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Ochiai Granodiorite

Invalid synonym: Haki Granodiorite

• Type locality: Fukuoka prefecture
• Plutonic rocks
• Early Cretaceous (118.0 Ma, Rb-Sr; 107.4 Ma, U-Pb)
• Intruded by: Yusubaru Granite, Masaki Granite
• Intruded in: Tagawa Metamorphic Rocks

• Lithofacies: Hornblende biotite tonalite, Biotite granodiorite

• Distribution: Southwestern part of Soeda Granodiorite
• Upper limit: Unconformity (Kitasakamoto Formation)

------ Transitional, ~~~~~~ Intrusive, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

• Distribution: Asakura region, Fukuoka pref.

• Yuhara et al. (2019) Jour. Geol. Soc. Japan, vol.125, no.6, pp.405-420 DOI
• Kitano and Ikeda (2012) Jour. Geol. Soc. Japan, vol.118, no.12, pp.801-809 DOI