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Hirata Tephra

• Tephra
• Pliocene

• Lithofacies: Volcanic ash

• Host: Nakamura Member

• Distribution: Mie pref.

• Kawabe et al. (1996) Geology of the Ueno District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 99p. (in Japanese with English abstract 5p.)