Results 11 to 20 of about 3,099 (194)

Mapping and Modeling Sources of Natural Remanent Magnetization in the Microcline–Sillimanite Gneiss, Northwest Adirondack Mountains: Implications for Crustal Magnetism

open access: yesGeochemistry, Geophysics, Geosystems, 2021
Distinct crustal remanent magnetic anomalies are a strong indicator of rocks with stable natural remanent magnetization (NRM) carriers. The latter are able to store information on the history of a rock over long geological periods, and can therefore be ...
Z. Pastore   +3 more
doaj   +1 more source

Continuous production of nanosized magnetite through low grade burial

open access: yesGeochemistry, Geophysics, Geosystems, 2012
Geological processes, such as burial, can lead to remagnetization in rocks due to neoformed magnetic minerals that have passed a critical volume, called blocking volume.
Myriam Kars   +3 more
doaj   +1 more source

Effect of sintering temperatures on the magnetoelectric properties of Bi0.78La0.08Sm0.14Fe0.85Ti0.15O3 ceramics

open access: yesProcessing and Application of Ceramics, 2022
Multiferroic materials attracted much attention because of magnetoelectric (ME) coupling effect. Herein, a typical single-phase multiferroic BiFeO3 (BFO) was co-doped at A and B sites by solid-state method, and Bi0.78La0.08Sm0.14Fe0.85Ti0.15O3 (BLSFTO ...
Ao Hong   +12 more
doaj   +1 more source

Monitoring the Centennial Variation of Heavy Metals in Lake Sediments and Influencing Factors Using Environmental Magnetism and Machine Learning Methods [PDF]

open access: yesE3S Web of Conferences
The association between the magnetic properties of lake sediments and heavy metal(loid)s (HMs) is well-documented; however, their correlation with the chemical fractions of HMs remains under-investigated.
Deng Ligang, Li Huiming, Qian Xin
doaj   +1 more source

Behavior of Greigite‐Bearing Marine Sediments During AF and Thermal Demagnetization and Its Significance

open access: yesGeochemistry, Geophysics, Geosystems, 2020
Gyro‐remanent magnetization (GRM) is a frequently occurring yet unwanted remanence contamination for certain samples during alternating field (AF) demagnetization of the natural remanent magnetization.
Zongqi Duan   +4 more
doaj   +1 more source

Application of the pseudo-Thellier technique to a paleomagnetic record from lake El Trébol (Patagonia, Argentina) [PDF]

open access: yesGeofísica Internacional, 2008
The pseudo-Thellier technique was applied to obtain relative paleointensity determinations using a sediment core from Lake El Trébol (Patagonia, Argentina).
M. A. E. Chaparro   +4 more
doaj  

Micrometeorites: A possible bias on the sedimentary magnetic record

open access: yesGeochemistry, Geophysics, Geosystems, 2008
Micrometeorites are strongly magnetic and continuously accumulate at the Earth's surface. On the basis of previously acquired magnetic data, we investigated at which conditions micrometeorites can bias the sedimentary palaeomagnetic and rock magnetic ...
C. Suavet   +3 more
doaj   +1 more source

Remanent and induced magnetization in the volcanites of Lipari and Vulcano (Aeolian Islands)

open access: yesAnnals of Geophysics, 1994
The role of remanent and induced magnetization as sources of magnetic anomalies in the Lipari and Vulcano islands has been studied by systematic sampling. Remanent magnetization is higher than induced magnetization in almost all lithotypes.
R. Lanza, E. Zanella
doaj   +1 more source

Ergebnisse paläomagnetischer Untersuchungen an quartären Sedimenten des Rhein-Main-Gebiets [PDF]

open access: yesEiszeitalter und Gegenwart, 1976
First results of paleomagnetic investigations presently being carried out in the Rhine-Maine-Region on some stratigraphically important profiles are reported.
A. Semmel, K. Fromm
doaj   +1 more source

X‐ray magnetic circular dichroism

open access: yesMajor Reference Works, Page 508-515., 2022
International Tables for Crystallography is the definitive resource and reference work for crystallography and structural science.

Each of the eight volumes in the series contains articles and tables of data relevant to crystallographic research and to applications of crystallographic methods in all sciences concerned with the ...
Gerrit van der Laan C. Chantler   +2 more
wiley  

+1 more source

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