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Yoro-U Tephra

• Tephra
• Pleistocene (0.98 Ma)

• Lithofacies: Volcanic ash

• Host: Chikarao Formation

• Distribution: Mie pref.

• Yoshida et al. (1991) Geology of the Kuwana District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 154p. (in Japanese with English abstract 5p.)