Large Holocene summer temperature oscillations and impact on the peopling of the northeastern Tibetan Plateau
文献类型：期刊论文
| 作者 | An, Zhisheng5; Liu, Zhonghui2; Zhao, Jiangtao1,5; Huang, Yongsong1,5; Hou, Juzhi1,4; Colman, Steve3 |
| 刊名 | GEOPHYSICAL RESEARCH LETTERS
 |
| 出版日期 | 2016-02-16 |
| 卷号 | 43期号:3页码:1323-1330 |
| 关键词 | Tibetan Plateau Lake Qinghai Alkenones Temperature Holocene Peopling |
| DOI | 10.1002/2015GL067317 |
| 文献子类 | Article |
| 英文摘要 | Summer temperatures on the Tibetan Plateau (TP) significantly affect stability of glaciers that provide steady water resources to nearly half of the world population. However, lack of reliable, long-term proxy records greatly impedes understanding of regional temperature sensitivity to climate forcings. Here we present a 16ka long, alkenone-based summer temperature record from Lake Qinghai, northeastern TP that demonstrates major regional temperature response to changes in summer insolation and Atlantic Meridional Overturning Circulation during the Holocene and late glacial. Importantly, we find a period of sustained summer temperature decline (>4 degrees C) between 5 and 3.5ka, which coincides with expansion of Barents Sea ice coverage and is likely driven by intensification of the Westerlies. This unusually long and pronounced regional cooling event likely delayed permanent human settlements on the high-altitude regions (>3000m) of the TP by at least 500years. |
| WOS关键词 | ABRUPT CLIMATE-CHANGE ; HAPTOPHYTE ALGAE ; WESTERN TIBET ; RECORD ; QINGHAI ; MONSOON ; OCEAN ; MOUNTAINS ; SALINITY ; COASTAL |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000372056600047 |
| 源URL | [http://ir.ieecas.cn/handle/361006/5798]  |
| 专题 | 地球环境研究所_加速器质谱中心 |
| 作者单位 | 1.Brown Univ, Dept Earth Environm & Planetary Sci, Providence, RI 02912 USA 2.Univ Hong Kong, Dept Earth Sci, Hong Kong, Hong Kong, Peoples R China 3.Univ Minnesota, Large Lake Observ, Duluth, MN 55812 USA 4.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Tibetan Environm Changes & Land Surface P, Beijing, Peoples R China 5.Chinese Acad Sci, Inst Earth Environm, Xian, Peoples R China |
| 推荐引用方式 GB/T 7714 | An, Zhisheng,Liu, Zhonghui,Zhao, Jiangtao,et al. Large Holocene summer temperature oscillations and impact on the peopling of the northeastern Tibetan Plateau[J]. GEOPHYSICAL RESEARCH LETTERS,2016,43(3):1323-1330. |
| APA | An, Zhisheng,Liu, Zhonghui,Zhao, Jiangtao,Huang, Yongsong,Hou, Juzhi,&Colman, Steve.(2016).Large Holocene summer temperature oscillations and impact on the peopling of the northeastern Tibetan Plateau.GEOPHYSICAL RESEARCH LETTERS,43(3),1323-1330. |
| MLA | An, Zhisheng,et al."Large Holocene summer temperature oscillations and impact on the peopling of the northeastern Tibetan Plateau".GEOPHYSICAL RESEARCH LETTERS 43.3(2016):1323-1330. |
入库方式： OAI收割
来源：地球环境研究所
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