The Murman-2018 Experiment on Remote Sensing in Order to Study the “Impenetrability” Boundary at the Transition between Brittle and Plastic States of the Crystalline Earth’s Crust
- Autores: Zhamaletdinov A.A.1, Velikhov E.P.2, Shevtsov A.N.3, Skorokhodov A.A.3, Kolobov V.V.4, Ivonin V.V.4, Kolesnikov V.E.3
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Afiliações:
- St. Petersburg Branch of the Institute of Terrestrial Magnetism, Ionosphere, and Radio Wave Propagation, Russian Academy of Sciences
- National Research Center, Kurchatov Institute
- Geological Institute, Kola Science Center, Russian Academy of Sciences
- Center for Physical and Technical Problems of Energy in the North, Kola Science Center, Russian Academy of Sciences
- Edição: Volume 486, Nº 1 (2019)
- Páginas: 575-579
- Seção: Geophysics
- URL: https://ogarev-online.ru/1028-334X/article/view/195005
- DOI: https://doi.org/10.1134/S1028334X19050301
- ID: 195005
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Resumo
This paper describes the Murman-2018 experiment on remote electromagnetic sounding in combination with frequency and audio magnetotelluric soundings. The experimental results made it possible to quantify for the first time in the scientific literature the position of the boundary of a sharp increase in rock resistivity at a depth of 10–15 km. The nature of the established boundary (the “impenetrability” boundary for direct current) is related to the transition of rock properties in the Earth’s crust from the fragile state in the upper crust to a plastic state at a depth of 10–15 km or more.
Sobre autores
A. Zhamaletdinov
St. Petersburg Branch of the Institute of Terrestrial Magnetism, Ionosphere, and Radio Wave Propagation, Russian Academy of Sciences
Autor responsável pela correspondência
Email: abd.zham@mail.ru
Rússia, St. Petersburg, 191023
E. Velikhov
National Research Center, Kurchatov Institute
Email: abd.zham@mail.ru
Rússia, Moscow, 123182
A. Shevtsov
Geological Institute, Kola Science Center, Russian Academy of Sciences
Email: abd.zham@mail.ru
Rússia, Apatity, 184200
A. Skorokhodov
Geological Institute, Kola Science Center, Russian Academy of Sciences
Email: abd.zham@mail.ru
Rússia, Apatity, 184200
V. Kolobov
Center for Physical and Technical Problems of Energyin the North, Kola Science Center, Russian Academy
of Sciences
Email: abd.zham@mail.ru
Rússia, Apatity, 184200
V. Ivonin
Center for Physical and Technical Problems of Energyin the North, Kola Science Center, Russian Academy
of Sciences
Email: abd.zham@mail.ru
Rússia, Apatity, 184200
V. Kolesnikov
Geological Institute, Kola Science Center, Russian Academy of Sciences
Email: abd.zham@mail.ru
Rússia, Apatity, 184200
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