1500-year cycle dominated Holocene dynamics of the Yellow River delta, China | |
Yi, Liang1,2; Chen, Shenliang3; Ortiz, Joseph D.4; Chen, Guangquan3,5; Peng, Jun3,6; Liu, Feng3,7; Chen, Yanping3,8; Deng, Chenglong1 | |
刊名 | HOLOCENE
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2016-02 | |
卷号 | 26期号:2页码:222-234 |
关键词 | deltaic evolution diffuse spectral reflectance millennial variation sediment grain size Yellow River (Huanghe) 1500-year cycle |
ISSN号 | 0959-6836 |
DOI | 10.1177/0959683615596834 |
英文摘要 | The world's mega-deltas are extremely important from a human perspective and attract considerable effort to reveal their evolution, growth-related driving forces, and human impacts. Here, we report a case study on the Holocene deltaic evolution of the Yellow River, through development of a conceptual model, which is compared with paleo-proxy to analyze the forcing acting on the delta. The main conclusion is that superlobe switching was modulated by the 1500-year cycle. Cooling in Mongolia in response to strong Bond IRD events, which is coincident with warming in eastern China due to a strong Kuroshio Current, enhances the meridional temperature gradient, which then increases cyclone frequency and activates dust storms and terrestrial erosion throughout the catchment. Enhanced erosion supplies great amounts of material to the Yellow River and causes channel evulsion and superlobe development, expressed as dominant 1500-year cycle. At the same time, summer monsoon and solar forcing are uncorrected with deltaic evolution on these timescales. Therefore, we conclude that Holocene dynamics of the delta on a millennial timescale was dominated by winter cyclone activity across northern China and Mongolia. |
资助项目 | China Postdoctoral Science Foundation[2013T60164] |
WOS研究方向 | Physical Geography ; Geology |
语种 | 英语 |
出版者 | SAGE PUBLICATIONS LTD |
WOS记录号 | WOS:000368332200005 |
内容类型 | 期刊论文 |
源URL | [http://ir.fio.com.cn/handle/2SI8HI0U/3516] ![]() |
专题 | 业务部门_海洋地质与地球物理研究室 |
作者单位 | 1.Chinese Acad Sci, State Key Lab Lithospher Evolut, Inst Geol & Geophys, Beijing 100029, Peoples R China; 2.Chinese Acad Sci, Sanya Inst Deep Sea Sci & Engn, Beijing 100029, Peoples R China; 3.E China Normal Univ, State Key Lab Estuarine & Coastal Res, Beijing, Peoples R China; 4.Kent State Univ, Dept Geol, Kent, OH USA; 5.State Ocean Adm, Inst Oceanog 1, Key Lab Marine Sedimentol & Environm Geol, Xiamen, Peoples R China; 6.Yancheng Teachers Univ, Sch Urban & Resources Environm, Yancheng, Peoples R China; 7.Sun Yat Sen Univ, Inst Estuarine & Coastal Res, Sch Marine Sci, Guangzhou, Peoples R China; 8.State Ocean Adm, Key Lab Engn Oceanog, Inst Oceanog 2, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Yi, Liang,Chen, Shenliang,Ortiz, Joseph D.,et al. 1500-year cycle dominated Holocene dynamics of the Yellow River delta, China[J]. HOLOCENE,2016,26(2):222-234. |
APA | Yi, Liang.,Chen, Shenliang.,Ortiz, Joseph D..,Chen, Guangquan.,Peng, Jun.,...&Deng, Chenglong.(2016).1500-year cycle dominated Holocene dynamics of the Yellow River delta, China.HOLOCENE,26(2),222-234. |
MLA | Yi, Liang,et al."1500-year cycle dominated Holocene dynamics of the Yellow River delta, China".HOLOCENE 26.2(2016):222-234. |
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