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| DOI | 10.1016/j.quascirev.2014.07.007 |
| Climates during Late Quaternary glacier advances: glacier-climate modeling in the Yingpu Valley, eastern Tibetan Plateau | |
| Xu, Xiangke | |
| 通讯作者 | Xu, XK (通讯作者) |
| 发表日期 | 2014 |
| ISSN | 0277-3791 |
| 起始页码 | 18 |
| 结束页码 | 27 |
| 卷号 | 101 |
| 英文摘要 | The Last Glacial Maximum (LGM) featured a major cooling of Earth's climate, after which the climate evolved in the largest reconfiguration of the past 100 ka. Despite its significance, full understanding of the climate history during and since the LGM is still lacking on the eastern Tibetan Plateau. Recent improvements in understanding glacial extents and chronologies in the Yingpu Valley, eastern Tibetan Plateau present an opportunity to estimate the glacial climatic conditions during and since the LGM. Using a relatively new glacier-climate model, this study reconstructs glacier advances in the Yingpu Valley and quantifies the related climate conditions during the LGM, Lateglacial, and fate Holocene glacial stages. The model results show that the Yingpu Valley contained ice volumes of similar to 1.65 km(3), 1.03 km(3), and 0.29 km(3) with equilibrium line altitude (ELA) lowering values of similar to 500 m, similar to 410 m, and similar to 150 m in the three successive glacial stages, respectively. By examining other independent paleoclimatic reconstructions, it is concluded that the temperature decreased by 4.0-5.9 degrees C, 3.4-3.7 degrees C, 03-0.6 degrees C with the precipitation amounts being 40-80%, 80-100%, and 100-110% of modern values during the LGM, Lateglacial, and Late Holocene glacial stages, respectively. The climate estimates for the three glacial stages are generally in agreement with other climatic proxy records on the Tibetan Plateau and atmospheric circulation modeling results. (C) 2014 Elsevier Ltd. All rights reserved. |
| 关键词 | MASS-BALANCETROPICAL CLIMATEEQUILIBRIUM-LINEUINTA MOUNTAINSICE-FLOWLASTMAXIMUMGLACIATIONVARIABILITYINFERENCES |
| 英文关键词 | Yingpu Valley; Last Glacial Maximum; Glacial extent; Glacier modeling; Paleoclimate |
| 语种 | 英语 |
| WOS研究方向 | Physical Geography ; Geology |
| WOS类目 | Geography, Physical ; Geosciences, Multidisciplinary |
| WOS记录号 | WOS:000342714400002 |
| 来源期刊 | QUATERNARY SCIENCE REVIEWS
 |
| 来源机构 | 中国科学院青藏高原研究所 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/258251 |
| 推荐引用方式 GB/T 7714 | Xu, Xiangke. Climates during Late Quaternary glacier advances: glacier-climate modeling in the Yingpu Valley, eastern Tibetan Plateau[J]. 中国科学院青藏高原研究所,2014,101. |
| APA | Xu, Xiangke.(2014).Climates during Late Quaternary glacier advances: glacier-climate modeling in the Yingpu Valley, eastern Tibetan Plateau.QUATERNARY SCIENCE REVIEWS,101. |
| MLA | Xu, Xiangke."Climates during Late Quaternary glacier advances: glacier-climate modeling in the Yingpu Valley, eastern Tibetan Plateau".QUATERNARY SCIENCE REVIEWS 101(2014). |
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