Deep structure and metallogeny of the North Onega synclinorium (Republic of Karelia, Russia): correlation of geological and seismic data
The goal of the deep structural study of the North Onega synclinorium, based on correlation of geological and seismic data, is to establish the relation of its surface structure and ore deposits to local heterogeneities of the crust and the crust-mantle interface. ECWM sections characterize geospace...
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2013
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ftjeepe:oai:ojs.journals.uran.ua:article/111387 2023-05-15T17:01:07+02:00 Deep structure and metallogeny of the North Onega synclinorium (Republic of Karelia, Russia): correlation of geological and seismic data Sharov, N. Kulikov, V.S. Isanina, E.V. Drogitskaya, G. Kazanskiy, V.I. 2013-08-01 application/pdf http://journals.uran.ua/geofizicheskiy/article/view/111387 rus rus Subbotin Institute of Geophysics of the NAS of Ukraine http://journals.uran.ua/geofizicheskiy/article/view/111387/106398 http://journals.uran.ua/geofizicheskiy/article/view/111387 Copyright (c) 2020 Геофізичний журнал Copyright (c) 2020 Geofizicheskiy Zhurnal Copyright (c) 2020 Геофизический журнал http://creativecommons.org/licenses/by/4.0 CC-BY Geofizicheskiy Zhurnal; Том 35, № 4 (2013); 16-27 Геофизический журнал; Том 35, № 4 (2013); 16-27 Геофізичний журнал; Том 35, № 4 (2013); 16-27 2524-1052 0203-3100 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2013 ftjeepe 2020-10-12T23:36:39Z The goal of the deep structural study of the North Onega synclinorium, based on correlation of geological and seismic data, is to establish the relation of its surface structure and ore deposits to local heterogeneities of the crust and the crust-mantle interface. ECWM sections characterize geospace both statistically (position and number of boundaries, fault zones and mosaicity) and dynamically (stressed and rigid state of contacts and fracturing). Seismic parameters are shown to be related to the geological structure of individual crustal blocks. The deposits have been found to be spatially related to the elevated thickness of the underplating layer, where the main differentia-tion of mantle magmatic melts, which resulted in the separation of fluid and ore phases, probably occurred in the Palaeoproterozoic. It created favorable conditions for the subsequent intrusion of metal-enriched magmatic melts into upper crustal levels. Article in Journal/Newspaper karelia* Republic of Karelia Electrical Engineering and Power Engineering (EE&PE - E-Journal) Onega ENVELOPE(38.100,38.100,63.900,63.900) |
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Open Polar |
collection |
Electrical Engineering and Power Engineering (EE&PE - E-Journal) |
op_collection_id |
ftjeepe |
language |
Russian |
description |
The goal of the deep structural study of the North Onega synclinorium, based on correlation of geological and seismic data, is to establish the relation of its surface structure and ore deposits to local heterogeneities of the crust and the crust-mantle interface. ECWM sections characterize geospace both statistically (position and number of boundaries, fault zones and mosaicity) and dynamically (stressed and rigid state of contacts and fracturing). Seismic parameters are shown to be related to the geological structure of individual crustal blocks. The deposits have been found to be spatially related to the elevated thickness of the underplating layer, where the main differentia-tion of mantle magmatic melts, which resulted in the separation of fluid and ore phases, probably occurred in the Palaeoproterozoic. It created favorable conditions for the subsequent intrusion of metal-enriched magmatic melts into upper crustal levels. |
format |
Article in Journal/Newspaper |
author |
Sharov, N. Kulikov, V.S. Isanina, E.V. Drogitskaya, G. Kazanskiy, V.I. |
spellingShingle |
Sharov, N. Kulikov, V.S. Isanina, E.V. Drogitskaya, G. Kazanskiy, V.I. Deep structure and metallogeny of the North Onega synclinorium (Republic of Karelia, Russia): correlation of geological and seismic data |
author_facet |
Sharov, N. Kulikov, V.S. Isanina, E.V. Drogitskaya, G. Kazanskiy, V.I. |
author_sort |
Sharov, N. |
title |
Deep structure and metallogeny of the North Onega synclinorium (Republic of Karelia, Russia): correlation of geological and seismic data |
title_short |
Deep structure and metallogeny of the North Onega synclinorium (Republic of Karelia, Russia): correlation of geological and seismic data |
title_full |
Deep structure and metallogeny of the North Onega synclinorium (Republic of Karelia, Russia): correlation of geological and seismic data |
title_fullStr |
Deep structure and metallogeny of the North Onega synclinorium (Republic of Karelia, Russia): correlation of geological and seismic data |
title_full_unstemmed |
Deep structure and metallogeny of the North Onega synclinorium (Republic of Karelia, Russia): correlation of geological and seismic data |
title_sort |
deep structure and metallogeny of the north onega synclinorium (republic of karelia, russia): correlation of geological and seismic data |
publisher |
Subbotin Institute of Geophysics of the NAS of Ukraine |
publishDate |
2013 |
url |
http://journals.uran.ua/geofizicheskiy/article/view/111387 |
long_lat |
ENVELOPE(38.100,38.100,63.900,63.900) |
geographic |
Onega |
geographic_facet |
Onega |
genre |
karelia* Republic of Karelia |
genre_facet |
karelia* Republic of Karelia |
op_source |
Geofizicheskiy Zhurnal; Том 35, № 4 (2013); 16-27 Геофизический журнал; Том 35, № 4 (2013); 16-27 Геофізичний журнал; Том 35, № 4 (2013); 16-27 2524-1052 0203-3100 |
op_relation |
http://journals.uran.ua/geofizicheskiy/article/view/111387/106398 http://journals.uran.ua/geofizicheskiy/article/view/111387 |
op_rights |
Copyright (c) 2020 Геофізичний журнал Copyright (c) 2020 Geofizicheskiy Zhurnal Copyright (c) 2020 Геофизический журнал http://creativecommons.org/licenses/by/4.0 |
op_rightsnorm |
CC-BY |
_version_ |
1766054177426898944 |