Seismogeological section of the Earth's crust of North Karelia along the profile of Kandalaksha - Kem
CDP, DSS and seismotomographic section along the North Karelian portion of geotraverse 1-ЕВ (Kandalaksha - Kem) have made it possible for the first time to study in detail the earth crust under the Belomorian province within the limits of the Phenno-Scandian Shield. Correlation and integrated interp...
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| Date: | 2013 |
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| Main Authors: | , , , , , |
| Format: | Article |
| Language: | Russian |
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S. Subbotin Institute of Geophysics of the NAS of Ukraine
2013
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| Online Access: | https://journals.uran.ua/geofizicheskiy/article/view/116334 |
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| Journal Title: | Geofizicheskiy Zhurnal |
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Geofizicheskiy Zhurnal| _version_ | 1856543221930262528 |
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| author | Sharov, N. V. Slabunov, A. I. Isanina, E.V. Krupnov, N. A. Pozhilenko, V. I. Rakitov, V. A. |
| author_facet | Sharov, N. V. Slabunov, A. I. Isanina, E.V. Krupnov, N. A. Pozhilenko, V. I. Rakitov, V. A. |
| author_sort | Sharov, N. V. |
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| collection | OJS |
| datestamp_date | 2020-10-07T12:01:09Z |
| description | CDP, DSS and seismotomographic section along the North Karelian portion of geotraverse 1-ЕВ (Kandalaksha - Kem) have made it possible for the first time to study in detail the earth crust under the Belomorian province within the limits of the Phenno-Scandian Shield. Correlation and integrated interpretation of CDP time sections, DSS multi-wave sections and geological data show that the results obtained by the seismic methods differ markedly, but the data obtained by both methods are important for geological interpretation because they emphasize different environmental characteristics. Tectonic dislocation zones, extending to M-discontinu-ity, were delineated and traced downwards. The crystalline crust of the Belomorian province was shown to have a nappe tectonics. Horizontal variation in velocity correlates with heterogeneities in crustal section responsible for its blocky geological structure. The heterogeneity pattern of the crust seems to reflect collision tectonics, and as a result tectonic slits of different composition were superposed. |
| first_indexed | 2025-07-17T11:06:41Z |
| format | Article |
| id | journalsuranua-geofizicheskiy-article-116334 |
| institution | Geofizicheskiy Zhurnal |
| language | Russian |
| last_indexed | 2025-07-17T11:06:41Z |
| publishDate | 2013 |
| publisher | S. Subbotin Institute of Geophysics of the NAS of Ukraine |
| record_format | ojs |
| spelling | journalsuranua-geofizicheskiy-article-1163342020-10-07T12:01:09Z Seismogeological section of the Earth's crust of North Karelia along the profile of Kandalaksha - Kem Sharov, N. V. Slabunov, A. I. Isanina, E.V. Krupnov, N. A. Pozhilenko, V. I. Rakitov, V. A. CDP, DSS and seismotomographic section along the North Karelian portion of geotraverse 1-ЕВ (Kandalaksha - Kem) have made it possible for the first time to study in detail the earth crust under the Belomorian province within the limits of the Phenno-Scandian Shield. Correlation and integrated interpretation of CDP time sections, DSS multi-wave sections and geological data show that the results obtained by the seismic methods differ markedly, but the data obtained by both methods are important for geological interpretation because they emphasize different environmental characteristics. Tectonic dislocation zones, extending to M-discontinu-ity, were delineated and traced downwards. The crystalline crust of the Belomorian province was shown to have a nappe tectonics. Horizontal variation in velocity correlates with heterogeneities in crustal section responsible for its blocky geological structure. The heterogeneity pattern of the crust seems to reflect collision tectonics, and as a result tectonic slits of different composition were superposed. S. Subbotin Institute of Geophysics of the NAS of Ukraine 2013-02-01 Article Article application/pdf https://journals.uran.ua/geofizicheskiy/article/view/116334 10.24028/gzh.0203-3100.v35i1.2013.116334 Geofizicheskiy Zhurnal; Vol. 35 No. 1 (2013); 88-99 Геофизический журнал; Том 35 № 1 (2013); 88-99 Геофізичний журнал; Том 35 № 1 (2013); 88-99 2524-1052 0203-3100 ru https://journals.uran.ua/geofizicheskiy/article/view/116334/110394 Copyright (c) 2020 Geofizicheskiy Zhurnal https://creativecommons.org/licenses/by/4.0 |
| spellingShingle | Sharov, N. V. Slabunov, A. I. Isanina, E.V. Krupnov, N. A. Pozhilenko, V. I. Rakitov, V. A. Seismogeological section of the Earth's crust of North Karelia along the profile of Kandalaksha - Kem |
| title | Seismogeological section of the Earth's crust of North Karelia along the profile of Kandalaksha - Kem |
| title_full | Seismogeological section of the Earth's crust of North Karelia along the profile of Kandalaksha - Kem |
| title_fullStr | Seismogeological section of the Earth's crust of North Karelia along the profile of Kandalaksha - Kem |
| title_full_unstemmed | Seismogeological section of the Earth's crust of North Karelia along the profile of Kandalaksha - Kem |
| title_short | Seismogeological section of the Earth's crust of North Karelia along the profile of Kandalaksha - Kem |
| title_sort | seismogeological section of the earth's crust of north karelia along the profile of kandalaksha - kem |
| url | https://journals.uran.ua/geofizicheskiy/article/view/116334 |
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