Hf isotopic evidence for Paleoarchean (> 3.5 Ga) crustal components in the Korean Peninsula
文献类型：期刊论文
| 作者 | Lee, Seung Ryeol1; Cho, Deung-Lyong1; Cho, Moonsup2; Wu, Fu-Yuan3; Kim, Hyeoncheol2; Jeon, Heejin2 |
| 刊名 | GEOSCIENCES JOURNAL
 |
| 出版日期 | 2007-12-01 |
| 卷号 | 11期号:4页码:271-277 |
| 关键词 | Hf isotope zircon archean continental crust Korean Peninsula |
| ISSN号 | 1226-4806 |
| 文献子类 | Article |
| 英文摘要 | We report in-situ Hf isotopic data on five inherited zircon components, dated at > 3.0 Ga from previous Sensitive High Resolution Ion Microprobe (SHRIMP) U-Pb analyses. These data are useful for constraining the timing and nature of very pristine crustal materials in South Korea. Hf-176/(177) Hf isotope ratios, measured using a laser ablation Multi-collector Induced Coupled Plasma Mass Spectrometer (MC-ICP MS), range from 0.28044 to 0.28075, corresponding to the present-day epsilon(Hf)(0) of -70 to -81. They yield two-stage Hf model ages of ca. 4.1 to 3.5 Ga at the time of zircon crystallization from a magma, depending on tenable crustal evolution models. Our results provide the first Hf isotopic evidence for existence of Paleoarchean (>3.5 Ga) crustal components in the Korean Peninsula. |
| WOS关键词 | SOUTH-KOREA ; LU-HF ; PRECAMBRIAN BASEMENT ; MASS-SPECTROMETRY ; STANDARD ZIRCONS ; HAFNIUM ISOTOPES ; DETRITAL ZIRCONS ; SM-ND ; PB ; CONSTRAINTS |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000252065200001 |
| 出版者 | GEOLOGICAL SOCIETY KOREA |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/68180]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Lee, Seung Ryeol |
| 作者单位 | 1.Korea Inst Geosci & Min Resources, Taejon 305350, South Korea 2.Seoul Natl Univ, Sch Earth & Environm Sci, Seoul 151747, South Korea 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 | Lee, Seung Ryeol,Cho, Deung-Lyong,Cho, Moonsup,et al. Hf isotopic evidence for Paleoarchean (> 3.5 Ga) crustal components in the Korean Peninsula[J]. GEOSCIENCES JOURNAL,2007,11(4):271-277. |
| APA | Lee, Seung Ryeol,Cho, Deung-Lyong,Cho, Moonsup,Wu, Fu-Yuan,Kim, Hyeoncheol,&Jeon, Heejin.(2007).Hf isotopic evidence for Paleoarchean (> 3.5 Ga) crustal components in the Korean Peninsula.GEOSCIENCES JOURNAL,11(4),271-277. |
| MLA | Lee, Seung Ryeol,et al."Hf isotopic evidence for Paleoarchean (> 3.5 Ga) crustal components in the Korean Peninsula".GEOSCIENCES JOURNAL 11.4(2007):271-277. |
入库方式： OAI收割
来源：地质与地球物理研究所
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