CLUSTER ANALYSIS OF GEOLOGICAL AND GEOPHYSICAL PARAMETERS OF THE ARCTIC REGION AS THE BASE FOR GEODYNAMIC INTERPRETATION
Cluster analysis is applied for computing stable combinations of geological and geophysical parameters, and areas with such combinations are interpreted as regions that differ in structural and geodynamic features. The shelf areas are distinguished by specific sets and patterns of parameters, includ...
Published in: | Geodynamics & Tectonophysics |
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Format: | Article in Journal/Newspaper |
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Russian Academy of Sciences, Siberian Branch, Institute of the Earth's crust
2016
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Online Access: | https://doi.org/10.5800/GT-2016-7-1-0197 https://doaj.org/article/14806ba786ab4d2fb14880e2f461fa05 |
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ftdoajarticles:oai:doaj.org/article:14806ba786ab4d2fb14880e2f461fa05 2023-05-15T14:56:19+02:00 CLUSTER ANALYSIS OF GEOLOGICAL AND GEOPHYSICAL PARAMETERS OF THE ARCTIC REGION AS THE BASE FOR GEODYNAMIC INTERPRETATION S. Yu. Sokolov A. O. Mazarovich 2016-03-01T00:00:00Z https://doi.org/10.5800/GT-2016-7-1-0197 https://doaj.org/article/14806ba786ab4d2fb14880e2f461fa05 EN RU eng rus Russian Academy of Sciences, Siberian Branch, Institute of the Earth's crust https://www.gt-crust.ru/jour/article/view/223 https://doaj.org/toc/2078-502X 2078-502X doi:10.5800/GT-2016-7-1-0197 https://doaj.org/article/14806ba786ab4d2fb14880e2f461fa05 Геодинамика и тектонофизика, Vol 7, Iss 1, Pp 59-83 (2016) geodynamics cluster analysis geological and geophysical parameters sedimentary cover thermal domes classification of types of the lithosphere energy release Science Q article 2016 ftdoajarticles https://doi.org/10.5800/GT-2016-7-1-0197 2022-12-30T23:01:21Z Cluster analysis is applied for computing stable combinations of geological and geophysical parameters, and areas with such combinations are interpreted as regions that differ in structural and geodynamic features. The shelf areas are distinguished by specific sets and patterns of parameters, including sedimentary cover thickness, tectonic heterogeneity of the basement, heat flow, anomalous magnetic field, and gravity anomalies that reflect the topography of the crust–upper mantle boundary. In the deep oceanic areas, S-wave velocity variations show abnormally ‘cold’ blocks, while the average heat flow values are high. This combination of parameters is typical of transform zones at the junction of the Atlantic and Arctic segments. Superimposed thermal domes are located symmetrically with respect to the axis of the mid-oceanic ridges (MOR). Such domes may occur on the continents located close to MOR. Similar indicators can be revealed along the transition zone to the north of the East Siberian Sea. Article in Journal/Newspaper Arctic East Siberian Sea Directory of Open Access Journals: DOAJ Articles Arctic East Siberian Sea ENVELOPE(166.000,166.000,74.000,74.000) Geodynamics & Tectonophysics 7 1 59 83 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Russian |
topic |
geodynamics cluster analysis geological and geophysical parameters sedimentary cover thermal domes classification of types of the lithosphere energy release Science Q |
spellingShingle |
geodynamics cluster analysis geological and geophysical parameters sedimentary cover thermal domes classification of types of the lithosphere energy release Science Q S. Yu. Sokolov A. O. Mazarovich CLUSTER ANALYSIS OF GEOLOGICAL AND GEOPHYSICAL PARAMETERS OF THE ARCTIC REGION AS THE BASE FOR GEODYNAMIC INTERPRETATION |
topic_facet |
geodynamics cluster analysis geological and geophysical parameters sedimentary cover thermal domes classification of types of the lithosphere energy release Science Q |
description |
Cluster analysis is applied for computing stable combinations of geological and geophysical parameters, and areas with such combinations are interpreted as regions that differ in structural and geodynamic features. The shelf areas are distinguished by specific sets and patterns of parameters, including sedimentary cover thickness, tectonic heterogeneity of the basement, heat flow, anomalous magnetic field, and gravity anomalies that reflect the topography of the crust–upper mantle boundary. In the deep oceanic areas, S-wave velocity variations show abnormally ‘cold’ blocks, while the average heat flow values are high. This combination of parameters is typical of transform zones at the junction of the Atlantic and Arctic segments. Superimposed thermal domes are located symmetrically with respect to the axis of the mid-oceanic ridges (MOR). Such domes may occur on the continents located close to MOR. Similar indicators can be revealed along the transition zone to the north of the East Siberian Sea. |
format |
Article in Journal/Newspaper |
author |
S. Yu. Sokolov A. O. Mazarovich |
author_facet |
S. Yu. Sokolov A. O. Mazarovich |
author_sort |
S. Yu. Sokolov |
title |
CLUSTER ANALYSIS OF GEOLOGICAL AND GEOPHYSICAL PARAMETERS OF THE ARCTIC REGION AS THE BASE FOR GEODYNAMIC INTERPRETATION |
title_short |
CLUSTER ANALYSIS OF GEOLOGICAL AND GEOPHYSICAL PARAMETERS OF THE ARCTIC REGION AS THE BASE FOR GEODYNAMIC INTERPRETATION |
title_full |
CLUSTER ANALYSIS OF GEOLOGICAL AND GEOPHYSICAL PARAMETERS OF THE ARCTIC REGION AS THE BASE FOR GEODYNAMIC INTERPRETATION |
title_fullStr |
CLUSTER ANALYSIS OF GEOLOGICAL AND GEOPHYSICAL PARAMETERS OF THE ARCTIC REGION AS THE BASE FOR GEODYNAMIC INTERPRETATION |
title_full_unstemmed |
CLUSTER ANALYSIS OF GEOLOGICAL AND GEOPHYSICAL PARAMETERS OF THE ARCTIC REGION AS THE BASE FOR GEODYNAMIC INTERPRETATION |
title_sort |
cluster analysis of geological and geophysical parameters of the arctic region as the base for geodynamic interpretation |
publisher |
Russian Academy of Sciences, Siberian Branch, Institute of the Earth's crust |
publishDate |
2016 |
url |
https://doi.org/10.5800/GT-2016-7-1-0197 https://doaj.org/article/14806ba786ab4d2fb14880e2f461fa05 |
long_lat |
ENVELOPE(166.000,166.000,74.000,74.000) |
geographic |
Arctic East Siberian Sea |
geographic_facet |
Arctic East Siberian Sea |
genre |
Arctic East Siberian Sea |
genre_facet |
Arctic East Siberian Sea |
op_source |
Геодинамика и тектонофизика, Vol 7, Iss 1, Pp 59-83 (2016) |
op_relation |
https://www.gt-crust.ru/jour/article/view/223 https://doaj.org/toc/2078-502X 2078-502X doi:10.5800/GT-2016-7-1-0197 https://doaj.org/article/14806ba786ab4d2fb14880e2f461fa05 |
op_doi |
https://doi.org/10.5800/GT-2016-7-1-0197 |
container_title |
Geodynamics & Tectonophysics |
container_volume |
7 |
container_issue |
1 |
container_start_page |
59 |
op_container_end_page |
83 |
_version_ |
1766328341339570176 |