Showing 1 - 4 of 4 titles with a criteria of Subject is Volcanology
America's turbulent geologic story and earth scientists' biggest push yet to uncover its deepest secrets.
Bullfrog Films | 2006 | 27 minutes
Examines the collision zone in Asia--from Indonesia's volcanoes at one end to the Himalayas at the other--which is in the process of forming the earth's next supercontinent.
Bullfrog Films | 2012 | 50 minutes
From the glaciers of Alaska to the Andes of Chile, the relentless subterranean forces that formed the eastern Pacific Rim have convulsed our cities and overshadow our future.
Bullfrog Films | 2012 | 54 minutes
Investigates the hidden forces that drive the planet's largest and most active volcanic system, the Hawaiian Islands.
Bullfrog Films | 2012 | 27 minutes