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c Member

Synonym: U-IIIc

Invalid synonym: D4

• Coherent formation
• Late Cretaceous

• Lithofacies: Sandstone
• Sedimentary structures: Cross stratification

• Upper limit: Conformity
• Lower limit: Conformity

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

• Distribution: Benkei island, Southern Nakakoshikijima island, Koshikijima islands, Satsumasendai city, Kagoshima pref.
• Fossils (Bivalves): Crassostrea sp., Yaadia japonica, Loxo japonica

• Komatsu et al. (2014) Jour. Geol. Soc. Japan, vol.120, Supplement, pp.19-39 DOI
• Aramaki et al. (2013) Jour. Geol. Soc. Japan, vol.119 no.1, pp.45-50 DOI
• Tonai et al. (2008) Jour. Geol. Soc. Japan, vol.114, no.11, pp.547-559 DOI