- Nov 11, 2019
- 11,195
- 413
- 0
Researchers analyzing ancient deposits in Australia found evidence that Earth's layers started to get mixed up — a fingerprint of plate tectonics — about 1.3 billion years after the planet formed.
Earth's plate tectonics traced back to 'tipping point' 3.2 billion years ago : Read more
Earth's plate tectonics traced back to 'tipping point' 3.2 billion years ago : Read more