Lake Superior and the Midcontinent Rift: the billion year story
45:59
The Mysteries Of North America's Great Lakes | Naked Science | Spark
16:50
CRITÈRES de RECONNAISSANCE d'une MÉTÉORITE.
44:18
Ghost Ships of the Great Lakes: Lost Beneath the Waves (Full Episode) | National Geographic
25:30
Where Terranes Collide: The Geology of Western Canada
18:44
The Meteorite That Buried Michigan | The Sudbury Impact
28:10
Old Copper Culture: North America's Forgotten Metal Workers
43:36
How Geologists Discovered and Mapped a Great Seaway
22:33