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Yugamine Dacite
- Volcanic rocks
- Felsic monogenetic volcanoes
- middle Pleistocene (0.5 Ma, K-Ar)
- Lithofacies: Biotite dacite
- Distribution: Mount Yugamine, Gero city, Gifu pref.
- Yamada and Kobayashi (1988) Geology of the Ontakesan District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 136p. (in Japanese with English abstract 9p.)