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Aioi Terrace Deposit

• Coherent formation
• Pleistocene (ca. 18 - 15 ka)

• Sedimentary facies: Fluvial
• Lithofacies: Gravels
• Lithofacies (Minor): Sands

• Thickness: 10 m or thinner

• Distribution: Aioi town - Hirosawa town, Kiryu city, Gunma pref.

• Ito et al. (2022) Geology of the Kiryu and Ashikaga District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 101p. (in Japanese with English abstract 4p.)