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Motoshirane Lava
- Volcanic rocks
- Pleistocene
- Lithofacies: Two-pyroxene andesite lava
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: summit of Mount Motoshirane, Shirane, Kusatsu 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.)