Výsledky vyhledávání - "T.A. Tsvetkova"

Про можливу мантійну природу довгохвильової Центральноєвропейської магнітної аномалії

Autor: I.K. Pashkevich, A. V. Marchenko, M.I. Orlyuk, I.V. Bugayenko, A.A. Romanets, T.A. Tsvetkova

Publikováno v: Geofizicheskiy Zhurnal; Vol. 42 No. 6 (2020); 100-130
Геофизический журнал; Том 42 № 6 (2020); 100-130
Геофізичний журнал; Том 42 № 6 (2020); 100-130

This paper presents the results of a comprehensive analysis of geological and geophysical data, carried out to substantiate the existence and nature of transition class of magnetic anomalies produced by the Earth’s core and the lithosphere. This cl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6de327cc14f15478aa51ab1cd938f82a
https://doi.org/10.24028/gzh.0203-3100.v42i6.2020.222288

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Two approaches to the problem of ray seismic tomography

Autor: T.A. Tsvetkova

Publikováno v: Geofizicheskiy Zhurnal; Том 37, № 1 (2015); 121-133
Геофизический журнал; Том 37, № 1 (2015); 121-133
Геофізичний журнал; Том 37, № 1 (2015); 121-133

Approximation of nonlinear geophysical medium as a linear one substantiates a transition to geometrical seismics based on geometric optics. Conditions, necessary and sufficient for application of geometrical optics bring possibility of linearization

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::915b9f0817c4bee7da59db76eed9912f
https://doi.org/10.24028/gzh.0203-3100.v37i1.2015.111330

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Earthquakes in the Vrancea zone and mantle seismic boundaries

Autor: T.A. Tsvetkova, A.N. Ostrovnoy, O.V. Kendzera

Publikováno v: Reports of the National Academy of Sciences of Ukraine. :74-78

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c15aff9edcc698c5448f9ac6b82300bf
https://doi.org/10.15407/dopovidi2015.09.074

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Crustal velocity structure effects on the results of seismic tomography of the Ukrainian Shield

Autor: L. A. Shumlyanskaya, T.A. Tsvetkova, A. A. Tripolskiy

Publikováno v: Geofizicheskiy Zhurnal; Том 36, № 4 (2014); 95-117
Геофизический журнал; Том 36, № 4 (2014); 95-117
Геофізичний журнал; Том 36, № 4 (2014); 95-117

A model has been plotted according to average velocities in accordance with the data of seismic studies during the period from the 1960th up to the 2000th. The layered-blocky model of the earth’s crust of the Ukrainian Shield (USh) has been plotted

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4475f80e7fffc76b8b352c5e30df7f9
http://journals.uran.ua/geofizicheskiy/article/view/116030

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Velocity model of the mantle structure under Sumatra and seismic activity of the area

Autor: A. N. Ostrovnoy, L. N. Zayets, A. V. Kendzera, T.A. Tsvetkova

Publikováno v: Geofizicheskiy Zhurnal; Том 36, № 2 (2014); 85-98
Геофизический журнал; Том 36, № 2 (2014); 85-98
Геофізичний журнал; Том 36, № 2 (2014); 85-98

Within the framework of a three-dimensional P-velocity model of the mantle of the South-East Asia, the mantle velocity structure beneath Sumatra and its surroundings has been considered with the identification of possible premises in the deep structu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a80311c05928dac80ded6bc7e65e8da
http://journals.uran.ua/geofizicheskiy/article/view/116120

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Intermediate earthquakes of the Vrancea zone and high-speed structure of the mantle of Eastern Europe

Autor: A. V. Kendzera, I. V. Bugaenko, V. I. Starostenko, T.A. Tsvetkova

Publikováno v: Geofizicheskiy Zhurnal; Том 35, № 3 (2013); 31-45
Геофизический журнал; Том 35, № 3 (2013); 31-45
Геофізичний журнал; Том 35, № 3 (2013); 31-45

New data on the possible relationship of intermediate earthquakes of the Vrancea zone with the velocity structure of the mantle based on a three-dimensional P-velocity model of the mantle up to a depth of 850 km, have been given in the paper not only

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1084188a953adaa67ad22cc11d47bb9a
http://journals.uran.ua/geofizicheskiy/article/view/116392

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The possible nature of the seismic activity of the depths of the Predobudruzhsky trough and the Northern Dobruja

Autor: A. Kushnir, T.K. Burakhovich, V. I. Starostenko, L. A. Shumlyanskaya, O. V. Legostaeva, T.A. Tsvetkova, E. M. Sheremet

Publikováno v: Geofizicheskiy Zhurnal; Том 35, № 1 (2013); 61-74
Геофизический журнал; Том 35, № 1 (2013); 61-74
Геофізичний журнал; Том 35, № 1 (2013); 61-74

PeriDobruzha depression and its surrounding belong to border zone of the mantle under the EEP, distinguished by the changes of zero isoline of velocity discrepancies with the depth within the limits of the upper mantle and its transition zone accordi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::772310f1ee1a6af30bb3af49c7123f78
http://journals.uran.ua/geofizicheskiy/article/view/116331

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