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Kumanodake Rhyolite Tuff Member
- Volcanic rocks
- Cretaceous
- Lithofacies: Rhyolitic crystal tuff
- Thickness: 420 m or thicker
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Yamaguchi pref.
- Yoshida et al. (2009) Jour. Geol. Soc. Japan, vol.115, no.12, pp.643-657 DOI