Tue. May 24, 2022 10:45 AM - 12:15 PM Exhibition Hall Special Setting (2) (Exhibition Hall 8, Makuhari Messe)

[E] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-GE Geological & Soil Environment

[A-GE30] Subsurface Mass Transport and Environmental Assessment

10:45 AM - 11:00 AM

[AGE30-01] Identification of gas migration pathways around faults and fold axes using high-precision methane measurement technology

*Michito Shimo¹, Masakazu Niwa², Kazuya Miyakawa², Kenichi Tonokura³, Tomochika Tokunaga³ (1.Fukada Geological Institute, 2.Japan Atomic Energy Agency, 3.The University of Tokyo)

Fri. May 27, 2022 3:30 PM - 5:00 PM 201B (International Conference Hall, Makuhari Messe)

[J] Oral
| H (Human Geosciences )
| H-TT Technology & Techniques

[H-TT18] Development and application of environmental traceability methods

4:00 PM - 4:15 PM

[HTT18-09] Origin of arsenic in paleo-dammed lake sediments of Ane River, central Japan, inferred from the stable isotope compositions

*Yuma Masuki¹, Nagayoshi Katsuta¹, Masakazu Niwa², Sayuri Naito¹, Chikage Yoshimizu³, Ichiro Tayasu³ (1.Gifu University, 2.Japan Atomic Energy Agency, 3.Research Institute for Humanity and Nature)

Mon. May 23, 2022 9:00 AM - 10:30 AM 301A (International Conference Hall, Makuhari Messe)

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

[H-CG24] Nuclear Energy and Geoscience

9:00 AM - 9:15 AM

[HCG24-01] Examination of modeling of Quaternary volcanic dike distribution and evaluation of central conduit stability by contour shape analysis

*Nariaki Nishiyama¹, Makoto Kawamura², Koji Umeda³, Akira Goto², Masakazu Niwa² (1.Ospec Inc., 2.Japan Atomic Energy Agency, 3.Hirosaki University)

Thu. Jun 2, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (23) (Ch.23)

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

[S-GL23] Geochronology and Isotope Geology

11:00 AM - 1:00 PM

[SGL23-P02] Preliminary paleomagnetic results of conglomerates of the Toki Sand and Gravel Formation and the Kurehayama Gravel Formation.

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

Masakazu Niwa

Speaker, Author, Co-Author