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Higher Terrace Deposits

• Coherent formation
• Pleistocene

• Sedimentary facies: Fluvial
• Lithofacies: Gravels

• Distribution: Suketo - Nanato - Odara, Motoyama city, Nagaoka county, Kochi pref.; Nakaya, Otoyo city, Nagaoka county, Kochi pref.; Aikawa, Tosa city, Tosa county, Kochi pref.

• Endo and Yokoyama (2019) Geology of the Motoyama District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 100p. (in Japanese with English abstract 4p.)