Remanent magnetisation inversion
نویسندگان
چکیده
منابع مشابه
Remanent Magnetisation in Hemo-Ilmenite
The natural remanent magnetisation of a crystal of South Norwegian hemoilmenite rock has been studied using neutron scattering to obtain knowledge on the sample’s origin-deposit’s contribution to magnetic anomalies of the Earth’s magnetic field. The sample consists of an ilmenite host (paramagnetic) with exsolution lamellae of hematite (canted antiferromagnetic), thereby having a large area of ...
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A strong influence of external magnetic fields on the relaxation time constant T1 of glass cells serving as reservoirs for polarised He, observed for various alkali metal coated cells made of different glass types, was initially associated with the presence of a large number of ferromagnetic clusters on the glass surface. Later experiments showed the presence of the socalled ”T1 hysteresis” phe...
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An alumite film for perpendicular recording is studied by 3-D analysis of a polarised neutron beam transmitted through the film in different directions. Magnetic correlations between the Fe needles are shown to differ after applying an in-plane or a perpendicular magnetic field.
متن کاملTesting the use of viscous remanent magnetisation to date flood events
*Correspondence: Adrian R. Muxworthy, Department of Earth Science and Engineering, Imperial College London, South Kensington Campus, London, SW7 2AZ, UK e-mail: adrian.muxworthy@ imperial.ac.uk Using erratics associated with large flood events, this paper assesses whether their viscous remanent magnetisation (VRM) can be used to date the flood events. We tested this method using flood erratics ...
متن کاملTwo-Dimensional Compact Inversion of Magnetic Data in the Presence of Remanent Magnetization
Remnant magnetization causes a change in the direction and intensity of the magnetization vector. If inversion is performed regardless of remnance, in some cases it may have unreliable and misleading results. For inversion with respect to remnant magnetization, several solutions have been proposed so far, one of which is to convert the data of total magnetic field into data that is independent ...
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ژورنال
عنوان ژورنال: ASEG Extended Abstracts
سال: 2015
ISSN: 2202-0586
DOI: 10.1071/aseg2015ab188