[ Top ] [ Japanese ]

Omama Terrace Deposit

• Coherent formation
• Pleistocene (ca. 30 ka)
• Contemporaneous heterotopic facies: Yabuzuka Terrace Deposit

• Sedimentary facies: Fluvial
• Lithofacies: Gravels

• Thickness: 8 m or thicker

• Distribution: Omama town, Midori 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.)