Cosmogenic nuclide burial age of the Sanying Formation and its implications
文献类型：期刊论文
| 作者 | Zheng Yong; Jia Jun; Nie XiKe; Kong Ping |
| 刊名 | SCIENCE CHINA-EARTH SCIENCES
 |
| 出版日期 | 2014-06-01 |
| 卷号 | 57期号:6页码:1141-1149 |
| 关键词 | Sanying Formation burial age cosmogenic nuclide Red River fault Dali fault system |
| ISSN号 | 1674-7313 |
| DOI | 10.1007/s11430-013-4778-z |
| 文献子类 | Article |
| 英文摘要 | The Pliocene fluvial/lacustrine sediments of the Sanying Formation lie along the Red River fault and its northwest extension; their majority outcrops appear around Eryuan. The Sanying Formation is characterized by multiple intercalated coal layers and its unconformities contact with the underlying Triassic limestone and the overlying Quaternary coarse sediments. Cosmogenic nuclide burial dating confirms the Pliocene age of the Sanying Formation. The burial ages of the overlying Quaternary sediments provide the lower age limit of the Sanying Formation: 2 Ma. Detrital zircon U-Pb age distribution suggests provenance of the Sanying Formation traced to the Songpan-Ganzi flysch belt. From the spatial distribution as well as sedimentary and fault ages, we found a strong connection of the Sanying Formation with the Red River and the Jianchuan faults. We therefore propose that activation of the Red River and the Jianchuan faults during the Late Miocene resulted in subsidence of basins in the extensional areas around Eryuan and in the middle to south segments of the Red River fault. The basins were filled with water carried by the Jinsha River and overflow-lakes formed within the basins where the Sanying Formation was deposited. Most of the lakes were dried and sedimentation of the Sanying Formation ceased due to the uplift of the Yunling Mountains, which forced rerouting of the Jinsha River at the beginning of Quaternary. |
| WOS关键词 | TIBETAN PLATEAU ; RED RIVER ; SOUTHWESTERN SICHUAN ; EROSION RATES ; SHEAR ZONE ; CHINA ; YUNNAN ; EVOLUTION ; TERTIARY ; DEFORMATION |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000336380400001 |
| 出版者 | SCIENCE PRESS |
| 资助机构 | Chinese Academy of Sciences(XDB03020300) ; Chinese Academy of Sciences(XDB03020300) ; National Natural Science Foundation of China(41173067 ; National Natural Science Foundation of China(41173067 ; 41021063) ; 41021063) ; Chinese Academy of Sciences(XDB03020300) ; Chinese Academy of Sciences(XDB03020300) ; National Natural Science Foundation of China(41173067 ; National Natural Science Foundation of China(41173067 ; 41021063) ; 41021063) ; Chinese Academy of Sciences(XDB03020300) ; Chinese Academy of Sciences(XDB03020300) ; National Natural Science Foundation of China(41173067 ; National Natural Science Foundation of China(41173067 ; 41021063) ; 41021063) ; Chinese Academy of Sciences(XDB03020300) ; Chinese Academy of Sciences(XDB03020300) ; National Natural Science Foundation of China(41173067 ; National Natural Science Foundation of China(41173067 ; 41021063) ; 41021063) |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/85692]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Kong Ping |
| 作者单位 | Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earths Deep Interior, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zheng Yong,Jia Jun,Nie XiKe,et al. Cosmogenic nuclide burial age of the Sanying Formation and its implications[J]. SCIENCE CHINA-EARTH SCIENCES,2014,57(6):1141-1149. |
| APA | Zheng Yong,Jia Jun,Nie XiKe,&Kong Ping.(2014).Cosmogenic nuclide burial age of the Sanying Formation and its implications.SCIENCE CHINA-EARTH SCIENCES,57(6),1141-1149. |
| MLA | Zheng Yong,et al."Cosmogenic nuclide burial age of the Sanying Formation and its implications".SCIENCE CHINA-EARTH SCIENCES 57.6(2014):1141-1149. |
入库方式： OAI收割
来源：地质与地球物理研究所
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