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Hirakata Formation

• Coherent formation
• Pleistocene

• Sedimentary facies: Middle terrace deposits
• Lithofacies:

• Distribution: Hirakata 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.)