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Higher I Terrace Deposit

• Coherent formation
• middle Pleistocene?

• Sedimentary facies: Marine
• Lithofacies: Gravels
• Sedimentary structures: Imbricate structure
• Paleocurrent: to West - Northwest

• Thickness: 100 m or thicker
• Lower limit: Unconformity

• Distribution: Mount Senjogatake - Miyama park - Rendaiji - Onibushi, Itoigawa city, Niigata pref.

• Nagamori et al. (2018) Geology of the Itoigawa District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 75p. (in Japanese with English abstract 3p.)