| Project/Area Number |
24654142
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Solid earth and planetary physics
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| Research Institution | The University of Tokyo |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
TAKEI Yasuko 東京大学, 地震研究所, 准教授 (30323653)
NISHIDA Kiwamu 東京大学, 地震研究所, 准教授 (10345176)
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| Research Collaborator |
ISHISE Motoko 東京大学, 地震研究所, 日本学術振興会特別研究員(PD) (60625739)
TAKEO Akiko 東京大学, 地震研究所, 日本学術振興会特別研究員(DC1)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 地球・惑星内部構造 / 地震波異方性 / 表面波 / トモグラフィー / 地震干渉法 |
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| Research Abstract |
Seismic radial anisotropy beneath Japanese islands is extensively studied. Both bodywave traveltime tomography and multi-band surface array tomography indicate the presence of significant radial anisotropy beneath Japan, which shed new light on elucidation of the deformation processes and magmatism taking place there.
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