Estimation of maximum depth of decoupling in subduction zones from metamorphic rock records

HOSHI Hikaru

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-MP Mineralogy & Petrology

[S-MP31] Deformation, metamorphism, and tectonics: Exploring the solid Earth dynamics via rocks

Mon. May 25, 2026 1:45 PM - 3:15 PM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

Chairperson:Fukushima Ryo(Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology), Nakamura Yoshihiro(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology)

3:00 PM - 3:15 PM

[SMP31-12] Estimation of maximum depth of decoupling in subduction zones from metamorphic rock records

*HOSHI Hikaru¹, Simon Richard Wallis¹ (1. Department of Earth and Planetary Science, Graduate School of Science,The University of Tokyo)

Keywords:Subduction zone thermal structure, Maximum depth of decoupling (MDD), UHP metamorphism, Dora-Maira Massif

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