Isotopic feature and uranium dating of the volcanic rocks in the Okinawa Trough
文献类型：期刊论文
| 作者 | Huang, P; Li, AC; Hu, NJ; Fu, YT; Ma, ZB |
| 刊名 | SCIENCE IN CHINA SERIES D-EARTH SCIENCES
 |
| 出版日期 | 2006-04-01 |
| 卷号 | 49期号:4页码:375-383 |
| 关键词 | Okinawa Trough black pumice uranium-series dating Sr-Nd isotopic ratio magmatic evolution |
| ISSN号 | 1006-9313 |
| DOI | 10.1007/s11430-006-0375-8 |
| 文献子类 | Article |
| 英文摘要 | Volcanic rocks from the northern and middle Okinawa Trough were dated by uranium-series dating method. Differential fractions using magnetic procedure were designed to separate samples. New report on the ages and isotopic data of rocks in the northern trough (especially black pumice) was discussed. Based on the uranium dates and Sr-Nd isotopic ratio, magmatic evolution process of the Okinawa Trough was noted. Firstly, there have been wide silicic volcanic activities in the Okinawa Trough from late Pleistocene to present, and the volcanic rocks can be divided into three subgroups. Secondly, magma generally came from PREMA source area under the Okinawa Trough. Magmatic evolution in the northern trough was similar to the middle, but different to the south. Finally, volcanic activities indicated that opening of the southern Okinawa Trough did not happen due to the collision between Luson Arc and Eurasian Plate until the early Pleistocene. |
| WOS关键词 | EAST CHINA-SEA ; MAGMATISM ; BASALTS ; ND |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000237494300005 |
| 出版者 | SCIENCE CHINA PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/66182]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Li, AC |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Chinese Acad Sci, Inst Soil Sci, Nanjing 210008, Peoples R China 4.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, P,Li, AC,Hu, NJ,et al. Isotopic feature and uranium dating of the volcanic rocks in the Okinawa Trough[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,2006,49(4):375-383. |
| APA | Huang, P,Li, AC,Hu, NJ,Fu, YT,&Ma, ZB.(2006).Isotopic feature and uranium dating of the volcanic rocks in the Okinawa Trough.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,49(4),375-383. |
| MLA | Huang, P,et al."Isotopic feature and uranium dating of the volcanic rocks in the Okinawa Trough".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 49.4(2006):375-383. |
入库方式： OAI收割
来源：地质与地球物理研究所
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