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Dokyo Granodiorite Porphyry Wakita and Koido, 1994

• Type locality: Dokyo, Wara town, Gujo city, Gifu prefecture
• Intrusive rocks
• Late Cretaceous
• Intruded by: Granite porphyry, Andesite dikes
• Intruded in: Yumoriyama-Kanayama Welded Tuff

• Lithofacies: Biotite hornblende granodiorite porphyry

• Distribution (East - West): ca. 3 - 4 km
• Distribution (South - North): ca. 3 km
• Upper limit: Unconformity (Atera Formation, Takadaru Welded Tuff)

• Distribution: Dokyo - Dokyogawa river, Wara town, Gujo city, Gifu pref.; Meiho, Gujo city, Gifu pref.; Lake Tosenkyo-Kanayamako, Kanayama town, Gero city, Gifu pref.

• Wakita and Koido (1994) Geology of the Gero District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 79p. (in Japanese with English abstract 5p.)