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Kobugahara Granodiorite

• Plutonic rocks
• Cretaceous?
• Intruded by: Chuzenji Quartz Porphyry
• Intruded in: Ashio Belt

• Lithofacies: Granodiorite

• Distribution: Kobugahara - Nishioashi, Kanuma city, Tochigi pref.; Shionosawa, Uchinokago, Nikko city, Tochigi pref.

• Kawata and Ozawa (1955) Ashio, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 57p. (in Japanese with English abstract 7p.)