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Chomyoji II Tephra Wada, 1978

• Type locality: Idagawa town, Kameyama city, Mie prefecture
• Tephra
• Pliocene - Pleistocene
• Correlation: Minamidani I

• Lithofacies: Volcanic ash
• Sedimentary structures (Upper): Parallel stratification

• Host: Middle Member, Upper Member
• Thickness: 7 - 150 cm
• Thickness (Upper): 30 - 50 cm
• Thickness (Lower): 30 - 70 cm

• Distribution: Idagawa town - Chomyoji town, Kameyama city, Mie pref.; Minamibata, Suzuka city, Mie pref.
• Fossils: Plants

• Yoshida (1987) Geology of the Tsu-Tobu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 72p. (in Japanese with English abstract 5p.)
• Yoshida (1984) Geology of the Yokkaichi District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 81p. (in Japanese with English abstract 5p.)
• Miyamura et al. (1981) Geology of the Kameyama District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 128p. (in Japanese with English abstract 9p.)