Deformation-Electromagnetic Relations in Lithospheric Activity Manifestations
| Autor: | Evgeny Malkin, Vladimir Uvarov, Igor Larionov |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
lcsh:GE1-350
Electromagnetic field crust deformation-electromagnetic radiation rock electromagnetic and mechanic properties Crust Geophysics Deformation (meteorology) Electromagnetic radiation Physics::Geophysics Petrography natural electromagnetic field of ELF-VLF range Acceleration Lithosphere seismoelectromagnetizm lithosphere electrodynamics Maxima lcsh:Environmental sciences Geology seismic activity |
| Zdroj: | E3S Web of Conferences, Vol 62, p 03002 (2018) |
| ISSN: | 2267-1242 |
| DOI: | 10.1051/e3sconf/20186203002 |
| Popis: | It has been shown that dipole radiation of accelerated charges, described by Larmor relation, is the basis of the known mechanic-electromagnetic processes of rock deformation. Comparison of crust deformation acceleration with natural electromagnetic field parameters of ELF-VLF range showed good relation. It manifests in the maxima of occurrence frequency density of synchronous deformation-electromagnetic events on two dimensional histograms. The data of a laser strain-meter and a recorder of natural electromagnetic radiation of ELF-VLF range, recorded in a zone of increased seismic activity (Kamchatka, Karymshina site), were used. The authors made an assumption on the existence of stationary regions of deformation process and mechanic-electromagnetic transformations corresponding to regions with different mechanic properties and rock petrographic composition. |
| Databáze: | OpenAIRE |
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