次回の発表 (The next seminar)

 Last update: 14/Jan/2026

発表次第(15 Jan 2026, 1632):

 

1. Ito Sota (B3)

実験室地震における遅い摩擦破断と速い摩擦破断の同時発生

(Concurrent slow and fast frictional ruptures in laboratory earthquakes)

Shi, S., & Fineberg, J. (2025). Concurrent slow and fast frictional ruptures in laboratory earthquakes. Nature Physics, 21, 1019 -1025.

DOI: 10.1038/s41567-025-02871-3

 

2. Umakoshi Hiroki (M1)

Mid-Cenomanian Eventの誘発要因とMCE時の環境変動

(Triggering factors of the Mid-Cenomanian Event and environmental changes during MCE)

Yobo, N., Brandon, A. D., Lauckner, L., Eldrett, J., Bergman, S., & Minisini, D. (2022). Enhanced continental weathering activity at the onset of the mid-Cenomanian Event (MCE). Geochem. Perspect, 23, 17-22.

DOI: 10.7185/geochemlet.2231

 

Petrizzo, M. R., & Gale, A. S. (2023). Planktonic foraminifera document palaeoceanographic changes across the middle Cenomanian carbon-isotope excursion MCE 1: new evidence from the UK chalk. Geological Magazine, 160(2), 372-392.

DOI: 10.1017/S0016756822000991

 

3. Flora Deodatus Mhindi (M1)

Petrogenesis of carbonatites in Extensional settings.

(Petrogenesis of carbonatites in Extensional settings.)

Ackerman, L., Magna, T., Ulrych, J., & Hegner, E. (2021). Petrogenesis of silica-rich carbonatites from continental rift settings: A missing link between carbonatites and carbonated silicate melts? Journal of Geosciences, 66(2021), 71–87.

DOI: 10.3190/jgeosci.320

 

Kasay, G. M., Borst, A. M., Giebel, J. R., Bolarinwa, A. T., Beranoaguirre, A., Kluge, T., Aromolaran, O. K., Raza, M., Eiche, E., Kolb, J., Nzolang, C., & Walter, B. F. (2024). Petrogenesis and geodynamic setting of the Bingo alkaline–carbonatite complex, DRC: Constraints from petrography, geochemistry, C-O isotopes and U-Pb geochronology. Precambrian Research, 408 (2024) 107421.

DOI: 10.1016/j.precamres.2024.107421

 

4. Oishi Akihiro (M2)

ハインリッヒイベントの新たなメカニズムとダンスガード・オシュガーサイクルと同調する古気候記録

(New mechanism of the Heinrich events and Climate records synchronized with the Dansgaard–Oeschger cycle)

Willeit, M., Ganopolski, A., Kaufhold, C., Dalmonech, D., Liu, B., and Ilyina, T., 2025, Earth system response to Heinrich events explained by a bipolar convection seesaw. Nature Geoscience., 18, 1159–1166

DOI: 10.1038/s41561-025-01814-0

 

Li, Q., Lu, J., Zhang, C., Liu, G., Zhao, B., Cong, J., …Liang, Y., 2025, Timing and structure of the short-lived Dansgaard-Oeschger 6 event in the Asian monsoon system. Palaeogeography, Palaeoclimatology, Palaeoecology, 670, 112953

DOI: 10.1016/j.palaeo.2025.112953

 

5. Goitse Mosekiemang (D3)

Application of Re/Os system in Earth Science and its Analytical Challenges

 

Information on the IGPS Seminar

時間 (time):13時10分~ (From 13:10–)

場所 (place):理学研究科大講義棟(Science Lecture Hall) H-32

各項目へのリンク (Links)

過去の講演要旨 (Abstracts of previous talks)

セミナー係(2025年度後期)(Responsibilities to the seminar in this semester)

教員(Staff):澤 燦道(SAWA Sando)

博士課程後期(D):喜多 倖子(KITA Yukiko)

博士課程前期(M):大上 悠太(OUE Yuta)

学部(B):有川 玉緒(ARIKAWA Tamawo),小俣 凪(OMATA Nagi)