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Hagiwara Granodiorite Porphyry

• Intrusive rocks
• Cretaceous - Paleogene
• Intruded in: Osaka Pyroclstic Rocks, Sakamototoge Unit

• Sedimentary facies: Stock, Dyke
• Lithofacies: Hornblende biotite granodiorite porphyry
• Lithofacies (Minor): Quartz diorite

• Distribution (East - West): ca. 4 km
• Distribution (South - North): ca. 7 km

• Distribution: Sakuradani - Ogahoradani valley, Hagiwara town, Gero city, Gifu pref.; Mount Hotokegaoyama - Hiwadatoge pass - Kuroishi, 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.)
• Kawada et al. (1988) Geology of the Hagiwara District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 82p. (in Japanese with English abstract 10p.)