JpGU-AGU Joint Meeting 2026

Presentation information

[E] Poster

M (Multidisciplinary and Interdisciplinary) » M-GI General Geosciences, Information Geosciences & Simulations

[M-GI37] Drilling Earth Science

Tue. May 26, 2026 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

5:15 PM - 7:00 PM

[MGI37-P13] Paleo-stress fields of brittle failure within an Archean craton:
Calcite vein paleostress analysis from drill cores near the Orkney earthquake source region, South Africa

*hamagaki takaya1, Yoshitaka Hashimoto1, Takahiro Hosokawa1, Hiroshi Ogasawara2, Kaoru Huzita3 (1. Kochi University, 2. Ritsumeikan Univ., 3. SOUKENDAI)

Keywords:Stress inversion, Calcite vein, seismogenic zone, DSeis