Sun. May 21, 2023 9:00 AM - 10:30 AM 201B (International Conference Hall, Makuhari Messe)

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

[H-QR03] Quaternary, Diachronic dynamics of human-environment interactions

9:00 AM - 9:15 AM

[HQR03-01] Identification of an event deposit in the Miyazaki Plain based on chemical composition of volcaninc glass

*Saya Kagami¹, Masakazu Niwa¹, Koji Umeda², Tohru Danhara³, Natsuko Fujita¹, Nakanishi Toshimichi⁴, Takanobu Kamataki⁵, Hideki Kurosawa⁶ (1.Japan Atomic Energy Agency, 2.Hirosaki University, 3.Kyoto Fission-Track Co., Ltd., 4.Museum of Natural and Environmental History, 5.Okayama University of Science, 6.Oyo Corporation)

Mon. May 22, 2023 1:45 PM - 3:00 PM 201B (International Conference Hall, Makuhari Messe)

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

[H-CG22] Earth surface processes related to deposition, erosion and sediment transport

2:30 PM - 2:45 PM

[HCG22-04] Preliminary results of magnetostratigraphic investigations of the Kurehayama gravel formation in Toyama, Japan.

*Kazuo Kawasaki¹, Kanta Hisashi¹, Ken-ichi Yasue¹, Masakazu Niwa², Tatsunori Yokoyama² (1.University of Toyama, 2.Tono Geoscience Center, Japan Atomic Energy Agency)

Thu. May 25, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (7) (Online Poster)

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

[S-GL21] Geochronology and Isotope Geology

1:45 PM - 3:15 PM

[SGL21-P06] Deformation history of the Atera fault, central Japan

*Horst Zwingmann¹, Masakazu Niwa², Andrew Todd³ (1.Kyoto University, KUEPS, Japan, 2.Tono Geoscience Center, JAEA, Japan, 3.CSIRO Energy, Kensington, WA, Australia)

Thu. May 25, 2023 1:45 PM - 3:00 PM 202 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG54] Evolution and movement of the crustal surface and application of geo- and thermochronology

2:30 PM - 3:00 PM

[SCG54-04] Significance of geochronology and thermochronology on geological disposal: recent studies and future’s prospects

★Invited Papers

*Masakazu Niwa¹ (1.Tono Geoscience Center, Japan Atomic Energy Agency)

Thu. May 25, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (22) (Online Poster)

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

[M-IS15] Paleoclimatology and Paleoceanography

10:45 AM - 12:15 PM

[MIS15-P09] Paleoenvironment variations in southern Lake Baikal during the 150 kyrs using the lake sediment cores

*Yui Itayama¹, Asuka Hayano¹, Yushi Kamegai¹, Shiori Yasuda¹, Takuma Murakami², Shinya Ochiai³, Masakazu Niwa⁴, Nagayoshi Katsuta¹ (1.Gifu University, 2.Horonobe Research Inst. for the Subsurface Environment, 3.Institute of Nature and Environmental Technology, Kanazawa University, 4.Japan Atomic Energy Agency)

Masakazu Niwa

Speaker, Author, Co-Author

★Invited Papers