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Huge Layers of Rocks on Early Earth Vanished. And Stealthy Scientists May Have Finally Found Them.

Source
Live Science

Publication Date
2019-01-04

The Earth is missing some of its crust, and now scientists have a new lead on what's to blame: A lot of glaciers.Nearly 720 million years ago, Earth was cloaked in global ice, an era known as Snowball Earth.

Content
https://www.livescience.com/64419-earth-missing-rocks-found.html