[B-CG04] Decoding the history of the Earth-like planets: From their birth to the present

[BCG04-P11] Unusual Mn–Ca silicates in weakly metamorphosed Famennian (Late Devonian) BIF-like chert, Ultra-Tamba Belt (SW Japan): Submicron evidence for incipient metamorphic mineralization of iron formation.

*Nana Suzuki¹, Tatsuki Tsujimori¹, Yoshiaki Sugamori², Shizuo Takemura³ (1. Tohoku University, 2. Tottori University, 3. Hyogo University of Teacher Education)

Keywords:iron formation, ironsotone, Mn–Ca silicates, Famennian (Late Devonian)