Tue. May 27, 2025 1:45 PM - 3:15 PM 201B (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-MP Mineralogy & Petrology

[S-MP28] Deformed rocks, Metamorphic rocks and Tectonics

1:45 PM - 2:00 PM

[SMP28-13] Combination of EBSD analysis and zircon U–Pb geochronology: Recognition of “psuedo-inclusions” and multi-stage deformation in zircon of Sanbagawa eclogite

*Keita Takahashi¹, Mutsuki Aoya², Mayuko Fukuyama³, Takafumi Hirata¹, Tairiku Kawashima¹, Simon Richard Wallis¹ (1.The University of Tokyo, 2.Tokushima University, 3.Akita University)

Tue. May 27, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[E] Poster
| S (Solid Earth Sciences )
| S-GC Geochemistry

[S-GC37] Volatiles in the Earth - from Surface to Deep Mantle

5:15 PM - 7:15 PM

[SGC37-P07] Oxybarometry and hygrothermobarometry for granites using zircon and melt inclusions: examples of the Kaikomagatake, Miuchi, Daito, and Gamano granitoids in Japan

*Satoshi SAITO¹, Chiho Ihira, Taichi Kawashima, Yuka Taniwaki, Mayuko Fukuyama² (1.Graduate School of Science and Engineering, Ehime University, 2.Graduate School of Engineering Science, Akita University)

Tue. May 27, 2025 10:45 AM - 12:15 PM 201A (International Conference Hall, Makuhari Messe)

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

[S-CG57] Hybrid Geochronology from Date to Age

11:15 AM - 11:30 AM

[SCG57-03] U-Pb dating of magnetite and garnet: application to the Kamaishi skarn deposit, Iwate Prefecture, Northeast Japan

*Mayuko Fukuyama¹, Masatsugu Ogasawara² (1.Graduate School of Engineering Science, Akita University, 2.Zipang Geoscience Laboratory)

Mon. May 26, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

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

[M-IS17] New frontiers in geology

5:15 PM - 7:15 PM

[MIS17-P07] Growth history of the Tsunatori Unit in the Nedamo Belt, NE Japan, and Early Paleozoic tectonics in the northeastern Gondwana margin based on detrital zircon geochemistry

*Shogo Aoki¹, Ryu Nakano¹, Takayuki Uchino³, Mayuko Fukuyama², Yoshiaki Kon³ (1.Graduate School of International Resource Sciences, Akita University, 2.Graduate School of Engeneering Science, Akita University, 3.Geological Survey of Japan, AIST)

Mayuko Fukuyama

Speaker, Author, Co-Author