Out-of-phase magnetic susceptibility of rocks and soils: a rapid tool for magnetic granulometry

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F13%3A10139524" target="_blank" >RIV/00216208:11310/13:10139524 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985831:_____/13:00397115

Výsledek na webu

<a href="http://gji.oxfordjournals.org/content/194/1/170.full" target="_blank" >http://gji.oxfordjournals.org/content/194/1/170.full</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/gji/ggt097" target="_blank" >10.1093/gji/ggt097</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Out-of-phase magnetic susceptibility of rocks and soils: a rapid tool for magnetic granulometry

Popis výsledku v původním jazyce

To advantageously use the out-of-phase susceptibility, which is measured simultaneously with the in-phase susceptibility during one measuring process, in magnetic granulometry, new parameters, X-ON and X-OD, are proposed approximately converting the out-of-phase susceptibility into the X-FN and X-FD parameters of the frequency-dependent susceptibility. The validity of the new parameters was tested through mathematical modelling and through investigating samples of various sediments. The correlations found seem to be acceptable from the practical point of view. In addition, simple test is proposed for checking that the out-of-phase susceptibility is solely due to the viscous phenomena and not due to electrical eddy currents or weak field hysteresis. Asthe out-of-phase susceptibility is measured automatically along the in-phase-susceptibility with some instruments and can be directly interpreted in magnetic granulometry terms, it is to recommend to be routinely investigated in solving v

Název v anglickém jazyce

Out-of-phase magnetic susceptibility of rocks and soils: a rapid tool for magnetic granulometry

Popis výsledku anglicky

To advantageously use the out-of-phase susceptibility, which is measured simultaneously with the in-phase susceptibility during one measuring process, in magnetic granulometry, new parameters, X-ON and X-OD, are proposed approximately converting the out-of-phase susceptibility into the X-FN and X-FD parameters of the frequency-dependent susceptibility. The validity of the new parameters was tested through mathematical modelling and through investigating samples of various sediments. The correlations found seem to be acceptable from the practical point of view. In addition, simple test is proposed for checking that the out-of-phase susceptibility is solely due to the viscous phenomena and not due to electrical eddy currents or weak field hysteresis. Asthe out-of-phase susceptibility is measured automatically along the in-phase-susceptibility with some instruments and can be directly interpreted in magnetic granulometry terms, it is to recommend to be routinely investigated in solving v

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DB - Geologie a mineralogie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Geophysical Journal International

ISSN

0956-540X

e-ISSN

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Svazek periodika

194

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

12

Strana od-do

170-181

Kód UT WoS článku

000320462300012

EID výsledku v databázi Scopus

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