INTRA-OCEANIC ARCS OF THE PALEO-ASIAN OCEAN
Intra-oceanic arcs (IOAs) form at Pacific-type convergent margins, in the upper “stable” plate, when the subducting plate submerges to the depths of melting, i.e., to ca. 50–100 km. A typical IOA system, such as Mariana-Bonin and the Philippines Sea, consists of subduction zone, fore-arc region with...
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Format: | Article |
Language: | English |
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Russian Academy of Sciences, Siberian Branch, Institute of the Earth's crust
2017-09-01
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Series: | Геодинамика и тектонофизика |
Online Access: | https://www.gt-crust.ru/jour/article/view/428 |
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author | I. Safonova A. Kotlyarov S. Krivonogov |
author_facet | I. Safonova A. Kotlyarov S. Krivonogov |
author_sort | I. Safonova |
collection | DOAJ |
description | Intra-oceanic arcs (IOAs) form at Pacific-type convergent margins, in the upper “stable” plate, when the subducting plate submerges to the depths of melting, i.e., to ca. 50–100 km. A typical IOA system, such as Mariana-Bonin and the Philippines Sea, consists of subduction zone, fore-arc region with accretionary prism, frontal or active arc, marginal basin with spreading center, and, in some cases, one or more remnant arcs and inactive marginal basin. The IOAs are very important elements of Pacific-type convergent margins as they represent major sites of juvenile continental crust formation (e.g. [Clift et al., 2003; Stern, 2010; Maruyama et al., 2011]), but are also the most important sites of crust removal by sediment subduction and tectonic/ subduction erosion [Stern, Scholl, 2010]. |
first_indexed | 2024-04-09T20:28:50Z |
format | Article |
id | doaj.art-7f647afb4c244c719f7deead2644004a |
institution | Directory Open Access Journal |
issn | 2078-502X |
language | English |
last_indexed | 2024-04-09T20:28:50Z |
publishDate | 2017-09-01 |
publisher | Russian Academy of Sciences, Siberian Branch, Institute of the Earth's crust |
record_format | Article |
series | Геодинамика и тектонофизика |
spelling | doaj.art-7f647afb4c244c719f7deead2644004a2023-03-30T20:08:02ZengRussian Academy of Sciences, Siberian Branch, Institute of the Earth's crustГеодинамика и тектонофизика2078-502X2017-09-018354755010.5800/GT-2017-8-3-0287287INTRA-OCEANIC ARCS OF THE PALEO-ASIAN OCEANI. Safonova0A. Kotlyarov1S. Krivonogov2V.S. Sobolev Institute of Geology and Mineralogy, Siberian Branch RAS; Novosibirsk State UniversityV.S. Sobolev Institute of Geology and Mineralogy, Siberian Branch RASV.S. Sobolev Institute of Geology and Mineralogy, Siberian Branch RAS; Novosibirsk State UniversityIntra-oceanic arcs (IOAs) form at Pacific-type convergent margins, in the upper “stable” plate, when the subducting plate submerges to the depths of melting, i.e., to ca. 50–100 km. A typical IOA system, such as Mariana-Bonin and the Philippines Sea, consists of subduction zone, fore-arc region with accretionary prism, frontal or active arc, marginal basin with spreading center, and, in some cases, one or more remnant arcs and inactive marginal basin. The IOAs are very important elements of Pacific-type convergent margins as they represent major sites of juvenile continental crust formation (e.g. [Clift et al., 2003; Stern, 2010; Maruyama et al., 2011]), but are also the most important sites of crust removal by sediment subduction and tectonic/ subduction erosion [Stern, Scholl, 2010].https://www.gt-crust.ru/jour/article/view/428 |
spellingShingle | I. Safonova A. Kotlyarov S. Krivonogov INTRA-OCEANIC ARCS OF THE PALEO-ASIAN OCEAN Геодинамика и тектонофизика |
title | INTRA-OCEANIC ARCS OF THE PALEO-ASIAN OCEAN |
title_full | INTRA-OCEANIC ARCS OF THE PALEO-ASIAN OCEAN |
title_fullStr | INTRA-OCEANIC ARCS OF THE PALEO-ASIAN OCEAN |
title_full_unstemmed | INTRA-OCEANIC ARCS OF THE PALEO-ASIAN OCEAN |
title_short | INTRA-OCEANIC ARCS OF THE PALEO-ASIAN OCEAN |
title_sort | intra oceanic arcs of the paleo asian ocean |
url | https://www.gt-crust.ru/jour/article/view/428 |
work_keys_str_mv | AT isafonova intraoceanicarcsofthepaleoasianocean AT akotlyarov intraoceanicarcsofthepaleoasianocean AT skrivonogov intraoceanicarcsofthepaleoasianocean |