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Hoshina Basalts Ota and Katada, 1955

• Volcanic rocks
• Neogene

• Lithofacies: Basalt lava, Pillow lava, Tuff breccia, Diabase, Gabbro, Diorite

• Distribution: Suzaka region, Nagano pref.

• Ota and Katada (1955) Suzaka, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 54p. (in Japanese with English abstract 6p.)