From PBS Eons.
Supermountains are so ridiculously enormous that, as far as we know, they’ve only ever formed twice, far back in deep time, and they lasted for just a small fraction of our planet’s history. And both of the times when Earth had supermountains seem to coincide with some of the most profound evolutionary shifts in the history of life.
Check out Weathered’s Latest over on PBS Terra: https://youtu.be/HBE4vCCMaF8
You can find PBS’s Earth Month playlist here!
Globe reconstructions by Carl August Wingårdh: https://basaltweaver.myportfolio.com/
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References:
https://docs.google.com/document/d/1YnJKGu6cmZzLaS4aK403sUrAiO_qUqjIY53nMv1Z514/edit?usp=sharing
