"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Scientists know that the world’s continents emerged during the Archean eon, which stretched from about 4 ...

Geoscientists have uncovered a missing link in the enigmatic story of how the continents developed- - a revised origin story that doesn't require the start of plate tectonics or any external factor to ...

New research has dramatically reshaped our understanding of Earth’s early geological history, overturning traditional beliefs about how the planet’s first continents came into being. Researchers from ...

Geologists from the University of Hong Kong (HKU) have made a breakthrough in understanding how Earth's early continents formed during the Archean time, more than 2.5 billion years ago. Their findings ...

Much of continental crust formed during the Archean Eon is still part of the continents today as seen in the Rocky Mountains at Banff National Park, Canada. Disclaimer: AAAS and EurekAlert! are not ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The formation of the Earth’s continents occurred during a fiery afterbirth known as the Archean Eon, ...

The building blocks of the first continents are comprised of three types of granitoid rocks—tonalite, trondhjemite and granodiorite (TTG). Geoscientists have uncovered a missing link in the enigmatic ...