Holocene paleomagnetic secular variation from East China Sea and a PSV stack of East Asia

CORC > 古脊椎动物与古人类研究所 > 中国科学院古脊椎动物与古人类研究所 > 古人类及旧石器研究室

	Holocene paleomagnetic secular variation from East China Sea and a PSV stack of East Asia
	Zheng, Y（郑妍） ; Zheng, HB ; Deng, CL ; Liu, QS
刊名	PHYSICS OF THE EARTH AND PLANETARY INTERIORS
	2014
卷号	236 期号:0 页码:236,69-78
关键词	Paleomagnetic secular variation The Holocene PSV stack East China Sea East Asia
ISSN号	0031-9201
通讯作者	Zheng, Y (reprint author), Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China.
英文摘要	Paleomagnetic secular variation (PSV) provides information on the mechanisms of the geodynamo and can also be used for stratigraphic correlation on a regional scale. In this study, we constructed PSV curves of relative rapidly deposited Holocene marine sequence from East China Sea. Results show that the dominant magnetic carriers are pseudo-single domain (PSD) to multidomain (MD) magnetites. Paleomagnetic directions are preserved by coarse-grained magnetite, even affected by post-depositional diagenetic alteration. The PSV record of core MD06-3040 exhibits six major inclination peaks and five declination swings during the Holocene. The periodicities for inclination are about 2000 and 550 years, and for declination are about 1400 and 500 years. The PSV of MD06-3040 is comparable to archeomagnetic and historic results for the last 2500 years and to PSV results from lake sediments in southern China and Japan during the Holocene. A PSV stack of East Asia is constructed by sedimentary and archeological PSV results, which can be used as an important reference curve for a large region, and the PSV correlation between sites can be applied for relative dating of East Asia. (C) 2014 Elsevier B.V. All rights reserved.
收录类别	SCI
资助信息	National Natural Science Foundation (NSFC) [41104043, 40830107, 40925012, 40676033]; Post-doctoral Foundation [2011M500380]; Ministry of Science and Technology in China [2010DFA24480, 2012CB821900]; French Commissariat a l'Energie Atomique (CEA); Centre National de la Recherche Scientifique (CNRS)
语种	英语
公开日期	2014-12-12
内容类型	期刊论文
源URL	[http://119.78.100.205/handle/311034/5103]
专题	古脊椎动物与古人类研究所_古人类及旧石器研究室
推荐引用方式 GB/T 7714	Zheng, Y,Zheng, HB,Deng, CL,et al. Holocene paleomagnetic secular variation from East China Sea and a PSV stack of East Asia[J]. PHYSICS OF THE EARTH AND PLANETARY INTERIORS,2014,236(0):236,69-78.
APA	Zheng, Y,Zheng, HB,Deng, CL,&Liu, QS.(2014).Holocene paleomagnetic secular variation from East China Sea and a PSV stack of East Asia.PHYSICS OF THE EARTH AND PLANETARY INTERIORS,236(0),236,69-78.
MLA	Zheng, Y,et al."Holocene paleomagnetic secular variation from East China Sea and a PSV stack of East Asia".PHYSICS OF THE EARTH AND PLANETARY INTERIORS 236.0(2014):236,69-78.