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Kamikochi Tephra Noda et al., 2017

• Tephra
• Pleistocene (1.75, 1.7 Ma; 1.9 Ma, U-Pb)
• Correlation: Ebs-Fkd

• Lithofacies: Vitreous volcanic ash

• Thickness: 25 - 70 cm
• Host: Koda Formation, Saita Formation

• Distribution: Kamikochi - Nakamoto, Mitoyo city, Kagawa pref.; Lake Mannoike - Gomo, Manno city, Nakatado county, Kagawa pref.

• Noda et al. (2021) Geology of the Ikeda District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 150p. (in Japanese with English abstract 5p.)
• Noda et al. (2017) Geology of the Kan-onji District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 96p. (in Japanese with English abstract 4p.)