THE MAGNETIC-PROPERTIES OF PARTICLE-SIZED SAMPLES FROM THE LUO-CHUAN LOESS SECTION - EVIDENCE FOR PEDOGENESIS

doi:10.1016/0031-9201(91)90044-I

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

	THE MAGNETIC-PROPERTIES OF PARTICLE-SIZED SAMPLES FROM THE LUO-CHUAN LOESS SECTION - EVIDENCE FOR PEDOGENESIS
	ZHENG, HB; OLDFIELD, F; YU, LH; SHAW, J; AN, ZS
	1991-09
发表期刊	PHYSICS OF THE EARTH AND PLANETARY INTERIORS
卷号	68 期号:3-4 页码:250-258
文章类型	Article
摘要	Measurements of magnetic susceptibility and of laboratory remanences have been carried out on particle size fractions of loess and palaeosol samples from Luo Chuan, China. They show that the sub-micron clay fraction of the palaeosol is greatly enriched in fine-grained (< 0.03-mu-m) ferrimagnetic minerals and thus confirm the importance of secondary pedogenic components in the magnetic record from the section. The assemblages of magnetic minerals in both the loess and the palaeosol are interpreted as strongly bimodal with inferred detrital and pedogenic contributions to both. Climatically modulated magnetic variations between palaeosols and intervening loess layers arise from fluctuations in the absolute and relative importance of these two components. Of the two, the pedogenic component appears to exercise the stronger control on susceptibility variations in these Luochuan samples.
学科领域	Geochemistry & Geophysics
DOI	10.1016/0031-9201(91)90044-I
关键词[WOS]	CENTRAL CHINA ; SUSCEPTIBILITY ; STRATIGRAPHY ; SOIL
收录类别	SCI ; SCIE
语种	英语
WOS研究方向	Geochemistry & Geophysics
WOS记录号	WOS:A1991GG91400004
出版者	ELSEVIER SCIENCE BV
引用统计	被引频次：99[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/361006/11877
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	ZHENG, HB,OLDFIELD, F,YU, LH,et al. THE MAGNETIC-PROPERTIES OF PARTICLE-SIZED SAMPLES FROM THE LUO-CHUAN LOESS SECTION - EVIDENCE FOR PEDOGENESIS[J]. PHYSICS OF THE EARTH AND PLANETARY INTERIORS,1991,68(3-4):250-258.
APA	ZHENG, HB,OLDFIELD, F,YU, LH,SHAW, J,&AN, ZS.(1991).THE MAGNETIC-PROPERTIES OF PARTICLE-SIZED SAMPLES FROM THE LUO-CHUAN LOESS SECTION - EVIDENCE FOR PEDOGENESIS.PHYSICS OF THE EARTH AND PLANETARY INTERIORS,68(3-4),250-258.
MLA	ZHENG, HB,et al."THE MAGNETIC-PROPERTIES OF PARTICLE-SIZED SAMPLES FROM THE LUO-CHUAN LOESS SECTION - EVIDENCE FOR PEDOGENESIS".PHYSICS OF THE EARTH AND PLANETARY INTERIORS 68.3-4(1991):250-258.