Toba caldera: Ring of Fire - tectonic journeys in E Asia
17:53
Two Krakatoas: Ring of Fire - tectonic journeys in E Asia
12:19
Subduction - how we know
20:46
Modern Life Depends on This Extinct Rock | Banded Iron Formations
9:10
Faults in the landscape - a peek at the Piqiang Fault
6:58
The Great Sumatran Fault: Ring of Fire - tectonic journeys in E Asia
12:18
Super eruptions: Ring of Fire - tectonic journeys in E Asia
43:36
How Geologists Discovered and Mapped a Great Seaway
10:27