[ Top ] [ Japanese ]
Akusa Formation
- Coherent formation
- Late Cretaceous
- Lithofacies: Rhyolitic tuff
- Lithofacies (Bottom): Conglomerate
- Arima Group
- [ Upper ]
- ?--?--?--?--?-
- Akusa Formation
- ~~~~~~~~~~~~~~
- [ Lower ]
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Sasayama river, Kamitaki - Shimotaki, Tamba city, Hyogo pref.
- Kobayashi and Goto (2008) Jour. Geol. Soc. Japan, vol.114, no.11, pp.577-586 DOI