Models of frequency-dependent susceptibility of rocks and soils revisited and broadened

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F11%3A10108770" target="_blank" >RIV/00216208:11310/11:10108770 - isvavai.cz</a>

Výsledek na webu

<a href="http://onlinelibrary.wiley.com/doi/10.1111/j.1365-246X.2011.05227.x/abstract" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1111/j.1365-246X.2011.05227.x/abstract</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/j.1365-246X.2011.05227.x" target="_blank" >10.1111/j.1365-246X.2011.05227.x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Models of frequency-dependent susceptibility of rocks and soils revisited and broadened

Popis výsledku v původním jazyce

Mathematical models of the frequency-dependent susceptibility in rocks, soils and environmental materials have been adapted to measurements performed with multiple operating frequencies (465, 976, 3904, 4650, 15 616, 100 000 and 250 000 Hz) on the basisof log-normal volume distribution of magnetic particles. The X(FD) parameter depends, in addition to the amount of SP particles, also on the operating frequencies, whose values should be therefore also presented. The model curves of the X(FD) parameter versus arithmetical mean (mu) of the logarithms of grain volume are roughly bell-like shaped. The width and peak position of these curves is controlled by mean and standard deviation of the logarithmic volume distribution. Magnetic susceptibility contributions from paramagnetic minerals, and from ferrimagnetic particles not belonging to a unimodal SP/SD volume distribution, tend to decrease the X(FD) parameter. Therefore, low X(FD) values do not therefore necessarily indicate low amount o

Název v anglickém jazyce

Models of frequency-dependent susceptibility of rocks and soils revisited and broadened

Popis výsledku anglicky

Mathematical models of the frequency-dependent susceptibility in rocks, soils and environmental materials have been adapted to measurements performed with multiple operating frequencies (465, 976, 3904, 4650, 15 616, 100 000 and 250 000 Hz) on the basisof log-normal volume distribution of magnetic particles. The X(FD) parameter depends, in addition to the amount of SP particles, also on the operating frequencies, whose values should be therefore also presented. The model curves of the X(FD) parameter versus arithmetical mean (mu) of the logarithms of grain volume are roughly bell-like shaped. The width and peak position of these curves is controlled by mean and standard deviation of the logarithmic volume distribution. Magnetic susceptibility contributions from paramagnetic minerals, and from ferrimagnetic particles not belonging to a unimodal SP/SD volume distribution, tend to decrease the X(FD) parameter. Therefore, low X(FD) values do not therefore necessarily indicate low amount o

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

<a href="/cs/project/GAP210%2F10%2F0249" target="_blank" >GAP210/10/0249: Vývoj raní konvergence a exhumace ultravysokotlakých litologií ve variském orogénu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

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

187

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

1259-1269

Kód UT WoS článku

000297114400015

EID výsledku v databázi Scopus

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