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Ueno Tephra Komaki Research Group, 1971

• Tephra
• Pliocene
• Correlation: Ohta Tephra

• Lithofacies: Felsic volcanic ash
• Sedimentary structures (Lower): Parallel lamination

• Host: Yadagawa Formation
• Thickness: ca. 2 m

• Distribution: Aichi pref.

• Sakamoto et al. (1984) Geology of the Nagoya-Hokubu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 64p. (in Japanese with English abstract 3p.)