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North unit

• Plutonic rocks
• Granitoids of Outer zone, Southwest Japan
• Large scale felsic igneous rocks associated with caldera formation
• Felsic volcan-plutonic complex
• Ring dike and sub horizontal sheet intrusion intruded after of collapse caldera
• Miocene
• Intruded by: Fudodani Granite
• Intruded in: Shimanto Belt, Kumano Group, Owase Group, Owase-Shirahama Pyroclastic Rocks, Intrusive pyroclastic rocks

• Lithofacies: S-type (Ilmenite series)
• Lithofacies: Granite porphyry

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

• Distribution: Kumano city - Owase city, Mie pref.; Sabaru island - Toga island, Owase city, Mie pref.

• Nakajima et al. (2010) Jour. Geol. Soc. Japan, vol.116, no.7, pp.374-387 DOI
• Otsubo et al., (2009) Jour. Geol. Soc. Japan, vol.115, no.9, pp.457-469 DOI
• Iwano et al. (2009) Jour. Geol. Soc. Japan, vol.115, no.8, pp.427-432 DOI
• Kawakami and Hoshi (2007) Jour. Geol. Soc. Japan, vol.113, no.7, pp.296-309 DOI