Sedimentary Dynamics of the Central South Yellow Sea Revealing the Relation Between East Asian Summer and Winter Monsoon Over the Past 6000 years

doi:10.3389/feart.2021.689508

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋生态与环境科学重点实验室

	Sedimentary Dynamics of the Central South Yellow Sea Revealing the Relation Between East Asian Summer and Winter Monsoon Over the Past 6000 years
	Lyu, Wenzhe 2,5; Fu, Tengfei 1,5; Hu, Zhangxi 4; Tang, Ying Zhong 4; Chen, Guangquan 1,5; Xu, Xingyong 1,5; Chen, Yanping 3; Chen, Shenliang 2
刊名	FRONTIERS IN EARTH SCIENCE
	2021-08-30
卷号	9 页码:12
关键词	South Yellow Sea (SYS) continental mud area sedimentary evolution East Asian Winter Monsoon (EAWM) East Asian Summer Monsoon (EASM)
DOI	10.3389/feart.2021.689508
通讯作者	Chen, Shenliang(slchen@sklec.ecnu.edu.cn)
英文摘要	The mud areas of East Asian marginal seas record considerable information about regional environmental evolution. However, debate continues regarding the relative importance of the major factors in regional sedimentary dynamics, i.e., the East Asian summer monsoon, East Asian winter monsoon, and oceanic circulation. In this study, we investigated the characteristics of grain size from a gravity core obtained in the South Yellow Sea to reveal changes in sedimentary dynamics since 6,000 years BP, and to elucidate the relationship between the East Asian summer monsoon and the East Asian winter monsoon. We found that the mean grain size was in the range of 6.9-7.8 phi, the sediment was poorly sorted within a small range (1.2, 1.5), and the M values from 4.7 to 6.7 mu m and most of the C values from 24 to 65 mu m suggested pelagic suspension transport. Results indicated that the intensity of both the East Asian summer monsoon and the East Asian winter monsoon showed a fluctuating trend of decrease after approximately 6,000 years BP, and that the relationship between them was generally anticorrelated. Based on these results, we suggest that positive correlation between the East Asian summer monsoon and the East Asian winter monsoon usually results in the fall or establishment of ancient dynasties in the Central Plains of China and that negative correlation between them is controlled by strong solar radiation. Weakening of solar radiation diminishes its control of the intensity of (and thus the correlation between) the East Asian summer monsoon and the East Asian winter monsoon, at which time the North Atlantic Oscillation plays a modulating role.
WOS研究方向	Geology
语种	英语
出版者	FRONTIERS MEDIA SA
WOS记录号	WOS:000717508700001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/177188]
专题	海洋研究所_海洋生态与环境科学重点实验室
通讯作者	Chen, Shenliang
作者单位	1.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China 2.East China Normal Univ, State Key Lab Estuarine & Coastal Res, Shanghai, Peoples R China 3.Minist Nat Resources, Key Lab Engn Oceanog, Inst Oceanog 2, Hangzhou, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China 5.Minist Nat Resources, Key Lab Marine Geol & Metallogeny, Inst Oceanog 1, Qingdao, Peoples R China
推荐引用方式 GB/T 7714	Lyu, Wenzhe,Fu, Tengfei,Hu, Zhangxi,et al. Sedimentary Dynamics of the Central South Yellow Sea Revealing the Relation Between East Asian Summer and Winter Monsoon Over the Past 6000 years[J]. FRONTIERS IN EARTH SCIENCE,2021,9:12.
APA	Lyu, Wenzhe.,Fu, Tengfei.,Hu, Zhangxi.,Tang, Ying Zhong.,Chen, Guangquan.,...&Chen, Shenliang.(2021).Sedimentary Dynamics of the Central South Yellow Sea Revealing the Relation Between East Asian Summer and Winter Monsoon Over the Past 6000 years.FRONTIERS IN EARTH SCIENCE,9,12.
MLA	Lyu, Wenzhe,et al."Sedimentary Dynamics of the Central South Yellow Sea Revealing the Relation Between East Asian Summer and Winter Monsoon Over the Past 6000 years".FRONTIERS IN EARTH SCIENCE 9(2021):12.