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Middle I Terrace Deposits

Invalid synonym: Ugata Member

• Coherent formation
• Pleistocene (MIS 5e?)

• Sedimentary facies: Marine, Fluvial
• Sedimentary facies: Alluvial fan
• Lithofacies: Sands, Gravels

• Thickness: ca. 20 m
• Lower limit: Unconformity (Sakishima Formation, Matoya Group)

• Distribution: Kamogawa river - Sugashima island - Iwakura, Toba city, Mie pref.; Asamagawa river, Ise city, Mie pref.; Hasama - Anakawa - Ukata - Ko - Yamada, Shima city, Mie pref.
• Fossils (Trace fossils): Ophiomorpha isp.

• Uchino et al. (2017) Geology of the Toba District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 141p. (in Japanese with English abstract 5p.)