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Upper Terrace Deposits

• Coherent formation
• Pleistocene

• Sedimentary facies: Fluvial
• Paleo-river system: Taromizugawa river
• Lithofacies: Sands, Gravels
• Lithofacies (Minor): Mud

• Distribution: Komatsubara - Sunahara, Akitsu city, Higashihiroshima city, Hiroshima pref.

• Matsuura (2001) Geology of the Mitsu District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 58p. (in Japanese with English abstract 4p.)