ANALYSIS OF ISOTHERMAL REMANENT MAGNETIZATION ACQUISITION CURVES USING THE EXPECTATION-MAXIMIZATION ALGORITHM

dc.contributor.author	Heslop D.
dc.contributor.author	Dekkers M.J.
dc.contributor.author	Kruiver P.P.
dc.contributor.author	van Oorschot I.H.M.
dc.date.accessioned	2021-04-20T00:44:54Z
dc.date.available	2021-04-20T00:44:54Z
dc.date.issued	2002
dc.description.abstract	The acquisition of isothermal remanent magnetization (IRM) curves through the application of stepwise-increasing uniaxial fields to a rock-magnetic sample provides an important non-destructive tool for the investigation of coercivity spectra (Dunlop & Ozdemir 1997). We show that, through the use of an automated procedure based on the expectation-maximization algorithm (Dempster et al. 1977), both saturated and non-saturated IRM acquisition curves can be effectively modelled into their individual coercivity contributions.
dc.identifier	https://www.elibrary.ru/item.asp?id=1205228
dc.identifier.citation	Geophysical Journal International, 2002, 148, 1, 58-64
dc.identifier.issn	0956-540X
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/28123
dc.subject	COERCIVITY
dc.subject	IRM ACQUISITION
dc.subject	REMANENT MAGNETIZATION
dc.subject	ROCK MAGNETISM
dc.title	ANALYSIS OF ISOTHERMAL REMANENT MAGNETIZATION ACQUISITION CURVES USING THE EXPECTATION-MAXIMIZATION ALGORITHM
dc.type	Статья

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