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Maki Member
Invalid synonym: Maki Formation
- Type locality: Gifu prefecture
- Coherent formation
- First Seto Inland Sea
- Sedimentary basin in island arc
- Miocene (ca. 18 Ma; 16.9, 16.3 Ma, FT, 18.3 - 17.0 Ma, Diatoms)
- Sedimentary facies: Marine
- Lithofacies: Tuffaceous mudstone
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Gifu pref.
- Tephra: Ty-6 (16.9 Ma, FT), Ty-8 (16.3 Ma, FT), Ty-12 (16.6 Ma, FT)
- Sasao et al. (2018) Jour. Geol. Soc. Japan, vol.124, no.2, pp.141-150 DOI
- Sasao et al. (2011) Jour. Geol. Soc. Japan, vol.117, no.8, pp.476-481 DOI