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Earth's oldest-known crater discovered in outback WA is 3.47 billion years old, study finds
There have been challengers for oldest impact crater in places like Greenland. A study from two years ago suggested there was a 3-billion-year-old impact crater, but the evidence was deemed by many to ...
EurekAlert!12d
The First Impact Crater Found Underneath the Greenland Ice Sheet (1 of 9) (IMAGE)
The paper, by K.H. Kjær at University of Copenhagen in Copenhagen, Denmark, and colleagues was titled, "A large impact crater beneath Hiawatha Glacier in northwest Greenland." ...
Earth's oldest-known crater discovered in outback is 3.47 billion years old, study finds
The crater, located near the Pilbara town of Marble Bar, is thought to have been created 3.47 billion years ago.