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DOI	10.1016/j.epsl.2015.02.007
	Independently dated paleomagnetic secular variation records from the Tibetan Plateau
	Haberzettl, Torsten; Henkel, Karoline; Kasper, Thomas; Ahlborn, Marieke; Su, Youliang; Wang, Junbo; Appel, Erwin; St-Onge, Guillaume; Stoner, Joseph; Daut, Gerhard; Zhu, Liping; Maeusbacher, Roland
通讯作者	Haberzettl, T (通讯作者)
发表日期	2015
ISSN	0012-821X
EISSN	1385-013X
起始页码	98
结束页码	108
卷号	416
英文摘要	Magnetostratigraphy has been serving as a valuable tool for dating and confirming chronologies of lacustrine sediments in many parts of the world. Suitable paleomagnetic records on the Tibetan Plateau (TP) and adjacent areas are, however, extremely scarce. Here, we derive paleomagnetic records from independently radiocarbon-dated sediments from two lakes separated by 250 km on the southern central TP, Tangra Yumco and Taro Co. Studied through alternating field demagnetization of u-channel samples, characteristic remanent magnetization (ChRM) directions document similar inclination patterns in multiple sediment cores for the past 4000 years. Comparisons to an existing record from Nam Co, a lake 350 km east of Tangra Yumco, a varve-dated record from the Makran Accretionary Wedge, records from Lakes Issyk-Kul and Baikal, and a stack record from East Asia reveal many similarities in inclination. This regional similarity demonstrates the high potential of inclination to compare records over the Tibetan Plateau and eventually date other Tibetan records stratigraphically. PSV similarities over such a large area (>3000 km) suggest a large-scale core dynamic origin rather than small scale processes like drift of the non-dipole field often associated with PSV records. (C) 2015 Elsevier B.V. All rights reserved.
关键词	HOLOCENE GEOMAGNETIC-FIELD LAKE NAM CO SOUTHERN TIBET TANGRA YUMCO SEDIMENTS CHINA AGE KA PALEOCEANOGRAPHY
英文关键词	magnetostratigraphy; inclination; Tibet; lacustrine sediments; Tangra Yumco; Taro Co
语种	英语
WOS研究方向	Geochemistry & Geophysics
WOS类目	Geochemistry & Geophysics
WOS记录号	WOS:000351811400011
来源期刊	EARTH AND PLANETARY SCIENCE LETTERS
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/258590
推荐引用方式 GB/T 7714	Haberzettl, Torsten,Henkel, Karoline,Kasper, Thomas,et al. Independently dated paleomagnetic secular variation records from the Tibetan Plateau[J]. 中国科学院青藏高原研究所,2015,416.
APA	Haberzettl, Torsten.,Henkel, Karoline.,Kasper, Thomas.,Ahlborn, Marieke.,Su, Youliang.,...&Maeusbacher, Roland.(2015).Independently dated paleomagnetic secular variation records from the Tibetan Plateau.EARTH AND PLANETARY SCIENCE LETTERS,416.
MLA	Haberzettl, Torsten,et al."Independently dated paleomagnetic secular variation records from the Tibetan Plateau".EARTH AND PLANETARY SCIENCE LETTERS 416(2015).