Christian Sole, Hanika Rizo and Jonathan O'Neil, three co-authors of the new paper, stand on the Nuvvuagittuq Greenstone Belt in northern Quebec. Their study provides new evidence that it contains the ...

Two test methods put the rocks at 4.16 billion years old The volcanic rocks date to primordial Earth's Hadean eon Rocks are surviving fragments of Earth's oldest crust June 26 (Reuters) - Along the ...