U-Pb zircon and Sm-Nd isotopic study of the Huangtuling granulite, Dabie-Sulu belt, China: Implication for the paleoproterozoic tectonic history of the Yangtze Craton
文献类型：期刊论文
| 作者 | Sun, Min1; Chen, Nengsong2; Zhao, Guochun1; Wilde, Simon A.3; Ye, Kai; Guo, Jinghui4; Chen, Yi4; Yuan, Chao5 |
| 刊名 | AMERICAN JOURNAL OF SCIENCE
 |
| 出版日期 | 2008-04-01 |
| 卷号 | 308期号:4页码:469-483 |
| ISSN号 | 0002-9599 |
| DOI | 10.2475/04.2008.03 |
| 文献子类 | Article |
| 英文摘要 | SIMS data demonstrate Archean (2.9 to 2.7 Ga) and Paleoproterozoic (1991 +/- 43 Ma) ages for rounded detrital zircon cores and unzoned rims respectively in a graulite sample collected from Huangtuling, Dabie-Sulu orogenic belt, China. The granulite rocks in this locality have pelitic compositions and represent an exposure of the northern margin of the Yangtze Craton. The rounded zircon cores show oscillatory zoning and have Th/U ratios (0.17 - 0.78) systematically higher than those of the unzoned luminescent rims (0.005 - 0.03). The age of the detrital zircon cores and whole rock Nd isotope model age suggest that the Huangtuling granulite was possibly derived from a provenance dominated by Archean rocks similar to the Kongling Complex exposed 200 km in the southwest. Multiple phases of metamorphism have been identified for the granulites, with the dominant granulite-facies mineral assemblage, defining an early clock-wise metamorphic P-T path. Orthopyroxene, plagioclase and whole-rock material define a linear trend in a (147)Sm/(144)Nd - (143)Nd/(144)Nd diagram, corresponding to an age of 1926 +/- 146 Ma. This result and the U-Pb data for the zircon rims suggest that a collisional event may have occurred along the northern margin of the Yangtze Craton at similar to 2.0 Ga, inviting further study on whether the Yangtze Craton was involved in the assembly of the recently-proposed Paleo-Mesoproterozoic supercontinent Columbia. |
| WOS关键词 | EAST-CENTRAL CHINA ; PRESSURE METAMORPHIC TERRANE ; TEMPERATURE TIME PATHS ; GA CONTINENTAL-CRUST ; SOUTH CHINA ; NORTH CHINA ; MESOPROTEROZOIC SUPERCONTINENT ; REGIONAL METAMORPHISM ; OROGENIC BELT ; CENTRAL ZONE |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000258131900003 |
| 出版者 | AMER JOURNAL SCIENCE |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/70044]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Sun, Min |
| 作者单位 | 1.Univ Hong Kong, Dept Earth Sci, Hong Kong, Hong Kong, Peoples R China 2.China Univ Geosci, Fac Earth Sci, Wuhan 430073, Peoples R China 3.Curtin Univ Technol, Dept Appl Geol, Bentley, WA 6102, Australia 4.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 5.Guangzhou Inst Geochem, Guangzhou 510640, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, Min,Chen, Nengsong,Zhao, Guochun,et al. U-Pb zircon and Sm-Nd isotopic study of the Huangtuling granulite, Dabie-Sulu belt, China: Implication for the paleoproterozoic tectonic history of the Yangtze Craton[J]. AMERICAN JOURNAL OF SCIENCE,2008,308(4):469-483. |
| APA | Sun, Min.,Chen, Nengsong.,Zhao, Guochun.,Wilde, Simon A..,Ye, Kai.,...&Yuan, Chao.(2008).U-Pb zircon and Sm-Nd isotopic study of the Huangtuling granulite, Dabie-Sulu belt, China: Implication for the paleoproterozoic tectonic history of the Yangtze Craton.AMERICAN JOURNAL OF SCIENCE,308(4),469-483. |
| MLA | Sun, Min,et al."U-Pb zircon and Sm-Nd isotopic study of the Huangtuling granulite, Dabie-Sulu belt, China: Implication for the paleoproterozoic tectonic history of the Yangtze Craton".AMERICAN JOURNAL OF SCIENCE 308.4(2008):469-483. |
入库方式： OAI收割
来源：地质与地球物理研究所
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