Fragments of Cretaceous seamounts in accretionary structure of the Kamchatsky Mys Peninsuls (Kamchatka, Russia)
The geological structure of the Kamchatsky Mys peninsula is determined by its position at the junction of major structures in the NW Pacific - the Kuril-Kamchatka island arc, Aleutian island arc and submarine Emperor Ridge. The southern part of the peninsula is composed by the accretionary prism of...
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University of Alaska Fairbanks, Geophysical Institute
2016
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ftoceanrep:oai:oceanrep.geomar.de:34583 2023-05-15T13:14:41+02:00 Fragments of Cretaceous seamounts in accretionary structure of the Kamchatsky Mys Peninsuls (Kamchatka, Russia) Savelyev, D. Savelyeva, O. Portnyagin, Maxim 2016 text https://oceanrep.geomar.de/id/eprint/34583/ https://oceanrep.geomar.de/id/eprint/34583/1/2016_Savelyev_JKASP2016_KamMys.pdf en eng University of Alaska Fairbanks, Geophysical Institute https://oceanrep.geomar.de/id/eprint/34583/1/2016_Savelyev_JKASP2016_KamMys.pdf Savelyev, D., Savelyeva, O. and Portnyagin, M. (2016) Fragments of Cretaceous seamounts in accretionary structure of the Kamchatsky Mys Peninsuls (Kamchatka, Russia). Open Access In: Abstracts volume 9th Biennial Workshop on Japan-Kamchatka-Alaska Subduction Processes (JKASP 2016). . University of Alaska Fairbanks, Geophysical Institute, Fairbanks, pp. 83-84. info:eu-repo/semantics/openAccess Book chapter NonPeerReviewed 2016 ftoceanrep 2023-04-07T15:28:53Z The geological structure of the Kamchatsky Mys peninsula is determined by its position at the junction of major structures in the NW Pacific - the Kuril-Kamchatka island arc, Aleutian island arc and submarine Emperor Ridge. The southern part of the peninsula is composed by the accretionary prism of the Kronotsky paleoarc (Khotin and Shapiro, 2006). A significant part of the accretionary complex is comprised by rocks of ophiolite association, namely mantle peridotites, gabbro, dolerites, basalts, hyaloclastites, jaspers and limestones. Our many-year studies showed that some Cretaceous volcanic and sedimentary rocks of the ophiolite complex can represent fragments of an intraplate seamount, which could belong to the Emperor Ridge. Book Part Aleutian Island Kamchatka OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) Pacific |
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Open Polar |
collection |
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) |
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ftoceanrep |
language |
English |
description |
The geological structure of the Kamchatsky Mys peninsula is determined by its position at the junction of major structures in the NW Pacific - the Kuril-Kamchatka island arc, Aleutian island arc and submarine Emperor Ridge. The southern part of the peninsula is composed by the accretionary prism of the Kronotsky paleoarc (Khotin and Shapiro, 2006). A significant part of the accretionary complex is comprised by rocks of ophiolite association, namely mantle peridotites, gabbro, dolerites, basalts, hyaloclastites, jaspers and limestones. Our many-year studies showed that some Cretaceous volcanic and sedimentary rocks of the ophiolite complex can represent fragments of an intraplate seamount, which could belong to the Emperor Ridge. |
format |
Book Part |
author |
Savelyev, D. Savelyeva, O. Portnyagin, Maxim |
spellingShingle |
Savelyev, D. Savelyeva, O. Portnyagin, Maxim Fragments of Cretaceous seamounts in accretionary structure of the Kamchatsky Mys Peninsuls (Kamchatka, Russia) |
author_facet |
Savelyev, D. Savelyeva, O. Portnyagin, Maxim |
author_sort |
Savelyev, D. |
title |
Fragments of Cretaceous seamounts in accretionary structure of the Kamchatsky Mys Peninsuls (Kamchatka, Russia) |
title_short |
Fragments of Cretaceous seamounts in accretionary structure of the Kamchatsky Mys Peninsuls (Kamchatka, Russia) |
title_full |
Fragments of Cretaceous seamounts in accretionary structure of the Kamchatsky Mys Peninsuls (Kamchatka, Russia) |
title_fullStr |
Fragments of Cretaceous seamounts in accretionary structure of the Kamchatsky Mys Peninsuls (Kamchatka, Russia) |
title_full_unstemmed |
Fragments of Cretaceous seamounts in accretionary structure of the Kamchatsky Mys Peninsuls (Kamchatka, Russia) |
title_sort |
fragments of cretaceous seamounts in accretionary structure of the kamchatsky mys peninsuls (kamchatka, russia) |
publisher |
University of Alaska Fairbanks, Geophysical Institute |
publishDate |
2016 |
url |
https://oceanrep.geomar.de/id/eprint/34583/ https://oceanrep.geomar.de/id/eprint/34583/1/2016_Savelyev_JKASP2016_KamMys.pdf |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Aleutian Island Kamchatka |
genre_facet |
Aleutian Island Kamchatka |
op_relation |
https://oceanrep.geomar.de/id/eprint/34583/1/2016_Savelyev_JKASP2016_KamMys.pdf Savelyev, D., Savelyeva, O. and Portnyagin, M. (2016) Fragments of Cretaceous seamounts in accretionary structure of the Kamchatsky Mys Peninsuls (Kamchatka, Russia). Open Access In: Abstracts volume 9th Biennial Workshop on Japan-Kamchatka-Alaska Subduction Processes (JKASP 2016). . University of Alaska Fairbanks, Geophysical Institute, Fairbanks, pp. 83-84. |
op_rights |
info:eu-repo/semantics/openAccess |
_version_ |
1766264955110162432 |