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Tonda Formation

• Coherent formation
• Pleistocene
• Correlation: Fuchu Formation

• Sedimentary facies: Lower terrace deposits
• Lithofacies: Conglomerate

• Distribution: Tonda town, Takatsuki city, Oska pref.

• Itihara et al. (1986) Geology of the Kishiwada District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 148p. (in Japanese with English abstract 7p.)