SHRIMP zircon age of a Proterozoic rapakivi granite batholith in the Gyeonggi massif (South Korea) and its geological implications
文献类型：期刊论文
| 作者 | Zhai, MG; Ni, ZY; Oh, CW; Guo, JH; Cho, SG |
| 刊名 | GEOLOGICAL MAGAZINE
 |
| 出版日期 | 2005 |
| 卷号 | 142期号:1页码:23-30 |
| 关键词 | Rapakivi Granite Shrimp Data Zircon South Korea |
| ISSN号 | 0016-7568 |
| DOI | 10.1017/S001675680400994X |
| 文献子类 | Article |
| 英文摘要 | A large rapakivi granite batholith in the Neo-Archaean/Palaeoproterozoic Odesan complex, northeastern Gyeonggi massif, South Korea has been dated at 1839 +/- 10 Ma using SHRIMP U-Pb 14 analysis of zircons. The age, petrological and geochemical characteristics of this batholith are similar to those of the rapakivi granite batholiths exposed in the Rangnim massif of North Korea and in the Miyun-Chengde complex of North China. The country rocks of these rapakivi granite batholiths are also comparable: all are composed of granitic gneisses and banded iron formation (BIF)-bearing supracrustal rocks metamorphosed to amphibolite- to granulite-facies. This study provides new evidence for the suggestion that the Gyeonggi and Rangnim massifs may share an affinity with 14 the Precambrian basement of the North China craton. The study provides new insight into the possible eastward extension of the Sulu orogenic belt in the Korean peninsula and further provides evidence to correlate the Korea basement to a possible global 2.1-1.8 Ga supercontinent. |
| WOS关键词 | NORTH CHINA CRATON ; NORTHEASTERN YEONGNAM MASSIF ; PALEOPROTEROZOIC CRUSTAL EVOLUTION ; U-PB AGES ; PRECAMBRIAN BASEMENT ; TECTONIC EVOLUTION ; ISOTOPIC EVIDENCE ; HEBEI PROVINCE ; EAST-ASIA ; ND |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000228619800003 |
| 出版者 | CAMBRIDGE UNIV PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/65208]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Zhai, MG |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Mineral Resources, Inst Geol & Geophys, Beijing 100029, Peoples R China 2.Chonbuk Natl Univ, Dept Earth & Environm Sci, Chonju 561576, South Korea 3.Korea Univ, Dept Earth & Environm Sci, Seoul 136701, South Korea |
| 推荐引用方式 GB/T 7714 | Zhai, MG,Ni, ZY,Oh, CW,et al. SHRIMP zircon age of a Proterozoic rapakivi granite batholith in the Gyeonggi massif (South Korea) and its geological implications[J]. GEOLOGICAL MAGAZINE,2005,142(1):23-30. |
| APA | Zhai, MG,Ni, ZY,Oh, CW,Guo, JH,&Cho, SG.(2005).SHRIMP zircon age of a Proterozoic rapakivi granite batholith in the Gyeonggi massif (South Korea) and its geological implications.GEOLOGICAL MAGAZINE,142(1),23-30. |
| MLA | Zhai, MG,et al."SHRIMP zircon age of a Proterozoic rapakivi granite batholith in the Gyeonggi massif (South Korea) and its geological implications".GEOLOGICAL MAGAZINE 142.1(2005):23-30. |
入库方式： OAI收割
来源：地质与地球物理研究所
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