Greywacke Bedrock - the backbone of New Zealand
6:53
New Zealand's Twisted Plate Boundary
21:46
Learn to Identify Rivers in the Rock Record with a Geologist
43:36
How Geologists Discovered and Mapped a Great Seaway
18:36
The Big Bad News about the Alpine Fault
16:25
New Evidence From Beneath The 'Doomsday' Glacier
18:34
Catastrophe and Cartography - Ice Age Floods Visualized
13:12
The Biggest Lava Flow on Earth (Might Be in Michigan)
9:21