| Different patterns of changes in the Asian summer and winter monsoons on the eastern Tibetan Plateau during the Holocene | |
| X.F. Yu; W.J. Zhou; Zh. Liu; Zh.H. Kang | |
| 2011 | |
| 发表期刊 | The Holocene
 |
| 卷号 | 21期号:7页码:1031-1036 |
| 摘要 | Previous sedimentological studies on peat sequences from the eastern Tibetan Plateau showed that there have been eolian dust inputs to the wetlands on the eastern Tibetan Plateau, thereby providing an opportunity to reconstruct the history of the Asian winter monsoon at a higher temporal resolution. Here the dust flux and the content of trace metallic elements (Ti, Ni, and V) in a peat sequence from the Hongyuan Swamp (32°46.7′N, 102°31.0′E) are used to reconstruct variations in the intensity of the Asian winter monsoon during the Holocene. This record, when compared with the summer monsoon proxy, can help elucidate the phase relationship between these two systems. Our proxy-based reconstructions show different patterns of changes in the Asian winter and summer monsoons before and after 5.5 cal. ka BP. Generally, the two monsoons varied reciprocally before 5.5 cal. ka BP; however, after 5.5 cal. ka BP, these two systems exhibit synchronous changes. Moreover, both the frequency and amplitude of the variations in these two monsoons are different before and after 5.5 cal. ka BP. The rate of changes in the solar insolation during the Holocene matches well with these monsoon records, implying that the mid-Holocene climate transition may have resulted from orbital forcing. |
| 关键词 | Asian Winter And Summer Monsoons Climatic Pattern Holocene Mid-holocene Transition Peat Solar Insolation |
| 学科领域 | 地质学 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000295320200001 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ieecas.cn/handle/361006/2532 |
| 专题 | 加速器质谱中心 |
| 推荐引用方式 GB/T 7714 | X.F. Yu,W.J. Zhou,Zh. Liu,et al. Different patterns of changes in the Asian summer and winter monsoons on the eastern Tibetan Plateau during the Holocene[J]. The Holocene,2011,21(7):1031-1036. |
| APA | X.F. Yu,W.J. Zhou,Zh. Liu,&Zh.H. Kang.(2011).Different patterns of changes in the Asian summer and winter monsoons on the eastern Tibetan Plateau during the Holocene.The Holocene,21(7),1031-1036. |
| MLA | X.F. Yu,et al."Different patterns of changes in the Asian summer and winter monsoons on the eastern Tibetan Plateau during the Holocene".The Holocene 21.7(2011):1031-1036. |
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