[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-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

[E] Oral
| S (Solid Earth Sciences )
| S-EM Earth's Electromagnetism

[S-EM18] Paleomagnetism and rock magnetism applied to solving geological and geophysical problems

[SEM18-04] Magnetic mineral change during thermal demagnetization monitored by principle component analysis of FORC: Sediments from Boso Peninsula recording geomagnetic reversals

*Hirokuni Oda¹, Hiroomi Nakazato², Futoshi Nanayama¹ (1.Institute of Geology and Geoinformation, Geological Survey of Japan, AIST, 2.National Agriculture and Food Research Organization)

One-off sessions

[E] Poster
| S (Solid Earth Sciences )
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT29] New perspectives on East Asia geodynamics

Cancelled

[SIT29-P01] Findings on ~36 Ma adakitic magmatism in the Nakanogawa Group, Southern Hidaka Belt, Hokkaido, Japan

*Toru Yamasaki¹, Gen Shimoda¹, Kenichiro Tani², Futoshi Nanayama^1,3 (1.Research Institute of Geology and Geoinformation, Geological Survey of Japan (AIST), 2.Department of Geology and Paleontology, National Museum of Nature and Science, Japan, 3.Center for water cycle, marine environment and disaster mitigation, Kumamoto University)

One-off sessions

[E] Poster
| S (Solid Earth Sciences )
| S-GL Geology

[S-GL33] Geologic structure and tectonic history of East Asia and Japanese Islands

[SGL33-P05] New age constraints and tectonic significance of the early Miocene sediments in the Hidaka Belt around Tomuraushi area, central Hokkaido, Japan

*Futoshi Nanayama^1,2, Mahito Watanabe¹, Toru Yamasaki¹, Hideki Iwano³, Tohru Danhara³, Takafumi Hirata⁴ (1.Geological Survey of Japan, AIST, 2.CWMD, Kumamoto University, 3.Kyoto Fission-Track Co. Ltd, 4.The University of Tokyo)

One-off sessions

[J] Poster
| S (Solid Earth Sciences )
| S-GL Geology

[S-GL34] Geochronology and Isotope Geology

[SGL34-P05] Zircon U-Pb age and stratigraphy of some Quaternary tephras around Kagoshima Bay

*Hisatoshi Ito¹, Shimpei Uesawa¹, Futoshi Nanayama², Hiroomi Nakazato³ (1.Central Research Institute of Electric Power Industry, 2.National Institute of Advanced Industrial Science and Technology, 3.National Agriculture and Food Research Organization)

One-off sessions

[E] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS01] Tsunami deposit

[MIS01-P02] Facies description of 15 valley-filled tsunami deposits observed in Lake Tokachi-Chobushi for the past 2500 years and evaluation of their recurrence intervals

*Kiyoyuki Shigeno¹, Futoshi Nanayama^2,5, Kazuaki Watanabe², Masayuki Ishii³, Keita Fukatsu⁴ (1.Meiji consultant co.,Ltd., 2. Geological Survey of Japan, AIST, 3.Ishii Professional Engineer Office, 4.Notsuke Peninsula Nature Center, 5.CWMD,Kumamoto Univ.)

Futoshi Nanayama

Speaker, Author, Co-Author