santorini_g5651.jpg (Photo: Tom Pfeiffer)
Droit d'auteur: Tom Pfeiffer
Contact: Email
File: santorini_g5651.jpg | Hits | + 15 images similaires
Contact: Email
File: santorini_g5651.jpg | Hits | + 15 images similaires
Plus sur VolcanoDiscovery

Introduction to Plate Tectonics: The Earth's upper, rigid layer is broken into several plates which are in constant motion to one another. Most earthquakes and volcanoes occur as result of these plate boundaries.

Volcano Calendar 2013: Our first printed volcano calendar, featuring a paroxysm of Etna, a vulcanian explosion of Krakatau, and much more!

Great magnitude 8.2 Chile earthquake 1 April 14: Reports, maps and list of aftershocks. Did you know the seismic waves were recorded everywhere in the world?