Partial anhysteretic remanent magnetization (pARM) of synthetic single- and multi-domain magnetites and its paleoenvironmental significance

doi:10.1360/982005-178

	Partial anhysteretic remanent magnetization (pARM) of synthetic single- and multi-domain magnetites and its paleoenvironmental significance
	Liu, QS ; Yu, YJ ; Pan, YX ; Zhu, RX ; Zhao, XX
刊名	CHINESE SCIENCE BULLETIN
	2005-10-01
卷号	50 期号:20 页码:2381-2384
关键词	Parm Single-domain Magnetite Paleoclimate Paleomagnetism Rock Magnetism
ISSN号	1001-6538
DOI	10.1360/982005-178
文献子类	Article
英文摘要	In order to isolate magnetic signals carried by single-domain (SD) ferrimagnetic (FM) minerals from multi-domain (MD) FM minerals, we developed a few parameters using partial anhysteretic remanent magnetization (pARM). Because MD fraction contains only soft (easy to be demagnetized) coercivity spectrum, pARM(> 20 mT) was sensitive in eliminating MD contributions. Ratio of pARM(5 mT, 10 mT)/pARM(0, 5 mT) is useful in quantifying a relative abundance of mass ratio between SD and MD fractions. These new proxies can quickly characterize the details of grain size distribution of magnetic minerals in paleoclimatic and paleomagnetic studies.
WOS关键词	LOESS PLATEAU ; DEPENDENCE ; SEPARATION ; CURVES
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000234331800021
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/65428]
专题	中国科学院地质与地球物理研究所
通讯作者	Liu, QS
作者单位	1.Univ Minnesota, Inst Rock Magnetism, Minneapolis, MN 55455 USA 2.Univ Minnesota, Dept Geol & Geophys, Minneapolis, MN 55455 USA 3.Chinese Acad Sci, Paleomagnetism & Geochronol Lab SKL LE, Inst Geol & Geophys, Beijing 100029, Peoples R China 4.Univ Calif Santa Cruz, Dept Earth Sci, Santa Cruz, CA 95064 USA 5.Univ Calif Santa Cruz, Inst Geophys & Planetary Phys, Santa Cruz, CA 95064 USA 6.Univ Calif San Diego, Scripps Inst Oceanog, Geosci Res Div, La Jolla, CA 92093 USA
推荐引用方式 GB/T 7714	Liu, QS,Yu, YJ,Pan, YX,et al. Partial anhysteretic remanent magnetization (pARM) of synthetic single- and multi-domain magnetites and its paleoenvironmental significance[J]. CHINESE SCIENCE BULLETIN,2005,50(20):2381-2384.
APA	Liu, QS,Yu, YJ,Pan, YX,Zhu, RX,&Zhao, XX.(2005).Partial anhysteretic remanent magnetization (pARM) of synthetic single- and multi-domain magnetites and its paleoenvironmental significance.CHINESE SCIENCE BULLETIN,50(20),2381-2384.
MLA	Liu, QS,et al."Partial anhysteretic remanent magnetization (pARM) of synthetic single- and multi-domain magnetites and its paleoenvironmental significance".CHINESE SCIENCE BULLETIN 50.20(2005):2381-2384.