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Shirouma-Oike volcano
- Type locality: Nagano prefecture
- Volcanic rocks
- Pleistocene (0.8 Ma or later)
- Lithofacies: Andesite, Dacite
- Eruptive volume: 15 km3 or less
- Eruptive volume (Present): ca. 9.2 km3
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Nagano pref.
- Nagamori et al. (2010) Geology of the Kotaki District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 130p. (in Japanese with English abstract 4p.)
- Nakano et al. (2002) Geology of the Shiroumadake District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 105p. (in Japanese with English abstract 5p.)