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Pinneshiri-dake Lava

• Volcanic rocks
• Miocene (17.1 Ma, K-Ar)

• Lithofacies: Rhyolite

• Distribution: Nakatonbetsu region, Hokkaido

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