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Nakagi Formation

Invalid synonym: Nakagi Tuff Formation

• Volcanic rocks
• Late Miocene

• Lithofacies: Pumice tuff, Tuffaceous sandstone

• Thickness: 100 m or thicker
• Upper limit: Local unconformity
• Lower limit: Unconformity

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

• Distribution: Southern Izu peninsula, Shizuoka pref.

• Kano and Ito (2016) Jour. Geol. Soc. Japan, vol.122, no.8, pp.413-432, DOI