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Tsugeno Formation

• Type locality: Nara prefecture
• Coherent formation
• middle Miocene

• Lithofacies: Tuffaceous sandstone, Mudstone

------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

• Distribution: Nara pref.

• Sato et al. (2012) Jour. Geol. Soc. Japan, vol.118, Supplement, pp.53-69 DOI
• Nishiwaki and Okudaira (2007) Jour. Geol. Soc. Japan, vol.113, no.6, pp.249-265 DOI