What's so hot about volcanoes?
Volcanoes at plate collision zones
Volcanoes at spreading zones
Volcanoes at sliding boundaries
Volcanoes far from plate boundaries
Why does some magma flow and some magma blow?
Violent caldera-forming pyroclastic eruptions
What happens when molten rock meets water?
When magma meets groundwater
When lava meets surface water
Can eruptions be predicted?
Are volcanoes our friends or enemies?
Appendix: where to explore young volcanoes in the United States.
