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Aseishigawa Basalt

• Type locality: Aomori prefecture
• Volcanic rocks
• Miocene

• Lithofacies: Dolerite (3 sheets), Basalt

• Distribution: Mount Tomioka, Kuroishi city, Aomori pref.

• Muraoka and Hase (1990) Geology of the Kuroishi District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 124p. (in Japanese with English abstract 8p.)