Alfred Wegener
Glossopteris flora
Mesosaurus en castellano
Planet Earth
PBS Savage Earth Animations
PBS Plate Tectonics
Plate Tectonics and earthquakes
GPS Plate Movements
NASA Plate Tectonics
USGS Plate Tectonics
Birth of the Himalaya
USGS Cascades Volcano Observatory
USGS Hawaiian Volcano Observatory
The Electronic Volcano
USGS "Hot Spots": Mantle Thermal Plumes
Hawaii Center for Volcanology
Paleomap Project (Christopher Scotese)
Glossopteris
flora
USGS
Cascades Volcano Observatory
USGS
Hawaiian Volcano Observatory
USGS
"Hot Spots": Mantle Thermal Plumes
Paleomap
Project (Christopher Scotese)
Mesosaurus
en castellano
Planet
Earth 
The
Electronic Volcano 
Hawaii
Center for Volcanology