Mangshan loess in Central China and the paleomonsoon variations since the last interglaciation

IEECAS OpenIR > 黄土与第四纪地质国家重点实验室（1985-2004）

	Mangshan loess in Central China and the paleomonsoon variations since the last interglaciation
	Jiang, FC; Wang, SB; Zhao, ZZ; Fu, JL
	2004
发表期刊	ACTA GEOLOGICA SINICA-ENGLISH EDITION
卷号	78 期号:3 页码:813-819
文章类型	Article; Proceedings Paper
摘要	The Mangshan Yuan is a loess platform on the southern bank of the Yellow River, which is located in northwestern Zhengzhou of Henan Province, China. The typical Zhaoxiayu section of the Mangshan Yuan preserves stratigraphical loess units above S-10 with a total thickness of 172.1 m, which includes 15.7 m of the last interglacial paleosol S-1, 77.3 m of the last glacial loess L-1 that consist of 41.6 m of the late stade L1LL1, 13.2 m of the interstade L1SS1 and 22.5 m of the early stade L1LL2. Based on the age marking points by correlating magnetic susceptibility of the section with the SPECMAP curve, the timescale of the section was constructed, and the average accumulation rate and the resolution of each loess strata over the S-2 Were subsequently calculated using the susceptibility age model. The results indicate that strata units developed in the glacial, interglacial stages, stadial and interstadial show substantial differences in grain size, average accumulation rate and time resolution ub the Zhaoxiayu section. Specifically, the average accumulation rate of the loess L1LL1 is 3.45 mm/a, whereas that of paleosol S-1 is only 0.28 mm/a. Based on the high-resolution records of magnetic susceptibility and >45 mum fraction percentage of the loess-paleosol, the summer and winter monsoon variations as well as their interrelations since the last interglaciation have been discussed, which were correlated with the SPECMAP and the GRIP climate records.
关键词	loess magnetic susceptibility grain size paleomonsoon Mangshan Henan Province
学科领域	Geology
关键词[WOS]	MAGNETIC-SUSCEPTIBILITY ; CLIMATE
收录类别	SCI ; SCIE
语种	英语
WOS研究方向	Geosciences, Multidisciplinary
WOS记录号	WOS:000223386300028
出版者	WILEY
引用统计	被引频次：5[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/361006/12081
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	Jiang, FC,Wang, SB,Zhao, ZZ,et al. Mangshan loess in Central China and the paleomonsoon variations since the last interglaciation[J]. ACTA GEOLOGICA SINICA-ENGLISH EDITION,2004,78(3):813-819.
APA	Jiang, FC,Wang, SB,Zhao, ZZ,&Fu, JL.(2004).Mangshan loess in Central China and the paleomonsoon variations since the last interglaciation.ACTA GEOLOGICA SINICA-ENGLISH EDITION,78(3),813-819.
MLA	Jiang, FC,et al."Mangshan loess in Central China and the paleomonsoon variations since the last interglaciation".ACTA GEOLOGICA SINICA-ENGLISH EDITION 78.3(2004):813-819.