“Genuine lithosphere geotherm” revealed from mantle rocks by evaluating records of transient heating during their exhumation

Kazuhito Ozawa

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 10:45 AM - 12:15 PM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

Chairperson:Nagaya Takayoshi(Waseda University), Fukushima Ryo(Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology)

12:00 PM - 12:15 PM

[SMP31-06] “Genuine lithosphere geotherm” revealed from mantle rocks by evaluating records of transient heating during their exhumation

*Kazuhito Ozawa¹, Norikatsu Akizawa¹, Nasrrddine Youbi² (1. Earth and Planetary Systems Science Program, Graduate School of Advanced Science and Engineering, Hiroshima University, 2. Geology Department, Faculty of Sciences-Semlalia, Cadi Ayyad University)

Keywords:lithosphere, geotherm, chemical zoning in orthopyroxene, lithosphere-asthenosphere interaction, thermal history