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Oshima Volcanic Rock Member

Invalid synonym: Oshima Rhyolite

• Volcanic rocks
• Miocene (13.0 Ma, K-Ar)

• Lithofacies: Lava

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

• Distribution: Mikunicho seachore, Sakai city, Fukui pref.

• Miyoshi et al. (2019) Jour. Geol. Soc. Japan, vol.125, no.10, pp.775-779 DOI