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Geologists have long debated whether a stony formation in Canada contains the world’s oldest rocks – new measurements make a ...
Our planet has been asteroid-smashed, melted and eroded, enough that most of its original armor has been long buried. Except ...
The oldest terrestrial materials ever dated by scientists are extremely rare zircon minerals that were discovered in western ...
We are part of a research team that has confirmed the oldest known rocks on Earth are located in northern Québec.__ ...
Rocks older than 4.03 billion years could shed light on Earth's earliest geological history, but they're incredibly rare.
Earth formed about 4.6 billion years ago, during the geological eon known as the Hadean. The name "Hadean" comes from the ...
If the new age of these Canadian rocks is solid, they would be the first and only ones known to have survived Earth’s earliest, tumultuous time.
In 2008 scientists reported that rocks in Canada were the world’s oldest. New data appear to confirm this contested claim ...
In 2008, researchers reported that these rocks dated back 4.3 billion years 2, a claim that other scientists contested. Work ...
Scientists agreed the rocky outcrops in a remote part of Quebec, Canada, were ancient. But were they really Earth’s oldest?