Oligocene volcanoes
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Volcanoes that were active in the Oligocene epoch (approximately 33,900,000 years to 23,000,000 years ago).
- Preceded by Category:Eocene volcanoes.
- Succeeded by Category:Miocene volcanoes in the Neogene (this) period.
Licensed under CC BY-SA 3.0 | Source: https://en.wikipedia.org/wiki/Category:Oligocene_volcanoes5 views | ↧ Download as ZWI file
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