DMGC

In a recent letter published in Nature, researchers propose that most carbon goes no deeper than about 300 to 500 kilometers, at which point a carbon barrier limits carbon recycling into the deeper mantle. Carbon was cycled from Earth’s surface

In a study published in Nature, a team of scientists describes an unexpected mechanism for diamond formation relying on ancient, subducted seawater. Diamonds are crystals of carbon, formed deep in Earth. As diamond crystals grow, they sometimes trap fluids or