[H-GM03] Geomorphology

[HGM03-02] An approach for estimating long-term (10⁵–10⁶ yr) incision rates of incised meandering river: A case in Totsukawa River, Kii Mountains

*Tetsuya Komatsu¹, Manabu Ogata¹, Nakanishi Toshimichi¹, Makoto Kawamura¹ (1.Japan Atomic Energy Agency)

One-off sessions

[J] Oral
| H (Human Geosciences )
| H-QR Quaternary research

[H-QR06] Quaternary, Diachronic dynamics of human-environment interactions

[HQR06-08] Geomorphic development from MIS 6 to the last interglacial in the inner paleo-Tokyo Bay based on sedimentary facies analysis of multiple drilling cores

*Tatsuki Miyamoto¹, Toshihiko Sugai¹, Taiga Kimori¹, Tetsuya Komatsu², Nakanishi Toshimichi² (1.Department of Natural Environmental Studies, Institute of Environmental Studies,Graduate School of Frontier Science, The University of Tokyo, 2.JAEA)

One-off sessions

[J] Poster
| H (Human Geosciences )
| H-QR Quaternary research

[H-QR06] Quaternary, Diachronic dynamics of human-environment interactions

[HQR06-P01] Radiocarbon ages of tsunami deposits from the Lake Harutori in Kushiro City along the Pacific coast of eastern Hokkaido, northeastern Japan

*Kiyoyuki Shigeno¹, Toshimichi Nakanishi², Wan Hong³, Futoshi Nanayama^4,5 (1.Meiji consultant co.,Ltd., 2.Tono Geoscience Center, Japan Atomic Energy Agency, 3.Geochemical Analysis Center, Korea Institute of Geoscience & Mineral Resources, 4.Geological Survey of Japan,AIST, 5.CWMD, Kumamoto University)

[HQR06-P05] Geomorphic development of the Takaragi terrace since the Last Interglacial Period in the North Central Part of Kanto Plain, Japan

*Taiga Kimori¹, Toshihiko Sugai¹, Tatsuki Miyamoto¹, Tetsuya Komatsu², Nakanishi Toshimichi² (1.The University of Tokyo,Graduate School of Frontier Sciences, 2.Japan Atomic Energy Agency)

[HQR06-P08] Middle Holocene changes in relative sea-level on western Shikoku Island, Japan

*Tatsuhiko Yamaguchi¹, Tomohiro Tsuji², Futoshi Nanayama^3,4, Toshimichi Nakanishi⁹, Michiharu Ikeda⁸, Yasuo Kondo⁵, Michiko Miwa⁶, Yohei Hamada⁷ (1.Nation. Mus. Nat. Sci., 2.Yamaguchi Univ., 3.AIST, 4.Kumamoto Univ., 5.Kochi Univ., 6.JAPEX, 7.JAMSTEC, 8.Shikoku Research Institute Inc, 9.Japan Atomic Energy Agency )

[HQR06-P09] Depositional sequence of the Post-LGM incised-valley fill controlled by seismic crustal deformation and large-scale lahars: An example of SKM core obtained from the Sukumo coastal lowland along the Nankai Trough, Japan

*Futoshi Nanayama^1,2, Tatsuhiko Yamaguchi³, Nakanishi Toshimichi⁴, Tomohiro Tsuji⁵, Michiharu Ikeda⁵, Kondo Yasuo⁶, Michiko Miwa⁷, Shinji Sugiyama⁸, Kazunari Kimura⁹ (1.Geological Survey of Japan, AIST, 2.CWMD, Kumamoto University, 3.National Museum of Nature and Science, 4.Japan Atomic Energy Agency, 5.Shikoku Research Institute Inc., 6.Kochi University, 7.JAPEX Research Center, 8.Paleo Environment Research Center, 9.Naiba Ehime Branch)

One-off sessions

[E] Poster
| H (Human Geosciences )
| H-CG Complex & General

[H-CG22] Deltas and estuaries: multidisciplinary analyses of complex river-mouth systems

[HCG22-P03] Offset in radiocarbon ages between marine bioclast and terrestrial plant pairs in the Holocene sediments along the Pacific coasts around Japan

*Nakanishi Toshimichi¹, Futoshi Nanayama², Kazuaki Hori³, Yuichi Niwa⁴, Junko Komatsubara⁵, Akihisa Kitamura⁶, Wan Hong⁷ (1.Japan Atomic Energy Agency, 2.AIST/Kumamoto Univ., 3.Nagoya Univ., 4.Chuo Univ., 5.AIST, 6.Shizuoka Univ., 7.KIGAM)

One-off sessions

[J] Poster
| H (Human Geosciences )
| H-CG Complex & General

[H-CG28] Nuclear Energy and Geoscience

[HCG28-P03] Advanced examination technique for crustal deformation in stable area: a case study of the Kanto Plain, Japan

*Nakanishi Toshimichi¹, Tetsuya Komatsu¹, Misao Hongo², Marie Noguchi³, Tatsuki Miyamoto⁴, Taiga Kimori⁴, Toshihiko Sugai⁴ (1.Japan Atomic Energy Agency, 2.Alps Technical Research Lab. Co. Ltd., 3.Paleo Labo Co. Ltd., 4.Univ. Tokyo)

Nakanishi Toshimichi

Speaker, Author, Co-Author