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Kuresaka Lava
- Volcanic rocks
- Neogene - Pleistocene
- Lithofacies: Quartz-bearing two-pyroxene andesite tuff breccia, Tuff
- Lithofacies (Minor): Lava
- Distribution: Ogura - Kuresaka pass - Shirosuna river - Mount Matsuiwasan, Nakanojo city, Agatsuma county, Gunma pref.
- Ota (1957) Kusatsu, Explanatory Text of the Geological Map of Japan, Scale 1:50,000, Geological Survey of Japan, 75p. (in Japanese with English abstract 8p.)