Millennial-scale climate change since the last glaciation recorded by grain sizes of loess deposits on the northeastern Tibetan Plateau
文献类型：期刊论文
| 作者 | Lu, LQ; Fang, XM; Lu, HY; Han, YX; Yang, SL; Li, JJ; An, ZS |
| 刊名 | CHINESE SCIENCE BULLETIN
 |
| 出版日期 | 2004-06 |
| 卷号 | 49期号:11页码:1157-1164 |
| 关键词 | NE Tibetan Plateau the last glaciation grain size millennial-scale monsoon variation |
| DOI | 10.1360/03wd0467 |
| 文献子类 | Article |
| 英文摘要 | Whether climatic changes in high latitudes of the Northern Hemisphere since the last glaciation have effects on the Tibetan Plateau monsoon, and the variation characteristics of the Plateau monsoon itself are still not solved but of great significance. The 22-m high-resolution loess-paleosol sequence in the Hezuo Basin on the northeastern Tibetan Plateau demonstrates that the Plateau winter monsoon experienced a millennial variation similar to high latitude Northern Hemisphere, with cold events clearly correlated with Heinrich events but less for the warm events (Dansgarrd-Oeschger events). It may indicate that the climate system at high latitudes in the Northern Hemisphere had played an important role in both the Plateau monsoon and the high-level westerlies. On 104 year scale, there are two distinct anomalous changes, which are not found in the records from high latitude northern hemisphere, revealed by the loess grain size in the Hezuo Basin. One is that there was a considerable grain size increase at similar to36 kaBP, suggesting an abrupt enhancement of the Plateau winter monsoon at that time; the other is that, during 43-36 kaBP, the grain size decreased distinctly, indicating a notable weakening of the Plateau winter monsoon around that period. Both of the two anomalies suggest that the Tibetan climate may have been controlled by some other factors, besides the high latitude climatic changes in the Northern Hemisphere. |
| 学科主题 | Science & Technology - Other Topics |
| WOS关键词 | ASIAN MONSOON CLIMATE ; CHINESE LOESS ; NORTH-ATLANTIC ; TIME-SCALE ; INSTABILITY ; UPLIFT ; ICE ; CALIBRATION ; EVENTS ; ORIGIN |
| WOS研究方向 | Multidisciplinary Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000223293300012 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.ieecas.cn/handle/361006/12032]  |
| 专题 | 黄土与第四纪地质国家重点实验室（1985-2004） |
| 推荐引用方式 GB/T 7714 | Lu, LQ,Fang, XM,Lu, HY,et al. Millennial-scale climate change since the last glaciation recorded by grain sizes of loess deposits on the northeastern Tibetan Plateau[J]. CHINESE SCIENCE BULLETIN,2004,49(11):1157-1164. |
| APA | Lu, LQ.,Fang, XM.,Lu, HY.,Han, YX.,Yang, SL.,...&An, ZS.(2004).Millennial-scale climate change since the last glaciation recorded by grain sizes of loess deposits on the northeastern Tibetan Plateau.CHINESE SCIENCE BULLETIN,49(11),1157-1164. |
| MLA | Lu, LQ,et al."Millennial-scale climate change since the last glaciation recorded by grain sizes of loess deposits on the northeastern Tibetan Plateau".CHINESE SCIENCE BULLETIN 49.11(2004):1157-1164. |
入库方式： OAI收割
来源：地球环境研究所
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