3.3-Billion-Year-Old Crystals Reveal Earth’s Hidden Tectonic Past
A new study reveals surprising clues about the beginnings of subduction on Earth. The Hadean Eon, which lasted from 4.6 to 4.0 billion years ago, is still the least understood…
A new study reveals surprising clues about the beginnings of subduction on Earth. The Hadean Eon, which lasted from 4.6 to 4.0 billion years ago, is still the least understood…