Posts Tagged ‘Earliest geochemical evidence’

WFS News: Earliest geochemical evidence of plate tectonics found in 3.8-billion-year-old crystal

@WFS,World Fossil Society, Athira, Riffin T Sajeev,Russel T Sajeev A handful of ancient zircon crystals found in South Africa hold the oldest evidence of subduction, a key element of plate tectonics, according to a new study published today in AGU Advances, AGU’s journal for high-impact, open-access research and commentary across the Earth and space sciences. These […]