Volcanoes that were active in the Pliocene epoch (approximately 5,332,000 years to 2,500,000 years ago). Some of these volcanoes may still be active today, but not as many as those that formed since the Pleistocene.
This category has the following 5 subcategories, out of 5 total.
The following 50 pages are in this category, out of 50 total. This list may not reflect recent changes.