JpGU-AGU Joint Meeting 2026

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[J] Oral

S (Solid Earth Sciences ) » S-CG Complex & General

[S-CG68] Petrology, mineralogy and resource geology

Tue. May 26, 2026 10:45 AM - 12:15 PM 301A (International Conference Hall, Makuhari Messe)

Chairperson:Akizawa Norikatsu(Earth and Planetary System Science, Hiroshima University), Nozaki Tatsuo(Faculty of Science and Engineering, Waseda University)

11:30 AM - 11:45 AM

[SCG68-10] Boron Sources and Enrichment Processes at the Boron Mine, California, USA

*Kazuho Okuda1, Ryuichi Shinjo2, Takeshi Kakegawa1 (1. Graduate School of Science, Tohoku University, 2. Faculty of Science, University of the Ryukyus)

Keywords:Kramer borate deposit, boron isotope, strontium isotope, evaporite