Study of on Quaternary landform development in inland basins and coastal plain in the Northeast Japan Arc using tephrochronology and magnetostratigraphy
| Project/Area Number |
25282082
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Geography
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| Research Institution | Tokyo Metropolitan University |
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Principal Investigator |
SUZUKI Takehiko 首都大学東京, 都市環境科学研究科, 教授 (60240941)
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| Co-Investigator(Kenkyū-buntansha) |
植木 岳雪 千葉科学大学, 危機管理学部, 教授 (40371025)
石村 大輔 首都大学東京, 都市環境科学研究科, 助教 (00736225)
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| Project Period (FY) |
2013-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥15,210,000 (Direct Cost: ¥11,700,000、Indirect Cost: ¥3,510,000)
Fiscal Year 2016: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2014: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2013: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
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| Keywords | 東北日本孤 / 盆地 / 地下地質 / 火山灰編年学 / 地形発達 / 前・中期更新世 / 盆地堆積物 / 白河火砕流堆積物 / 郡山盆地 / 勝方火砕流堆積物 / 会津盆地 / 山形盆地 / 内陸盆地 / 海岸平野 / 古地磁気編年学 / 放射性炭素年代 / 三春火砕流堆積物 / Kd44-中テフラ / 米沢盆地 / U8テフラ / 塚原海岸 / Aso-4テフラ / 鬼界葛原テフラ / いわき / 完新世堆積物 |
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| Outline of Final Research Achievements |
History of landform development in the Northeast Japan Arc have been not well constructed by scarcity of chronological data for underground geology in tectonically subsiding areas such as inland basins and coastal plain. This study clarified the relationships between underground geology of inland basins (Koriyama, Aizu, Yonezawa and Yamagata) and subsurface sediments surrounding these basins using tephrochronology. Firstly, stratigraphical data and characteristic properties of Early to Middle Pleistocene tephras originated from the Northeast Japan Arc, including the Shirakawa Ignimbrites and tephras derived from Numasawa and Sunagoahra Calderas, have been prepared. Subsequently, we detected these tephras in underground basin sediments together with other widespread tephras, then constructed the histories for the formation of basin-fill sediments and landform.
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Report
(6 results)
Research Products
(40 results)
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[Journal Article] Integrating the Holocene tephrostratigraphy for East Asia using a high-resolution cryptotephra study from Lake Suigetsu (SG14 core), central Japan2018
Author(s)
McLean, D., Albert, P., Nakagawa, T., Suzuki, T., Staff, R., Yamada, K., Kitaba, I., Haraguchi, T., Kitagawa, J., SG14 Project Members and Smith, V.
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Journal Title
Quaternary Science Reviews
Volume: 183
Pages: 36-58
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Identification of three Early Pleistocene tephras in and around the west part of the Musashino Upland, Tokyo, Northeast Japan2016
Author(s)
Suzuki, T., Nakajima, E., Kawashima, S., Kawai, M. and Nakayama, T.
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Journal Title
Geographical Reports of Tokyo Metropolitan University,
Volume: 51
Pages: 127-133
NAID
Related Report
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[Presentation] Constraints on the tempo of volcanism at Daisen and Sambe volcanoes (SW Japan) from the Lake Suigetsu sedimentary archive2017
Author(s)
Albert, P., Smith, V., Tomlinson, E., Suzuki, T., Yamada, M., Nakagawa, T. and Suigetsu 2006 Project Members 2017
Organizer
IAVCEI 2017 Scientific Assembly
Related Report
Int'l Joint Research
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