Geomagnetic Studies in the North Atlantic

The paper deals with the description of new geomagnetic data collected in the North Atlantic during cruises of research vessels of the Russian Academy of Sciences performed in 2020–2022. Modern technologies of geomagnetic measurements in the ocean and methods of their processing are considered. The...

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Bibliographic Details
Published in:Oceanology (Washington. 1965) 2023-10, Vol.63 (5), p.693-708
Main Authors: Palshin, N. A., Ivanenko, A. N., Gorodnitskiy, A. M., Brusilovskiy, Yu. V., Veklich, I. A., Shishkina, N. A.
Format: Article
Language:English
Subjects:
Cruises
Earth and Environmental Science
Earth Sciences
Fracture zones
Geological faults
Geomagnetism
Magnetic anomalies
Marine Geology
Mid-ocean ridges
Oceanography
Research vessels
Tectonics
Transform faults
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Summary:The paper deals with the description of new geomagnetic data collected in the North Atlantic during cruises of research vessels of the Russian Academy of Sciences performed in 2020–2022. Modern technologies of geomagnetic measurements in the ocean and methods of their processing are considered. The obtained geomagnetic data indicate the heterogeneous nature of the sources of magnetic anomalies in the Charlie–Gibbs fracture zone and adjacent areas of the Mid-Atlantic Ridge and allow solving a wide range of geological and tectonic problems. Priority directions for further research aimed at adjusting spreading parameters and constructing models of the magnetic layer typical for transform faults and amagmatic segments of the Mid-Atlantic Ridge are formulated.
ISSN:0001-4370
1531-8508
DOI:10.1134/S0001437023050120