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Dive into the research topics where Takashi Ogami is active.

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Featured researches published by Takashi Ogami.


Marine Geology | 2010

Depositional age and triggering event of turbidites in the western Kumano Trough, central Japan during the last ca. 100 years

Masaaki Shirai; Akiko Omura; Toru Wakabayashi; Jun-ichi Uchida; Takashi Ogami


Journal of Geography (Chigaku Zasshi) | 2006

Three-Dimensional Structures of the Latest Pleistocene to Holocene Sequenceat Nobi Plain, Central Japan

Masaaki Yamaguchi; Toshihiko Sugai; Takashi Ogami; Osamu Fujiwara; Hiroo Ohmori


Chigaku Zasshi (jounal of Geography) | 2009

Development of the Kiso River Delta during the Last 10,000 Years Based on Analyses of Sedimentary Cores and 14C Datings

Takashi Ogami; Toshihiko Sugai; Osamu Fujiwara; Masaaki Yamaguchi; Eiji Sasao


The Quaternary Research (daiyonki-kenkyu) | 2006

Stratigraphy of Upper Holocene Deposits and Landform Evolution in the Kiso River Delta System, Central Japan

Masaaki Yamaguchi; Toshihiko Sugai; Osamu Fujiwara; Takashi Ogami; Hiroo Ohmori


Quaternary International | 2011

Use of electrical conductivity to analyze depositional environments: Example of a Holocene delta sequence on the Nobi Plain, central Japan

Yuichi Niwa; Toshihiko Sugai; Yoshie Saegusa; Takashi Ogami; Eiji Sasao


Quaternary International | 2011

Reconstruction of Holocene environmental changes in the Kiso-Ibi-Nagara compound river delta, Nobi Plain, central Japan, by diatom analyses of drilling cores

Yoshie Saegusa; Toshihiko Sugai; Takashi Ogami; Kaoru Kashima; Eiji Sasao


Journal of Geography (Chigaku Zasshi) | 2007

Paleoseismic History of the Northern Ayasegawa Fault since the Late Pleistocene Reconstructed from Shallow Sub-surface Deformation Structure

Toshihiko Sugai; Kiyohide Mizuno; Shoichi Hachinohe; Hiroomi Nakazato; Tatsuya Ishiyama; Yuichi Sugiyama; Takushi Hosoya; Hiroko Matsushima; Hidetsugu Yoshida; Masaaki Yamaguchi; Takashi Ogami


The Quaternary Research (daiyonki-kenkyu) | 2009

Evidence for late Holocene coseismic subsidence identified in drilling cores along the Yoro fault system, western margin of the Nobi plain, central Japan

Yuichi Niwa; Toshihiko Sugai; Takashi Ogami; Masayoshi Tajikara; Ken-ichi Yasue; Tatsuo Saito; Osamu Fujiwara


Geomorphology | 2015

Dynamic particle segregation and accumulation processes in time and space revealed in a modern river-dominated delta: A spatiotemporal record of the Kiso River delta, central Japan

Takashi Ogami; Toshihiko Sugai; Osamu Fujiwara


The Quaternary Research (daiyonki-kenkyu) | 2006

Evaluation of the Activity of the Yokkaichi Fault since the Late Pleistocene

Takashi Ogami; Toshihiko Sugai

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Osamu Fujiwara

National Institute of Advanced Industrial Science and Technology

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Eiji Sasao

Japan Atomic Energy Agency

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