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Nupinai Granite

• Plutonic rocks
• Oligocene (37.5 Ma, U-Pb)

• Lithofacies: Hornblende-biotite granite

• Distribution (Width): 2 km or less
• Distribution (Length): 13 km

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

• Distribution: central Hokkaido

• Takahashi et al. (2018) Jour. Geol. Soc. Japan, vol.124, no.6, pp.399-411 DOI
• Osanai et al. (2007) Jour. Geol. Soc. Japan, vol.113, Supplement, pp.29-50 DOI