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Atagoyama volcano
- Type locality: Mount Atagoyama, Oshima city, Tokyo
- Volcanic rocks
- Lateral volcano
- late Pleistocene
- Lithofacies: Low-alkaline tholeiite series
- Lithofacies: Pigeonite series
- Lithofacies: Olivine basalt, Pyroxene olivine basalt, Pyroxene basalt
- Lithofacies: Scoria, Volcanic bomb
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Mount Atagoyama, Oshima city, Tokyo
- Isshiki (1984) Geology of the Oshima District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 133p. (in Japanese with English abstract 5p.)