Rewriting Earth's History: Scientists Disprove Theory of Global Chemical Crisis 2 Billion Years Ago
🌍 Scientists from Caltech have turned the understanding of Earth's chemical history upside down! For a long time, it was believed that 2 billion years ago there was a global shift in the carbon cycle. But new data from samples from Karelia (🇷🇺) shows: anomalies were caused by local contact of magma with rocks, not a planetary cataclysm. The global theory is under threat, the final verdict is up to samples from Gabon. 🔬🧬 #Science #Geology #EarthHistory
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