气候变化领域集成服务门户(CCPortal): Chemical magnetization in Chinese loess

CCPortal

DOI	10.1016/j.pepi.2013.02.005
	Chemical magnetization in Chinese loess
	Liu, Weiming; Zhang, Liyuan
通讯作者	Liu, WM (通讯作者)
发表日期	2013
ISSN	0031-9201
EISSN	1872-7395
起始页码	14
结束页码	18
卷号	218
英文摘要	The relationship between the intensity of characteristic remanent magnetization (ChRM) and pedogenesis is examined in the Luochuan section. The results show a consistent link between the intensity values of remanent magnetization after every thermal demagnetization step and magnetic susceptiblity and other indexes of pedogenesis. Moreover, the intensity of ChRM is also much higher in paleosols than in loess. These results suggest that chemical remanent magnetization (CRM) is the main mode of NRM acquisition in paleosols and is linked to pedogenesis. Pedogenic processes overprint the magnetic signal to a certain depth in the underlying loess, so the interpretation of the high resolution paleomagnetic records from paleosols requires a degree of caution. (C) 2013 Elsevier B.V. All rights reserved.
关键词	2 GEOMAGNETIC EXCURSIONS LOCK-IN PALEOSOL SEQUENCES MATUYAMA-BRUNHES MAGNETISM PLATEAU SEDIMENTS DEPOSITS RECORD STRATIGRAPHY
英文关键词	Chemical magnetization; Natural remanent magnetization; Loess
语种	英语
WOS研究方向	Geochemistry & Geophysics
WOS类目	Geochemistry & Geophysics
WOS记录号	WOS:000319793000002
来源期刊	PHYSICS OF THE EARTH AND PLANETARY INTERIORS
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/258115
推荐引用方式 GB/T 7714	Liu, Weiming,Zhang, Liyuan. Chemical magnetization in Chinese loess[J]. 中国科学院青藏高原研究所,2013,218.
APA	Liu, Weiming,&Zhang, Liyuan.(2013).Chemical magnetization in Chinese loess.PHYSICS OF THE EARTH AND PLANETARY INTERIORS,218.
MLA	Liu, Weiming,et al."Chemical magnetization in Chinese loess".PHYSICS OF THE EARTH AND PLANETARY INTERIORS 218(2013).