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Uwajima Formation

• Coherent formation
• Holocene

• Sedimentary facies: Marine
• Sedimentary facies: Delta
• Depth of water: Shallow

• Thickness: 10 - 20 m
• Lower limit: Unconformity, Abut (Uwakai Formation)

------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

• Distribution: Uwajima lowland, Ehime pref.

• Kawamura and Nishiyama (2019) Jour. Geol. Soc. Japan, vol.125, no.1, pp.87-105 DOI