These mountains are made of folded rock
26:01
Surprising Implications of a Cave Discovery
27:55
Why does Los Angeles have so many bad fires?
33:08
How did an ancient meteor impact help America spread westward?
34:34
The Tortured History of Earth's Oldest Rocks w/Jesse & Chris from PlanetGEO! (PT 1)
35:37
Volcanic Mudflows in the Ellensburg Formation
20:46
Modern Life Depends on This Extinct Rock | Banded Iron Formations
29:22
Why is there an ancient "river to nowhere" in southern Ohio?
14:08