[ Top ] [ Japanese ]
Iwamura Group
- Type locality: Gifu prefecture
- Coherent formation
- First Seto Inland Sea
- Sedimentary basin in island arc
- Miocene (17 - 16 Ma, FT; 18.3 - 17.0 Ma, Diatoms)
- Sedimentary facies: Marine, Freshwater
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: southern Nakatsugawa city - southern Ena city, Gifu pref.
- Sasao et al. (2011) Jour. Geol. Soc. Japan, vol.117, no.8, pp.476-481 DOI