Studies on submarine sediment transport by retreating tsunami currents and the establishment of a new method for detecting paleotsunamis
Project/Area Number |
20310101
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Natural disaster science
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Research Institution | Tohoku University |
Principal Investigator |
MINOURA Koji 東北大学, 大学院・理学研究科, 教授 (10133852)
|
Co-Investigator(Kenkyū-buntansha) |
IMAMURA Fumihiko 東北大学, 大学院・工学研究科, 教授 (40213243)
GOTO Kazuhisa 千葉工業大学, 惑星探査研究センター, 上席研究員 (10376543)
|
Project Period (FY) |
2008 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥20,410,000 (Direct Cost: ¥15,700,000、Indirect Cost: ¥4,710,000)
Fiscal Year 2010: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2009: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2008: ¥14,820,000 (Direct Cost: ¥11,400,000、Indirect Cost: ¥3,420,000)
|
Keywords | 津波押し波 / 津波引き波 / 海底重力流 / 津波堆積物 / 津波再来周期 / 津波 / 海水溯上 / タービダイト / 再来周期 / 溯上 / 流下 / 有孔虫 / 重力流 / インド洋大津波 / 貞観津波 / 押し波 / 引き波 / 2004年インド洋津波 / 869年貞観津波 / 底生有孔虫 |
Research Abstract |
Understanding the cause and effect of regionally extensive invasion of the Jogan tsunami is important to prevent a disaster. In this study, the Jogan tsunami deposits were studied using sedimentological analyses and numerical hydrodynamic models.
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Report
(4 results)
Research Products
(28 results)
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[Journal Article] Foraminiferal evidence of submarine sediment transport and deposition by backwash during the 2004 Indian Ocean tsunami. 20092009
Author(s)
Sugawara, D., Minoura, K., Nemoto, N., Tsukawaki, S., Goto, K., and Imamura, F
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Journal Title
Island Arc
Volume: vol.18
Pages: 513-525
Related Report
Peer Reviewed
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[Journal Article] The reduction effects of Mangrove forest on a tsunami based on field surveys at puckering Cape2009
Author(s)
Yanagisawa, H., Koshimura, S., Goto, K., Miyagi, T., Imamura, F., Ruangrassmsse, A., and Tanavud. C
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Journal Title
Thailand and numerical analysis, Estuaries. Coastal and shelf Science
Volume: vol.81
Pages: 27-37
Related Report
Peer Reviewed
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[Journal Article] Distribution and Significance of the 2004 Indian Ocean Tsunami Deposits : Initial Results from Thailand and Sri Lanka in shiki et al2008
Author(s)
Goto, K., Imamura, F. Keerthi, N., Kunthasap, P., Matsui, T., Minoura, K., Ruangrassamee, A., Sugawara, D., and Supharatid, S
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Journal Title
Tsunamiites-Features and Implication, Elsevier
Pages: 105-122
Related Report
Peer Reviewed
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