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Koshihata Tephra

• Tephra
• Pliocene (0.04 Ma, FT)
• Correlation: DNP

• Lithofacies: Tephra

• Host: Kamiyoshi Formation
• Thickness: 30 cm

• Distribution: Kamiyoshi, Yagi town, Nantan city, Kyoto pref.; Koshihata, Ukyo ward, Kyoto city, Kyoto pref.

• Imoto et al. (1989) Geology of the Kyoto-Seihokubu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 84p. (in Japanese with English abstract 4p.)