North America's 'broken heart': The billion-year-old scar from when the continent nearly ripped apart - Live Science
Sascha Pare |
Technology |
Live Science |
05-17-2025 |
30
Name: The Midcontinent Rift
Location: U.S. Midwest
Why it's incredible: The rift nearly broke North America in half around 1 billion years ago.
North America's broken heart is an ancient rift va…