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Samani Porphyrite

• Intrusive rocks
• Miocene (16.5 Ma, K-Ar)
• Intruded in: Mukobetsu Formation

• Lithofacies: Porphyrite

• Distribution: Samani region, Hokkaido

• Furukata et al. (2010) Jour. Geol. Soc. Japan, vol.116, no.4, pp.199-218 DOI