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DOI	10.1016/j.pepi.2014.01.010
	New insights into the magnetic variations of aeolian sands in the Tarim Basin and its paleoclimatic implications
	Zan, Jinbo; Fang, Xiaomin; Appel, Erwin; Yan, Maodu; Yang, Shengli
通讯作者	Zan, JB (通讯作者)
发表日期	2014
ISSN	0031-9201
EISSN	1872-7395
起始页码	82
结束页码	87
卷号	229
英文摘要	The Tarim Basin, where aeolian activity is widespread, has been regarded as a major source for global dust production. Therefore, knowledge about variation of magnetic parameters in aeolian sands from the Tarim Basin has a global significance. Systematic rock magnetic studies of aeolian sands from this region are still scarce because of the vast area and poor accessibility of the basin. In this paper, multi-parameter rock magnetic investigations of a larger number of aeolian sand samples from a wide area in the Tarim Basin have been conducted. We find that magnetic properties of aeolian sands are controlled by changes in the concentration of larger pseudo-single domain and multidomain magnetite grains, which are produced by weathering and erosional processes in the surrounding mountain regions. In addition, aeolian sands, collected from different geographic regions of the Tarim Basin, exhibit different magnetic properties, suggesting that selective wind and river transport and low-temperature oxidation might play a critical role for the magnetic properties of aeolian sands in the Tarim Basin. Our study also provides a better understanding of the complex relationships between magnetic properties and source materials for Pliocene deposits in the basin. (C) 2014 Elsevier B.V. All rights reserved.
关键词	LOW-TEMPERATURE OXIDATION CHINESE LOESS PLATEAU TAKLIMAKAN DESERT NORTH PACIFIC DUST VARIABILITY GREENLAND TRANSPORT CLIMATE UPLIFT
英文关键词	Tarim Basin; Aeolian sands; Rock magnetism; Low-temperature oxidation; Source materials
语种	英语
WOS研究方向	Geochemistry & Geophysics
WOS类目	Geochemistry & Geophysics
WOS记录号	WOS:000337014900008
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/258304
推荐引用方式 GB/T 7714	Zan, Jinbo,Fang, Xiaomin,Appel, Erwin,et al. New insights into the magnetic variations of aeolian sands in the Tarim Basin and its paleoclimatic implications[J]. 中国科学院青藏高原研究所,2014,229.
APA	Zan, Jinbo,Fang, Xiaomin,Appel, Erwin,Yan, Maodu,&Yang, Shengli.(2014).New insights into the magnetic variations of aeolian sands in the Tarim Basin and its paleoclimatic implications.PHYSICS OF THE EARTH AND PLANETARY INTERIORS,229.
MLA	Zan, Jinbo,et al."New insights into the magnetic variations of aeolian sands in the Tarim Basin and its paleoclimatic implications".PHYSICS OF THE EARTH AND PLANETARY INTERIORS 229(2014).