2010 Fiscal Year Final Research Report
Anthropogenic environment change and global climatic change after the little ice age recorded in the sediment of coastal lagoon.
| Project/Area Number |
20340138
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Geology
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| Research Institution | Shimane University |
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Principal Investigator |
SETO Koji Shimane University, 汽水域研究センター, 准教授 (60252897)
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| Co-Investigator(Kenkyū-buntansha) |
SATO Takaharu 広島大学, 総合科学研究科, 准教授 (90196246)
TANAKA Satoshi 京都教育大学, 教育学部, 准教授 (00252536)
NOMURA Ritsuo 島根大学, 教育学部, 教授 (30144687)
IRIZUKI Toshiaki 島根大学, 総合理工学部, 准教授 (60262937)
YAMAGUCHI Keiko 島根大学, 生物資源科学部, 准教授 (80322220)
SAMPEI Yoshikazu 島根大学, 総合理工学部, 准教授 (00226086)
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| Project Period (FY) |
2008 – 2010
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| Keywords | 第四紀学 / 海跡湖 / 汎世界的な環境変動 / 人為的環境変化 / 海跡湖 / 古環境変化 |
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| Research Abstract |
Antarctic region shows dry climate during the little ice age. After that, climate changed to relative wet condition in this area. In the coastal area of the Sea of Okhotsk in the east part of Hokkaido located to for subarctic zone, distinguished paleoenvironmental changes are not observed except for anthropogenic environment change. The closure or reduction of lake mouth is observed in Lake Tofutsu. This is suggest the slightly fall of sea level. In the coastal area of the Japan Sea located to for temperate zone, the flood sediments are observed around the end of little ice age (AD1600-1800). After that, anthropogenic environment changes are distinguished in this area.
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[Journal Article] Holocene paleolimnological changes in Lake Skallen Oike in the Syowa Station area of Antarctica inferred from organic components in a sediment core (Sk4C-02).2010
Author(s)
Matsumoto, G.I., Tani, Y., Seto, K., Tazawa, T., Yamamuro, M., Watanabe, T., Nakamura, T., Takemura, T., Imura, S., Kanda, H.
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Journal Title
J Paleolimnol 44
Pages: 677-693,DOI 10.1007/s10933-010-9448-y
Peer Reviewed
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[Journal Article] Life history of Ammonia "beccarii" forma 1 on hard substrate in the Ohashi River, southwestern Japan.2010
Author(s)
Takata, H., Seto, K., Kurata, K., Hiratsuka, J., Khim, B.-K.
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Journal Title
Fundamental and Applied Limnology. 178
Pages: 81-88
Peer Reviewed
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[Journal Article] Novel habitat preference of Ammonia "beccarii" forma lin a macrobenthoc community on hard substrates in the Ohashi River, southwest Japan.2009
Author(s)
Takata, H., Dettman, D. L., Seto, K., Kurata, K., Hiratsuka, J., Khim, Boo-Keun
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Journal Title
Jounal of Foraminiferal Research. 39
Pages: 87-96
Peer Reviewed
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