A chip of zircon found in Western Australian rocks at a place called North Pole Dome revealed the age of Earth's oldest known impact crater. The team that found it was working on age-dating the crater, which is located in a region called the Pilbara Craton. They used mineral dating to pinpoint the e...
Crystalline Clocks Confirm Earth's Oldest Crater
By system
June 25, 2026 •
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Original source:
Universe Today
