The gold standard for determining the age of ancient rocks is measuring the radioactive decay of isotopes of uranium into lead in minerals known as zircons. But not all rocks contain zircons, so ...

Rocks are books for geologists and right now we’re missing the book (on the Hadean). The Nuvvuagittuq Greenstone Belt would ...

Astute Metals has identified four high-priority gold-silver targets at its Needles project in Nevada, USA, thanks to a data ...