Late Quaternary linkage of sedimentary records to three astronomical rhythms and the Asian monsoon, inferred from a coastal borehole in the south Bohai Sea, China

doi:10.1016/j.palaeo.2012.02.020

IEECAS OpenIR > 黄土与第四纪地质国家重点实验室（2010~）

	Late Quaternary linkage of sedimentary records to three astronomical rhythms and the Asian monsoon, inferred from a coastal borehole in the south Bohai Sea, China
	Yi, L (Yi, Liang)[1,2,3]; Yu, HJ (Yu, Hong-Jun)[1]; Ortiz, JD (Ortiz, Joseph D.)[3]; Xu, XY (Xu, Xing-Yong)[1]; Chen, SL (Chen, Shen-Liang)[4]; Ge, JY (Ge, Jun-Yi)[5]; Hao, QZ (Hao, Qing-Zhen)[5]; Yao, J (Yao, Jing)[1]; Shi, XF (Shi, Xue-Fa)[1]; Peng, SZ (Peng, Shu-Zhen)[6]
	2012-04-15
发表期刊	PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
卷号	329 页码:101-117
文章类型	期刊论文
摘要	The Bohai Sea was formed by subsidence during the Cenozoic. Some 2000-3000 m of fluvial, lacustrine and marine sediments has been deposited in this basin. Previous studies focused mainly on the transgression history, with little examination of orbital variation in relation to other areas within the Asian monsoon domain. Here, we present the late Quaternary results of a new borehole in the south Bohai Sea. Optically stimulated luminescence and radiocarbon dating, which provide concordant age estimates, were employed to generate an initial chronology for the borehole. After refining the chronology through astronomical tuning, the results showed that: (1) the grain size variation represents Asian monsoon intensity which was dominated by both solar insolation (major) and global ice volume (minor) forcing; (2) the magnetic susceptibility indicates river incision processes which were sensitive to orbital tilt with influence from solar insolation; (3) the vegetation coverage responded to global ice volume coupled obliquity changes; and that (4) neither external nor internal factors could dominate the paleoenvironmental evolution on orbital timescales in an independent way, and they are both integrated in a complex pattern. We conclude that three different astronomical rhythms have affected coastal evolution, and that the sedimentary records in the south Bohai Sea, China, result from the nonlinear interaction and the complex response to driving processes.
关键词	Late Quaternary Marine Records Orbital Forcing Asian Monsoon Bohai Sea Nonlinear Climatic Response
DOI	10.1016/j.palaeo.2012.02.020
收录类别	SCI
语种	英语
引用统计	被引频次：60[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/10174
专题	黄土与第四纪地质国家重点实验室（2010~）
通讯作者	Yi, L (Yi, Liang)[1,2,3]
作者单位	1.Key Laboratory of Marine Sedimentology and Environmental Geology, First Institute of Oceanography, State Oceanic Administration, Qingdao 266061, China; 2.State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi'an 710075, China; 3.Department of Geology, Kent State University, Kent 44242, USA; 4.State Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai 200062, China; 5.Key Laboratory of Cenozoic Geology and Environment, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China; 6.Key Laboratory of Tourism and Resources Environment in Universities of Shandong, Taishan University, Tai'an 271021, China
推荐引用方式 GB/T 7714	Yi, L ,Yu, HJ ,Ortiz, JD ,et al. Late Quaternary linkage of sedimentary records to three astronomical rhythms and the Asian monsoon, inferred from a coastal borehole in the south Bohai Sea, China[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2012,329:101-117.
APA	Yi, L .,Yu, HJ .,Ortiz, JD .,Xu, XY .,Chen, SL .,...&Peng, SZ .(2012).Late Quaternary linkage of sedimentary records to three astronomical rhythms and the Asian monsoon, inferred from a coastal borehole in the south Bohai Sea, China.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,329,101-117.
MLA	Yi, L ,et al."Late Quaternary linkage of sedimentary records to three astronomical rhythms and the Asian monsoon, inferred from a coastal borehole in the south Bohai Sea, China".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 329(2012):101-117.

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