[S-MP33] Granites: Petrochronology, Processes and Crustal Growth

[SMP33-06] Zircon record of magmatic differentiation and hydrothermal overprint in rare-metal granites: insights from the Janchivlan complex, Mongolia

*Ankhbayar Chimidtseren¹, Tatsuki Tsujimori¹, Ariuntsetseg Ganbat², Marie Genge³, Alexander Webb⁴, Ryan McKenzie⁵ (1. Department of Earth Science, Graduate School of Science, Tohoku University, Sendai, Japan, 2. Department of Mineralogy and Petrology, Georg-August-University Göttingen, Göttingen, Germany, 3. Departamento de CienciasGeológicas, Universidad Católica del Norte, Antofagasta, Chile, 4. Institute of Geological Sciences, Freie Universität Berlin, Berlin, Germany, 5. Department of Earth Sciences, University of Hong Kong, Hong Kong SAR, China)

キーワード：Li-F Granite, Zircon geochemistry, Magmatic–hydrothermal system, CAOB