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Togo Tephra

• Tephra
• Pliocene (ca. 3.9 Ma; 4.6 Ma, FT)
• Correlation: Ohta

• Lithofacies: Volcanic ash

• Host: Fujioka Formation, Yadagawa Formation

• Distribution: Seto city, Aichi pref.; Orido town, Nisshin city, Aichi pref.; Teiho town, Toyota city, Aichi pref.

• Nakashima et al. (2021) Geology of the Toyota District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 91p. (in Japanese with English abstract 4p.)
• Yamasaki et al. (2020) Geology of the Akechi District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 120p. (in Japanese with English abstract 5p.)