JpGU-AGU Joint Meeting 2026

講演情報

[E] 口頭発表

セッション記号 S (固体地球科学) » S-GL 地質学

[S-GL25] Cretaceous-Paleogene Evolution of the Circum-Pacific from Geology and/or Geodynamics

2026年5月29日(金) 09:00 〜 10:30 展示場特設会場 (8) (幕張メッセ国際展示場 7・8ホール)

座長:ウォリス リチャード サイモン(東京大学)、Wu Jonny(University of Arizona)、山岡 健(国立研究開発法人産業技術総合研究所)、Wang Walter Jordan(University of California, Los Angeles)

09:30 〜 09:45

[SGL25-03] Metamorphic Sole Formation During Ridge-Proximal Subduction Initiation (New Caledonia, SW Pacific)

Vasileios Chatzaras2, *Derya Guerer1, Benedicte Cenki3, Nicolas Riel4, Fernando Corfu5, Julien Collot6, Pierre Maurizot7 (1. Heidelberg University, Institute of Earth Sciences, Heidelberg, 69120, Germany, 2. The University of Sydney, School of Geosciences, Sydney, NSW, Australia, 3. Université de Montpellier, Géosciences Montpellier, CNRS, Montpellier Cedex 5, France, 4. Johannes Gutenberg-University, Institute of Geosciences, Mainz, Germany, 5. University of Oslo, Department of Geosciences, Oslo, Norway, 6. Geo-Ocean, Univ. Brest, CNRS, Ifremer, UMR 6538, Plouzane, France, 7. Geological Survey of New Caledonia, Noumea, New Caledonia)

キーワード:Subduction initiation, Metamorphic sole, Ophiolite, Ridge inversion, Oblique convergence, Thermomechanical modeling