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Kiribara Terrace Deposit

• Coherent formation
• Pleistocene (ca. 60 - 55 ka)

• Sedimentary facies: Fluvial
• Lithofacies: Gravels

• Thickness: 15 - 20 m

• Distribution: Kiribara - Shiobara - Kamikanbai, Omama town, Midori city, Gunma pref.; Nikkawa, Nisato town, Kiryu city Gunma pref.; Saishikada, Kasakake town, Midori city, Gunma pref.; Ainoya town - Kunisada town - Tabei town, Isesaki 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.)