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Harakawa Formation

• Type locality: Mount Nijo, Nara prefecture - Osaka prefecture
• Coherent formation
• Miocene

• Lithofacies: Sandstone, Conglomerate, Andesitic lava (high-Mg)

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

• Distribution: Mount Nijo, Nara pref. - Osaka pref.

• Sato et al. (2012) Jour. Geol. Soc. Japan, vol.118, Supplement, pp.53-69 DOI
• Shinjoe et al. (2007) Jour. Geol. Soc. Japan, vol.113, no.7, pp.310-325 DOI