Estimation of sedimentation style of seismic barrier system using ground penetrating radar
| Project/Area Number |
23540539
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Geology
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| Research Institution | National Institute of Advanced Industrial Science and Technology |
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Principal Investigator |
NANAYAMA Futoshi 独立行政法人産業技術総合研究所, 地質情報研究部門, 上級主任研究員 (20357685)
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| Co-Investigator(Kenkyū-buntansha) |
FURUKAWA Ryuta 産業技術総合研究所, 地質情報研究部門, 主任研究員 (60357928)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | 地中レーダー / 地震性バリアーシステム / 堆積様式 / 風蓮湖 / テフラ / 分岐砂嘴 / 砂丘 / 沿岸漂砂 / バリアーシステム / 完新世海面変動 / 地殻変動 / 根室海峡 / 千島海溝 / 地形発達史 / 地震テクトニクス / 北海道東部 / 根室市 / 別海町 / 海溝型巨大地震 / 海進期堆積体 / 春国岱バリアー島 / 走古丹バリアースピッツ |
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| Research Abstract |
The Hashirikotan barrier spits are active in the northeastern part of Furenko facing the Nemuro Strait because five branches of spits (BR1-BR5) are clearly observed and dated by tephrochronology. The Furenko barrier system has been established since 5.5 ka. The youngest BR1 has occurred after the 17th century and BR2 caused by the last seismic up rifting in the 17th century. BR4 caused by the seismic up rifting in the 9th century . BR3 rifted in the 12-13th century. Since 2003, it was clearly that the great earthquakes (Mw8.5) have been occurred at an interval of 500 years along the southern Kuril subduction zone. Especially coastal area raised almost 1 or 2m just after the great earthquakes due to the post seismic displacements. But conversely land subsidence has been continuing at a rate 8.5mm/year since the 17th century until now. We express that geomorphological evolution of the Furenko barrier system has been controlled by the seismotectonics along the Kuril subduction zone.
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Report
(4 results)
Research Products
(50 results)
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[Journal Article] Preservation Characteristics and Flow condition of Washover Deposits from Southern Peninsular Thailand2013
Author(s)
Phantuwongraj, S., Choowong, M., Nanayama, F., Hisada, K., Charusiri, P., Chutakositkanon, V., Pailoplee, S., Chabangbon, A.
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Journal Title
GEOMORPHOLOG
Volume: 162
Pages: 43-58
Related Report
Peer Reviewed
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[Journal Article] Preservation Characteristics and Flow condition of Washover Deposits from Southern Peninsular Thailand; A Sedimentological Perspective2013
Author(s)
Phantuwongraj, S., Choowong, M., Nanayama, F., Hisada, K., Charusiri, P., Chutakositkanon, V., Pailoplee, S. and Chabangbon, A.
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Journal Title
Geomorphology
Volume: 192
Pages: 43-58
DOI
Related Report
Peer Reviewed
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[Presentation] Modern Sedimentological Analog of Storm Surge Deposits for Future Paleotempestology Study from Thailand2013
Author(s)
Phantuwongraj, S., Choowong, M., Nanayama, F., Hisada, K., Charusiri, P., Chutakositkanon, V., Pailoplee, S., Chabangbon, A.
Organizer
AOGS2013
Place of Presentation
Brisbane Convention & Exhibition Centre, Brisbane, Australia
Related Report
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[Presentation] Nanayama, F., Shigeno, K. and Uchida, Y.2013
Author(s)
An active barrier system controlled by great earthquakes along the southern Kuril subduction zone, eastern Hokkaido, Japan
Organizer
2013 Western Pacific Sedimentology Meeting
Place of Presentation
Longtan Aspire Resort (Tiwan)
Related Report
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[Presentation] Nanayama, F. and Shigeno, K.2013
Author(s)
Geomorphological evolution of the strand plain controlled by great earthquakes and tsunamis
Organizer
2013 Western Pacific Sedimentology Meeting
Place of Presentation
Longtan Aspire Resort (Tiwan)
Related Report
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[Presentation] Nanayama, F. and Shigeno, K.2013
Author(s)
Geomorphological evolution of the strand plain controlled by great earthquakes and tsunamis: An example from Nemuro coastal lowland along the southern Kuril subduction zone
Organizer
2013 IGU Regional Conference in Kyoto
Place of Presentation
京都国際会議場（京都府）
Related Report
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