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Shimoogi Tuff Itihara et al., 1986

• Type locality: Kashiigawa river, Shimoogi, Izumisano city, Osaka prefecture
• Volcanic rocks
• Late Cretaceous, Campanian

• Lithofacies: Biotite rhyolite
• Lithofacies: Vitreous tuff

• Thickness: 150 m or thicker

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

• Distribution: Kashiigawa river, Shimoogi, Izumisano city, Osaka pref.

• Seike et al. (2013) Jour. Geol. Soc. Japan, vol.119, no.12, pp.759-775 DOI
• Itihara et al. (1986) Geology of the Kishiwada District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 148p. (in Japanese with English abstract 7p.)