MAGNETIC FIELDS OVER ACTIVE TECTONIC ZONES IN OCEAN
| dc.contributor.author | Kopytenko Yu.A. | |
| dc.contributor.author | Serebrianaya P.M. | |
| dc.contributor.author | Nikitina L.V. | |
| dc.contributor.author | Green A.W. | |
| dc.date.accessioned | 2021-05-22T12:11:19Z | |
| dc.date.available | 2021-05-22T12:11:19Z | |
| dc.date.issued | 2002 | |
| dc.description.abstract | The aim of our work is to estimate the electromagnetic effects that can be detected in the submarine zones with hydrothermal activity. It is known that meso-scale flows appear in the regions over underwater volcanoes or hot rocks. Their origin is connected with heat flux and hot jets released from underwater volcanoes or faults in a sea bottom. Values of mean velocities and turbulent velocities in plumes were estimated. Quasiconstant magnetic fields induced by a hot jet and a vortex over a plume top are about 1-40 nT. Variable magnetic fields are about 0.1-1 nT. These magnetic disturbances in the sea medium create an additional natural electromagnetic background that must be considered when making detailed magnetic surveys. | |
| dc.identifier | https://www.elibrary.ru/item.asp?id=13403333 | |
| dc.identifier.citation | Journal of Geodynamics, 2002, 33, 4-5, 489-496 | |
| dc.identifier.issn | 0264-3707 | |
| dc.identifier.uri | https://repository.geologyscience.ru/handle/123456789/28579 | |
| dc.title | MAGNETIC FIELDS OVER ACTIVE TECTONIC ZONES IN OCEAN | |
| dc.type | Статья |