Kumiko Goto-Azuma

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Speaker, Author, Co-Author

Mon. May 22, 2023 1:45 PM - 3:00 PM 103 (International Conference Hall, Makuhari Messe)

[J] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-CC Cryospheric Sciences & Cold District Environment

[A-CC26] Ice cores and paleoenvironmental modeling

2:30 PM - 2:45 PM

[ACC26-04] Layering structures and deformation regime at the deeper part of Dome Fuji –Investigations of physical layering strucutres leading to Oldest ice–

*Tomotaka Saruya¹, Atsushi Miyamoto², Shuji Fujita^1,3, Iizuka Yoshinori⁴, Hiroshi Ohno⁵, Akira Hori⁵, Wataru Shigeyama³, Motohiro Hirabayashi¹, Kumiko Goto-Azuma^1,3, Shun Tsutaki^1,3 (1.National Institute of Polar Research, 2.Institute for the Advancement of Graduate Education, Hokkaido University, Sapporo, 3.The Graduate University for Advanced Studies (SOKENDAI), 4.Institute of Low Temperature Science, Hokkaido University, 5.Kitami Institute of Technology)

Wed. May 24, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (6) (Online Poster)

[J] Online Poster
| A (Atmospheric and Hydrospheric Sciences )
| A-CC Cryospheric Sciences & Cold District Environment

[A-CC26] Ice cores and paleoenvironmental modeling

10:45 AM - 12:15 PM

[ACC26-P03] Temporal and spatial variations in mineralogy of dust in ice cores obtained from Greenland over the past 100 years

*Naoko Nagatsuka¹, Kumiko Goto-Azuma^1,2, Akane Tsushima³, Koji Fujita⁴, Sumito Matoba⁵, Yukihiko Onuma⁶, Yuki Komuro⁷, Motohiro Hirabayashi¹, Jun Ogata¹, Yoshimi Ogawa-Tsukagawa¹, Kyotaro Kitamura¹, Teruo Aoki^1,2, Trevor James Popp⁸, Dorthe Dahl-Jensen⁸ (1.National Institute of Polar Research, 2.SOKENDAI, 3.Graduate School of Science, Chiba University, 4.Graduate School of Environmental Studies, Nagoya University, 5.Institute of Low Temperature Science, Hokkaido University, 6.Japan Aerospace Exploration Agency (JAXA), 7.Laboratory for Environmental Research at Mount Fuji, 8.University of Copenhagen)

10:45 AM - 12:15 PM

[ACC26-P07] Deglacial changes in mineral dust at Dome Fuji, East Antarctica

*Kumiko Goto-Azuma^1,2, Motohiro Hirabayashi¹, Kaori Fukuda¹, Jun Ogata¹, Yoshimi Ogawa-Tsukagawa¹, Kyotaro Kitamura¹, Ayaka Yonekura^1,3,2, Shuji Fujita^1,2, Kenji Kawamura^1,2, Fumio Nakazawa^1,2 (1.National Institute of Polar Research, 2.SOKENDAI, 3.Marine Works Japan Ltd.)