Sun. May 26, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

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

[H-QR05] Quaternary, Diachronic dynamics of human-environment interactions

[HQR05-P18] Identification of Ks5 tephra and similar tephras based on trace element composition of volcanic glass shards

*Hiroomi Nakazato¹, Futoshi Nanayama², Hisatoshi Ito³, Shimpei Uesawa³, Akira Furusawa⁴, Kiyohide Mizuno² (1.National Agriculture and Food Research Organization, 2.National Institute of Advanced Industrial Science and Technology, 3.Central Research Institute of Electric Power Industry, 4.FURUSAWA Geological Survey)

Sun. May 26, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

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

[H-QR05] Quaternary, Diachronic dynamics of human-environment interactions

[HQR05-P18] Identification of Ks5 tephra and similar tephras based on trace element composition of volcanic glass shards

*Hiroomi Nakazato¹, Futoshi Nanayama², Hisatoshi Ito³, Shimpei Uesawa³, Akira Furusawa⁴, Kiyohide Mizuno² (1.National Agriculture and Food Research Organization, 2.National Institute of Advanced Industrial Science and Technology, 3.Central Research Institute of Electric Power Industry, 4.FURUSAWA Geological Survey)

Sun. May 26, 2019 9:00 AM - 10:30 AM A08 (TOKYO BAY MAKUHARI HALL)

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

[S-EM18] Geomagnetism, paleomagnetism and rock magnetism

10:00 AM - 10:15 AM

[SEM18-05] Brunhes-Matuyama contact aureole surrounding the Kurobegawa Granite

*Koji Fukuma¹, Hisatoshi Ito², Mami Takehara³, Ryuji Yamada⁴, Takashi Kubo⁵ (1.Department of Environmental System Science, Faculty of Science and Engineering, Doshisha University, 2.Central Research Institute of Electric Power Industry, 3.National Institute of Polar Research, 4.National Research Institute for Earth Science and Disaster Prevention, 5.MAIBUNKAN)

Sun. May 26, 2019 9:00 AM - 10:30 AM A07 (TOKYO BAY MAKUHARI HALL)

[J] Oral
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC36] Volcanic and igneous activities, and these long-term forecasting

9:00 AM - 9:15 AM

[SVC36-01] The entire magmatic history of the Toba Caldera Complex that influenced human evolution, northern Sumatra, inferred from zircon U-Pb geochronology

*Hisatoshi Ito¹ (1.Central Research Institute of Electric Power Industry)

Mon. May 27, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

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

[S-CG56] Ocean Floor Geosciences

[SCG56-P09] Geochemistry and zircon U-Pb ages of mafic rocks in the Mikabu and Sorachi-Yezo belts: Comparison with the Shatsky Rise

*Naoto Kimura¹, Yuji Ichiyama¹, Shohei Takahashi¹, Hisatoshi Ito², Akihiro Tamura³, Tomoaki Morishita³ (1.Chiba University, 2.Central Research Institute of Electric Power Industry, 3.Kanazawa University)

Mon. May 27, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

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

[S-CG56] Ocean Floor Geosciences

[SCG56-P09] Geochemistry and zircon U-Pb ages of mafic rocks in the Mikabu and Sorachi-Yezo belts: Comparison with the Shatsky Rise

*Naoto Kimura¹, Yuji Ichiyama¹, Shohei Takahashi¹, Hisatoshi Ito², Akihiro Tamura³, Tomoaki Morishita³ (1.Chiba University, 2.Central Research Institute of Electric Power Industry, 3.Kanazawa University)

Hisatoshi Ito

Speaker, Author, Co-Author