JpGU-AGU Joint Meeting 2026

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[E] Poster

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

[S-MP30] Supercontinents and Crustal Evolution

Fri. May 29, 2026 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

5:15 PM - 7:00 PM

[SMP30-P13] Revisiting the Th/U ratio in zircon

*Mami Takehara1, Kenji Horie1,2, Keita Itano3 (1. National Institute of Polar Research, 2. The Graduate University for Advanced Studies, SOKENDAI, 3. Akita University)

Keywords:Th/U ratio in zircon