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Hikawa Tonalite

• Type locality: Tategami valley, Miyahara, Hikawa city, Kumamoto prefecture
• Plutonic rocks
• Cambrian (503 Ma, SHRIMP)

• Lithofacies: Tonalite

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

• Distribution: Tategami valley, Miyahara, Hikawa city, Kumamoto pref.

• Osanai et al. (2014) Jour. Geol. Soc. Japan, vol.120, Supplement, pp.79-100 DOI