2010 Fiscal Year Final Research Report
Paleoenvironmental history of the perturbed area between the Kuroshio and Oyashio currents
| Project/Area Number |
20740291
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Geology
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| Research Institution | The University of Shiga Prefecture |
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Principal Investigator |
DOMITSU Hanako The University of Shiga Prefecture, 環境科学部, 助教 (70397206)
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| Project Period (FY) |
2008 – 2010
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| Keywords | IODP / 第四紀 / 環境変動 |
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| Research Abstract |
The stratigraphy of Hole C9001C was established based on magnetostratigraphy, tephrostratigraphy, microfossil biostratigraphy, and oxygen isotope stratigraphy. Hole C9001C provides a nearly continuous record from marine isotope stage (MIS) 18 to the present, with a high mean sedimentation rate of ca. 50cm/kyr. A middle Pleistocene planktic foraminiferal event, the last occurrence of Neogloboquadrina inglei, is situated in late MIS 16 or near the MIS 16/15 boundary.
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Research Products
(11 results)
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[Journal Article] Stratigraphic relationships between the last occurrence of Neogloboquadrina inglei and marine isotope stages in the northwest Pacific, D/V Chikyu Expedition 902, Hole C9001C.
Author(s)
Domitsu, H., Uchida, J., Ogane, K., Dobuchi, N., Sato, T., Ikehara, M., Nishi, H., Hasegawa, S., Oda, M.
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Journal Title
Newsletters on Stratigraphy in press
Peer Reviewed
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[Presentation] Stratigraphic relationships between the last occurrence of Neogloboquadrina inglei and marine isotope stages at Site C9001 Hole C in the northwest Pacific Ocean2010
Author(s)
Domitsu, H., Uchida, J., Ogane, K., Sato, T., Ikehara, M., Nishi, H., Hasegawa, S., Oda, M.
Organizer
FORAMS 2010 - International Symposium on Foraminifera
Place of Presentation
ボン大学(ドイツ連邦共和国)
Year and Date
2010-09-08
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