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Norouchi Formation Noda et al., 2021

• Coherent formation
• Pleistocene

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

• Thickness: ca. 60 m
• Lower limit: Unconformity (Izumi Group)

• Distribution: Ayukurushidanigawa river, Kaminorouchi, Miyoshi city, Tokushima pref.

• Noda et al. (2021) Geology of the Ikeda District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 150p. (in Japanese with English abstract 5p.)