North America's 'broken heart': The billion-year-old scar from when the continent nearly ripped apart
North America's 'broken heart': The billion-year-old scar from when the continent nearly ripped apart
Earth Sciences
 May 16 2025    12:00 PM
 
 
The Midcontinent Rift is a giant tear that formed in what is now the U.S. Midwest 1.1 billion years ago. Nicknamed North America's "broken heart," it is filled with solidified magma and lava.   Read More
Tags
Leave a comment
Comments ({{ storyCommentsCount }})
{{comment.name}}
{{comment.created | tsdate:'MMMM dd, yyyy'}}
{{comment.created | tsdate:'h:mm a'}}
{{comment.comment}}
{{replyComments.name}}
{{replyComments.created | tsdate:'MMMM dd, yyyy'}}
{{replyComments.created | tsdate:'h:mm a'}}
{{replyComments.comment }}

Related