Neogene strike-slip faulting in Sakhalin and the Japan Sea opening
International audience We describe structural data from a 2000 km N-S dextral strike-slip zone extending from northern Sakhalin to the southeast corner of the Japan Sea. Satellite images, field data, and focal mechanisms of earthquakes in Sakhalin are included in the interpretation. Since Miocene ti...
Published in: | Journal of Geophysical Research: Solid Earth |
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1994
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Online Access: | https://doi.org/10.1029/93JB02026 https://hal-insu.archives-ouvertes.fr/insu-00726734/file/93JB02026.pdf https://hal-insu.archives-ouvertes.fr/insu-00726734 |
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fttriple:oai:gotriple.eu:10670/1.20b1ud 2023-05-15T18:08:40+02:00 Neogene strike-slip faulting in Sakhalin and the Japan Sea opening Fournier, Marc Jolivet, Laurent Huchon, Philippe Sergeyev, Konstantin F. Oscorbin, Leonid Institut des Sciences de la Terre de Paris (iSTeP) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS) Laboratoire de Géologie (URA 316) École normale supérieure - Paris (ENS Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL) Institut des Sciences de la Terre d'Orléans (ISTO) Institut national des sciences de l'Univers (INSU - CNRS)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS) Institute of Marine Geology and Geophysics FEB RAS (IMGG) Far Eastern Branch of the Russian Academy of Sciences (FEB RAS) 1994-01-01 https://doi.org/10.1029/93JB02026 https://hal-insu.archives-ouvertes.fr/insu-00726734/file/93JB02026.pdf https://hal-insu.archives-ouvertes.fr/insu-00726734 en eng HAL CCSD American Geophysical Union insu-00726734 doi:10.1029/93JB02026 10670/1.20b1ud https://hal-insu.archives-ouvertes.fr/insu-00726734/file/93JB02026.pdf https://hal-insu.archives-ouvertes.fr/insu-00726734 other Hyper Article en Ligne - Sciences de l'Homme et de la Société ISSN: 2169-9313 EISSN: 2169-9356 Journal of Geophysical Research : Solid Earth Journal of Geophysical Research : Solid Earth, American Geophysical Union, 1994, 99 (B2), pp.2701-2725. ⟨10.1029/93JB02026⟩ geo scipo Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 1994 fttriple https://doi.org/10.1029/93JB02026 2023-01-22T16:40:29Z International audience We describe structural data from a 2000 km N-S dextral strike-slip zone extending from northern Sakhalin to the southeast corner of the Japan Sea. Satellite images, field data, and focal mechanisms of earthquakes in Sakhalin are included in the interpretation. Since Miocene time the deformation in Sakhalin has been taken up by N-S dextral strike-slip faults with a reverse component and associated en e'chelon folds. Narrow en échelon Neogene basins were formed along strike-sup faults and were later folded in a second stage of deformation. We propose a model of basin formation along extension al faults delimitating dominos between two major strike-slip faults, and subsequent counterclockwise rotation of the dominos in a dextral transpressional regime, basins becoming progressively oblique to the direction of maximum horizontal compression and undergoing shortening. The association of both dextral and compressional focal mechanisms of earthquakes indicates that the same transpressional regime still prevails today in Sakhalin. We present fault set measurements undertaken in Noto Peninsula and Yatsuo Basin at the southern end of the Sakhalin-East Japan Sea strike-slip zone. Early and middle Miocene formations recorded the same transtensional regime as observed along the west coast of NE Honshu. During the early and middle Miocene the strike-slip regime was transpressional to the north in Sakhalin and Hokkaido, and transtensional to the south along the west coast of NE Honshu as far as Noto Peninsula and Yatsuo basin. Dextral motion accommodated the opening of the Japan Sea as a pull-apart basin, with the Tsushima fault to the west. The opening of the Japan Sea ceased at the end of the middle Miocene when transtension started to change to E-W compression in the Japan arc. Subduction of the Japan Sea lithosphere under the Japan arc started 1.8 Ma ago. The evolution of the stress regime from transtensional to compressional in the southern part of the strike-slip zone is related to the inception of ... Article in Journal/Newspaper Sakhalin Unknown Noto ENVELOPE(-60.811,-60.811,-62.471,-62.471) Journal of Geophysical Research: Solid Earth 99 B2 2701 2725 |
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fttriple |
language |
English |
topic |
geo scipo |
spellingShingle |
