Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Spatial Correlations between the Terrain Features, Gravitational Field and Seismic Velocity Anomalies in the Central Kamchatka Region. / Esin, I.; Vasilevskiy, N.; Bushenkova, N.
в: Russian Geology and Geophysics, Том 65, № 2, 02.2024, стр. 285-298.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Spatial Correlations between the Terrain Features, Gravitational Field and Seismic Velocity Anomalies in the Central Kamchatka Region
AU - Esin, I.
AU - Vasilevskiy, N.
AU - Bushenkova, N.
N1 - The study was partly supported by the Russian Science Foundation project No. 22-27-00215.
PY - 2024/2
Y1 - 2024/2
N2 - Different approaches to tectonic zoning and different types (complexes) of used data, on the basis of which the zoning is performed, are the plurality of tectonic schemes of Kamchatka and the Kamchatka region previously obtained by different authors. In this work, a joint analysis of gravity field anomalies, gravity field and relief transforms, magnetic field and modern seismotomographic models of velocity anomalies was used to study spatial relationships of tectonic manifestations of geological processes. As a result of this study, a linear-block type tectonic scheme was constructed. The obtained linear structural elements are in good agreement with the data of potential fields, seismic constructions and previously published materials. The productivity of the presented method of complex analysis of geophysical fields for revealing their spatial relations and block structures of the environment is shown. The analysis outcomes can be used to establish spatial constraints for gravity field sources when solving inverse problems, potential field separation problems and their detailed geological interpretation.
AB - Different approaches to tectonic zoning and different types (complexes) of used data, on the basis of which the zoning is performed, are the plurality of tectonic schemes of Kamchatka and the Kamchatka region previously obtained by different authors. In this work, a joint analysis of gravity field anomalies, gravity field and relief transforms, magnetic field and modern seismotomographic models of velocity anomalies was used to study spatial relationships of tectonic manifestations of geological processes. As a result of this study, a linear-block type tectonic scheme was constructed. The obtained linear structural elements are in good agreement with the data of potential fields, seismic constructions and previously published materials. The productivity of the presented method of complex analysis of geophysical fields for revealing their spatial relations and block structures of the environment is shown. The analysis outcomes can be used to establish spatial constraints for gravity field sources when solving inverse problems, potential field separation problems and their detailed geological interpretation.
KW - Bouguer gravity anomaly
KW - Wiener filtering
KW - anomalous magnetic field
KW - seismic tomography
KW - seismic wave velocity anomalies
KW - tectonic structures
KW - two-dimen-sional Laplacian function
KW - vertical derivative of gravity field
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85184733930&origin=inward&txGid=56037bdcfa574e2f1935bc3af9586dbd
UR - https://www.webofscience.com/wos/woscc/full-record/WOS:001198936600003
UR - https://www.mendeley.com/catalogue/8015419a-42db-31ba-8cb8-d2fee6f32e0b/
U2 - 10.2113/RGG20234579
DO - 10.2113/RGG20234579
M3 - Article
VL - 65
SP - 285
EP - 298
JO - Russian Geology and Geophysics
JF - Russian Geology and Geophysics
SN - 1068-7971
IS - 2
ER -
ID: 61165540