Onset timing of significant unroofing around Qaidam basin, northern Tibet, China: constraints from Ar-40/Ar-39 and FT thermochronology on granitoids
文献类型：期刊论文
| 作者 | Wang, F; Lo, CH; Li, Q; Yeh, MW; Wan, JL; Zheng, DW; Wang, EQ |
| 刊名 | JOURNAL OF ASIAN EARTH SCIENCES
 |
| 出版日期 | 2004-10-01 |
| 卷号 | 24期号:1页码:59-69 |
| 关键词 | Qaidam basin Ar-40/Ar-39 dating fission track dating multi-domain diffusion model unroofing |
| ISSN号 | 1367-9120 |
| DOI | 10.1016/j.seaes.2003.07.004 |
| 文献子类 | Article |
| 英文摘要 | Ar-40/Ar-39 and fission track thermochronological results from two granitoid suites in the mountain ranges along the northern and southern edges of Qaidam basin constrain the timing of a Tertiary denudation event and their tectonic association in northern Tibet. The cooling histories based upon 40Ar/39Ar and fission track ages suggest a rapid cooling event (7.5-10.7degreesC/Ma) during Oligocene-early Miocene time. This cooling event is thought to reflect an increasing denudation rate associated with the rapid uplift and denudation of the North Qaidam and Kunlun Shan mountain ranges. With consideration to the field evidence, sedimentation rate of the Qaidam basin, and the propagation rate along the Altyn Tagh fault, the rapid uplifting and denudation are probably due to crustal thickening associated with Cenozoic propagation of the Altyn Tagh fault in accommodating the collision of India with Asia. (C) 2003 Elsevier Ltd. All rights reserved. |
| WOS关键词 | POTASSIUM-FELDSPAR ; NORTHEASTERN TIBET ; ALTYN-TAGH ; TECTONICS ; PLATEAU ; COLLISION ; DIFFUSION ; MANTLE ; GEOCHRONOLOGY ; DEFORMATION |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000225667200005 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/64384]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Wang, F |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Ar Ar Lab, Beijing 100029, Peoples R China 2.Taiwan Natl Univ, Dept Geosci, Taipei, Taiwan 3.Seismol Bur, Inst Geol, Beijing, Peoples R China 4.Natl Taiwan Normal Univ, Dept Earth Sci, Taipei, Taiwan |
| 推荐引用方式 GB/T 7714 | Wang, F,Lo, CH,Li, Q,et al. Onset timing of significant unroofing around Qaidam basin, northern Tibet, China: constraints from Ar-40/Ar-39 and FT thermochronology on granitoids[J]. JOURNAL OF ASIAN EARTH SCIENCES,2004,24(1):59-69. |
| APA | Wang, F.,Lo, CH.,Li, Q.,Yeh, MW.,Wan, JL.,...&Wang, EQ.(2004).Onset timing of significant unroofing around Qaidam basin, northern Tibet, China: constraints from Ar-40/Ar-39 and FT thermochronology on granitoids.JOURNAL OF ASIAN EARTH SCIENCES,24(1),59-69. |
| MLA | Wang, F,et al."Onset timing of significant unroofing around Qaidam basin, northern Tibet, China: constraints from Ar-40/Ar-39 and FT thermochronology on granitoids".JOURNAL OF ASIAN EARTH SCIENCES 24.1(2004):59-69. |
入库方式： OAI收割
来源：地质与地球物理研究所
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