1.Chinese Acad Sci, Inst Geophys, Res Ctr Mineral Resources Explorat, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Geochem, Guangzhou 510640, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, W,Zhao, ZH,Zhang, FQ. Oxygen and hydrogen isotopic compositions of coexistent minerals of the Tasigake alkali granite pluton, northern Xinjiang: constraints upon the cause of O-18-D depletion and the O-18/O-16 exchange kinetics[J]. CHINESE SCIENCE BULLETIN,1999,44(12):1086-1093. |
| APA | Liu, W,Zhao, ZH,&Zhang, FQ.(1999).Oxygen and hydrogen isotopic compositions of coexistent minerals of the Tasigake alkali granite pluton, northern Xinjiang: constraints upon the cause of O-18-D depletion and the O-18/O-16 exchange kinetics.CHINESE SCIENCE BULLETIN,44(12),1086-1093. |
| MLA | Liu, W,et al."Oxygen and hydrogen isotopic compositions of coexistent minerals of the Tasigake alkali granite pluton, northern Xinjiang: constraints upon the cause of O-18-D depletion and the O-18/O-16 exchange kinetics".CHINESE SCIENCE BULLETIN 44.12(1999):1086-1093. |
入库方式： OAI收割
来源：地质与地球物理研究所
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