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Donishikitoge Gabbro

• Plutonic rocks
• Mesozoic
• Intruded by: Chizu Granite

• Lithofacies: Two-pyroxene gabbro
• Lithofacies (Minor): Augite-bearing hornblende biotite quartz diorite

• Distribution (East - West): 1.5 km
• Distribution (South - North): 0.5 km

• Distribution: Donishikitoge pass, Okayama pref. - Tottori pref.

• Yamada (1966) Chizu, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 69p. (in Japanese with English abstract 11p.)