Ultra-low procedural blank and the single-grain mien Rb-Sr isochron dating
文献类型：期刊论文
| 作者 | Li, QL; Chen, FK; Wang, XL; Li, XH; Li, CF |
| 刊名 | CHINESE SCIENCE BULLETIN
 |
| 出版日期 | 2005-12-01 |
| 卷号 | 50期号:24页码:2861-2865 |
| 关键词 | Ultra-low Procedural Blank Single Grain Mica Rb-sr Dating Kimberlite |
| ISSN号 | 1001-6538 |
| DOI | 10.1360/982005-984 |
| 文献子类 | Article |
| 英文摘要 | Both low procedural blank and high-precision measurements of isotopic ratios are crucial for the analysis of micro samples. This study reports a chemical procedure of ultra-low blank for the high precision measurement of Sr isotopic ratios on micro samples (< 1 ng level) using a new-type thermal ionization mass spectrometer IsoProbe-T, with a case study of single-grain Rb-Sr isochron dating on phlogopite from the Fuxian kimberlite in Liaoning Province. This method can be employed in studies of high resolution Rb-Sr geochronology and Sr isotopic geochemistry and thus will broaden application of the Rb-Sr isotopic system to earth sciences. |
| WOS关键词 | OXYGEN-ISOTOPE EQUILIBRIUM ; CENTRAL CHINA ; SM-ND ; DABIE MOUNTAINS ; COOLING HISTORY ; CONSTRAINTS ; MINERALS ; ECLOGITE ; AGE ; DISEQUILIBRIUM |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:000235457500013 |
| 出版者 | SCIENCE CHINA PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/64932]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Li, QL |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithosphere Evolut, Beijing 100029, Peoples R China 2.Grad Univ Chinese Acad Sci, Sch Earth Sci, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, QL,Chen, FK,Wang, XL,et al. Ultra-low procedural blank and the single-grain mien Rb-Sr isochron dating[J]. CHINESE SCIENCE BULLETIN,2005,50(24):2861-2865. |
| APA | Li, QL,Chen, FK,Wang, XL,Li, XH,&Li, CF.(2005).Ultra-low procedural blank and the single-grain mien Rb-Sr isochron dating.CHINESE SCIENCE BULLETIN,50(24),2861-2865. |
| MLA | Li, QL,et al."Ultra-low procedural blank and the single-grain mien Rb-Sr isochron dating".CHINESE SCIENCE BULLETIN 50.24(2005):2861-2865. |
入库方式： OAI收割
来源：地质与地球物理研究所
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