[ Top ] [ Japanese ]
IV Bed
- Coherent formation
- Miocene
- Lithofacies: Pumice lapilli tuff (A few "miso" zones. "Miso" is 10 - 20 cm long. Including breccia of mudstone and rhyolite.)
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Oya village, Utsunomiya city, Tochigi pref.
- Matsui et al. (2011) Jour. Geol. Soc. Japan, vol.117, Supplement, pp.89-102 DOI