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Abire intrusion

• Plutonic rocks
• Paleocene (60.5 Ma, Rb-Sr)

• Lithofacies: I-type magnetite series
• Lithofacies: Hornblende biotite granodiorite
• Lithofacies (Schlieren): Diorite

• North: Transitional (Yokota intrusion)
• South: Transitional (Ryukoma intrusion)

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

• Distribution: Okuizumo city, Shimane pref.

• Iwata et al. (2013) Jour. Geol. Soc. Japan, vol.119, no.3, pp.190-204 DOI