geo scipo Fournier, Marc Jolivet, Laurent Huchon, Philippe Sergeyev, Konstantin F. Oscorbin, Leonid Neogene strike-slip faulting in Sakhalin and the Japan Sea opening |
topic_facet |
geo scipo |
description |
International audience We describe structural data from a 2000 km N-S dextral strike-slip zone extending from northern Sakhalin to the southeast corner of the Japan Sea. Satellite images, field data, and focal mechanisms of earthquakes in Sakhalin are included in the interpretation. Since Miocene time the deformation in Sakhalin has been taken up by N-S dextral strike-slip faults with a reverse component and associated en e'chelon folds. Narrow en échelon Neogene basins were formed along strike-sup faults and were later folded in a second stage of deformation. We propose a model of basin formation along extension al faults delimitating dominos between two major strike-slip faults, and subsequent counterclockwise rotation of the dominos in a dextral transpressional regime, basins becoming progressively oblique to the direction of maximum horizontal compression and undergoing shortening. The association of both dextral and compressional focal mechanisms of earthquakes indicates that the same transpressional regime still prevails today in Sakhalin. We present fault set measurements undertaken in Noto Peninsula and Yatsuo Basin at the southern end of the Sakhalin-East Japan Sea strike-slip zone. Early and middle Miocene formations recorded the same transtensional regime as observed along the west coast of NE Honshu. During the early and middle Miocene the strike-slip regime was transpressional to the north in Sakhalin and Hokkaido, and transtensional to the south along the west coast of NE Honshu as far as Noto Peninsula and Yatsuo basin. Dextral motion accommodated the opening of the Japan Sea as a pull-apart basin, with the Tsushima fault to the west. The opening of the Japan Sea ceased at the end of the middle Miocene when transtension started to change to E-W compression in the Japan arc. Subduction of the Japan Sea lithosphere under the Japan arc started 1.8 Ma ago. The evolution of the stress regime from transtensional to compressional in the southern part of the strike-slip zone is related to the inception of ... |
author2 |
Institut des Sciences de la Terre de Paris (iSTeP) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS) Laboratoire de Géologie (URA 316) École normale supérieure - Paris (ENS Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL) Institut des Sciences de la Terre d'Orléans (ISTO) Institut national des sciences de l'Univers (INSU - CNRS)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS) Institute of Marine Geology and Geophysics FEB RAS (IMGG) Far Eastern Branch of the Russian Academy of Sciences (FEB RAS) |
format |
Article in Journal/Newspaper |
author |
Fournier, Marc Jolivet, Laurent Huchon, Philippe Sergeyev, Konstantin F. Oscorbin, Leonid |
author_facet |
Fournier, Marc Jolivet, Laurent Huchon, Philippe Sergeyev, Konstantin F. Oscorbin, Leonid |
author_sort |
Fournier, Marc |
title |
Neogene strike-slip faulting in Sakhalin and the Japan Sea opening |
title_short |
Neogene strike-slip faulting in Sakhalin and the Japan Sea opening |
title_full |
Neogene strike-slip faulting in Sakhalin and the Japan Sea opening |
title_fullStr |
Neogene strike-slip faulting in Sakhalin and the Japan Sea opening |
title_full_unstemmed |
Neogene strike-slip faulting in Sakhalin and the Japan Sea opening |
title_sort |
neogene strike-slip faulting in sakhalin and the japan sea opening |
publisher |
HAL CCSD |
publishDate |
1994 |
url |
https://doi.org/10.1029/93JB02026 https://hal-insu.archives-ouvertes.fr/insu-00726734/file/93JB02026.pdf https://hal-insu.archives-ouvertes.fr/insu-00726734 |
long_lat |
ENVELOPE(-60.811,-60.811,-62.471,-62.471) |
geographic |
Noto |
geographic_facet |
Noto |
genre |
Sakhalin |
genre_facet |
Sakhalin |
op_source |
Hyper Article en Ligne - Sciences de l'Homme et de la Société ISSN: 2169-9313 EISSN: 2169-9356 Journal of Geophysical Research : Solid Earth Journal of Geophysical Research : Solid Earth, American Geophysical Union, 1994, 99 (B2), pp.2701-2725. ⟨10.1029/93JB02026⟩ |
op_relation |
insu-00726734 doi:10.1029/93JB02026 10670/1.20b1ud https://hal-insu.archives-ouvertes.fr/insu-00726734/file/93JB02026.pdf https://hal-insu.archives-ouvertes.fr/insu-00726734 |
op_rights |
other |
op_doi |
https://doi.org/10.1029/93JB02026 |
container_title |
Journal of Geophysical Research: Solid Earth |
container_volume |
99 |
container_issue |
B2 |
container_start_page |
2701 |
op_container_end_page |
2725 |
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1766180988534128640 |