The fastest growing volcano in recorded history grew more than 150 meters in less than a week and to more than 424 meters in less than a decade. How do we safely monitor active volcanoes? Young scientists design an...

Illustrated resource explores how volcanoes are formed and the different types of volcanoes.

A comprehensive site covering everything from volcanic structures to pyroclastic materials. View pictures of major volcanic landforms, and volcanic rocks.

Succinct descriptions of the different kinds of volcanoes, with additional links for each.

Site delves into magma, lava and lava flows. Provides numerous links for additional references.