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Nishikawara Terrace Deposits
- Coherent formation
- Middle terrace deposit
- Pleistocene (MIS 5e - 5c; ca. 130 - 100 ka or older)
- Lithofacies (Upper): Gravel-bearing muddy sands
- Lithofacies: Gravels
- Sedimentary structures: Imbrication
- Paleocurrent: N40W - 10E
- Distribution: Nishikawara, Himekawa river, Itoigawa city, Niigata pref.
- Nagamori et al. (2010) Geology of the Kotaki District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 130p. (in Japanese with English abstract 4p.)