Long-term environmental changes inferred from lacustrine sediments in East Eurasia-glacial, interglacial and superinterglacial-
Project/Area Number |
18200055
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Research Category |
Grant-in-Aid for Scientific Research (A)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Geography
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Research Institution | Kanazawa University |
Principal Investigator |
KASHIWAYA Kenji Kanazawa University, 環日本海域環境研究センター, 教授 (30161029)
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Co-Investigator(Kenkyū-buntansha) |
YAMAMOTO Masayoshi 金沢大学, 環日本海域環境研究センター, 教授 (10121295)
SATO Tsutomu 北海道大学, 大学院・工学研究科, 准教授 (10313636)
HASEBE Noriko 金沢大学, 環日本海域環境研究センター, 准教授 (60272944)
AOKI Tatsuto 金沢大学, 人間科学系, 准教授 (30345649)
KAWAI Takayoshi (社)国際環境研究協会, プログラムオフィサー (50109906)
MINOURA Kouji 東北大学, 理学研究科, 教授 (10133852)
SAKAI Hideo 富山大学, 理学部, 教授 (30134993)
TAKAHARA Hikaru 京都府立大学, 生命環境科学研究科, 教授 (30216775)
FUKUSHI Keisuke 金沢大学, 環日本海域環境研究センター, 助教 (90444207)
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Project Period (FY) |
2006 – 2008
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Project Status |
Completed (Fiscal Year 2008)
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Budget Amount *help |
¥47,450,000 (Direct Cost: ¥36,500,000、Indirect Cost: ¥10,950,000)
Fiscal Year 2008: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2007: ¥15,730,000 (Direct Cost: ¥12,100,000、Indirect Cost: ¥3,630,000)
Fiscal Year 2006: ¥26,650,000 (Direct Cost: ¥20,500,000、Indirect Cost: ¥6,150,000)
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Keywords | 気候 / 地球環境変動 / フブスグル湖 / バイカル湖 / 間氷期 / 超間氷期 / 日射量変動 / 湖底堆積物 / 長期環境変動 / ミランコヴィッチサイクル |
Research Abstract |
フグスグル湖湖底堆積物の採取と分析、バイカル湖湖底堆積物の分析そしてその周辺の環境解析から、ユーラシア東部内陸部における環境変動については以下のことが示唆された。1)最終間氷期(MIS5e)から亜氷期(MIS5d)への移行は急激であり、MIS5dは氷期に相当するような寒冷期であった、2)MIS11は亜氷期を伴う超間氷期であった、3)最終氷期においては内陸部でも5千~1万年スケールのBond Cycleに対応する環境変動があった。
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Report
(4 results)
Research Products
(94 results)
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[Journal Article] Gusev, B. I., Apsalikov, K. N. : Spatial distribution of soil contamination by 137Cs and 239,240Pu in the village of Dolon near the Semipalatinsk nuclear test site2008
Author(s)
Yamamoto, M., Tomita, J., Sakaguchi, A., Imanaka, T., Fukutani, S., Endo, S., Tanaka, K., Hoshi, M
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Journal Title
New information on traces of the radioactive plume from the 29 August 1949 nuclear test. Health Phys 94
Pages: 328-337
Related Report
Peer Reviewed
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[Journal Article] Climate and vegetation changes around Lake Baikal during the last 350,000 years2007
Author(s)
Shichi, K., Kawamuro, K., Takahara, H., Hase, Y., Maki, T., and Miyoshi, N.
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Journal Title
Palaeogeography, Palaeoclimatology, Palaeoecology 248
Pages: 357-375
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Peer Reviewed
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[Journal Article] Long-rnage transport of polycyclic aromatic hydrocarbons (PAHs) from the eastern Asian continent to Kanazawa, Japan with Asian dust Atmospheric Environment (査読有)2007
Author(s)
Tamamura, S., Sato, T., Ota, Y., Wang, X., Tang N., and Hayakawa, K.
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Journal Title
Atmos. Environ 41
Pages: 2580-2593
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[Journal Article] T., Wake, Uranium-series chronology for sediments of LakeHovsgol, Mongolia, and the 1-Ma records of Uranium and Thorium isotopes from the HDP-04 drill core
Author(s)
A. Sakaguchi, Yamamoto, M., Tomita, J., Kenta, M., Sasaki, K., Kashiwaya, K., Kawai
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Journal Title
Quaternary International (in press)
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[Presentation] Determination of ^<240>Pu/^<239>Pu isotopic ratios in human tissues collected from areas around the Semipalatinsk nuclear test site2008
Author(s)
Yamamoto, M., Oikawa, S., Sakaguchi, A., Tomita, J., Hoshi, M., Apsalikov, K.N.
Organizer
13^<th> Hiroshima International Symposium-Radiation Effects in Semipalatinsk)
Place of Presentation
Hiroshima
Year and Date
2008-02-13
Related Report
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[Presentation] Radionuclide contamination of the Settlements where the Semipalatinsk historical cohort resided2008
Author(s)
Yamamoto, M., Mino, K., Tomita, J., Imanaka, T., Endo, S., Hoshi, M., Apsalikov, K.N.
Organizer
International Symp on 4^<th> Dosimetry workshop on the Semipalatinsk Nuclear Test Site Area
Place of Presentation
Hiroshima
Year and Date
2008-02-13
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[Presentation] Luminescence Dating of Sediments from Byokgol-Je, Korea2007
Author(s)
N. Hasebe, K. Miyamoto, T. Matsuoka, HW Nahm, DY Yang, JY Kim, JH Bang, CH EUM, S. Arai and K. Kashiwaya
Organizer
4th CJK International Workshop on Present Earth Surface Processes and Historical Environmental Changes in East Asia-Modern Lake-Catchment Processes and Human Activity in East Asia
Place of Presentation
Nanjing, China
Related Report
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[Presentation] High-Resolution Environmental Records of Long-Term Lacustrine Sediments in Lake Hovsgol and Lake Baikal2007
Author(s)
K. Kashiwaya, S. Ochiai, G. Sumino, T. Tsukamoto, A. Szyniszewska, M. Yamamoto, A. Sakaguchi, N. Hasebe, H. Sakai, T. Watanabe and T. Kawai
Organizer
6th International Symposium on Terrestrial Environmental Changes in East Eurasia and Adjacent Areas
Place of Presentation
Irkutsk-Listvyanka, Russia
Related Report
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[Presentation] Luminescence Dating of Sediments from Byokgol-Je, Korea2007
Author(s)
N. Hasebe, K. Miyamoto, T. Matsuoka, HW Nahm, DY Yang, JY Kim, JH Bang, CH Eum, S. Arai and K. Kashiwaya
Organizer
6th International Symposium on Terrestrial Environmental Changes in East Eurasia and Adjacent Areas
Place of Presentation
Irkutsk-Listvyanka, Russia
Related Report
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