Velocity models of the upper mantle of the continental and oceanic rifts
The 1-D velocity models of longitudinal seismic waves distribution for the upper mantle of the continent rift systems which directly border with the mid-oceanic ridges (MOR) are constructed. A difference in the models between the named types of structures is established. Near the continents (but loc...
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| Дата: | 2017 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | rus |
| Опубліковано: |
Subbotin Institute of Geophysics of the NAS of Ukraine
2017
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| Онлайн доступ: | https://journals.uran.ua/geofizicheskiy/article/view/116365 |
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| Назва журналу: | Geofizicheskiy Zhurnal |
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journalsuranua-geofizicheskiy-article-1163652020-10-07T11:16:57Z Velocity models of the upper mantle of the continental and oceanic rifts Gordienko, V. V. Gordienko, L. Ya. continents oceans upper mantle velocity models deep-seated processes The 1-D velocity models of longitudinal seismic waves distribution for the upper mantle of the continent rift systems which directly border with the mid-oceanic ridges (MOR) are constructed. A difference in the models between the named types of structures is established. Near the continents (but located on the oceanic crust) MOR velocity sections do not practically differ from those established on the oceans. The maximum speed anomalies are presented here. Under continental rift systems, the anomaly is less, in some cases because of the presence of arrays not covered by rifting processes within them, or the processes take place at untypical conditions. Velocity models corresponding to schemes of deep-seated processes on the advection-polymorphic hypothesis are constructed. Their comparison with experimental data (in part, according to the literature data) has been carried out. Their consistency is established. Subbotin Institute of Geophysics of the NAS of Ukraine 2017-11-30 Article Article application/pdf https://journals.uran.ua/geofizicheskiy/article/view/116365 10.24028/gzh.0203-3100.v39i6.2017.116365 Geofizicheskiy Zhurnal; Vol. 39 No. 6 (2017); 20-40 Геофизический журнал; Том 39 № 6 (2017); 20-40 Геофізичний журнал; Том 39 № 6 (2017); 20-40 2524-1052 0203-3100 rus https://journals.uran.ua/geofizicheskiy/article/view/116365/111003 Copyright (c) 2020 Geofizicheskiy Zhurnal https://creativecommons.org/licenses/by/4.0 |
| institution |
Geofizicheskiy Zhurnal |
| collection |
OJS |
| language |
rus |
| topic |
continents oceans upper mantle velocity models deep-seated processes |
| spellingShingle |
continents oceans upper mantle velocity models deep-seated processes Gordienko, V. V. Gordienko, L. Ya. Velocity models of the upper mantle of the continental and oceanic rifts |
| topic_facet |
continents oceans upper mantle velocity models deep-seated processes |
| format |
Article |
| author |
Gordienko, V. V. Gordienko, L. Ya. |
| author_facet |
Gordienko, V. V. Gordienko, L. Ya. |
| author_sort |
Gordienko, V. V. |
| title |
Velocity models of the upper mantle of the continental and oceanic rifts |
| title_short |
Velocity models of the upper mantle of the continental and oceanic rifts |
| title_full |
Velocity models of the upper mantle of the continental and oceanic rifts |
| title_fullStr |
Velocity models of the upper mantle of the continental and oceanic rifts |
| title_full_unstemmed |
Velocity models of the upper mantle of the continental and oceanic rifts |
| title_sort |
velocity models of the upper mantle of the continental and oceanic rifts |
| description |
The 1-D velocity models of longitudinal seismic waves distribution for the upper mantle of the continent rift systems which directly border with the mid-oceanic ridges (MOR) are constructed. A difference in the models between the named types of structures is established. Near the continents (but located on the oceanic crust) MOR velocity sections do not practically differ from those established on the oceans. The maximum speed anomalies are presented here. Under continental rift systems, the anomaly is less, in some cases because of the presence of arrays not covered by rifting processes within them, or the processes take place at untypical conditions. Velocity models corresponding to schemes of deep-seated processes on the advection-polymorphic hypothesis are constructed. Their comparison with experimental data (in part, according to the literature data) has been carried out. Their consistency is established. |
| publisher |
Subbotin Institute of Geophysics of the NAS of Ukraine |
| publishDate |
2017 |
| url |
https://journals.uran.ua/geofizicheskiy/article/view/116365 |
| work_keys_str_mv |
AT gordienkovv velocitymodelsoftheuppermantleofthecontinentalandoceanicrifts AT gordienkolya velocitymodelsoftheuppermantleofthecontinentalandoceanicrifts |
| first_indexed |
2024-04-21T19:40:44Z |
| last_indexed |
2024-04-21T19:40:44Z |
| _version_ |
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