TNPSC Thervupettagam

Oldest Earth Rock in Northern Quebec - Canada

July 2 , 2025 13 hrs 0 min 58 0
  • A rocky area in northern Quebec, called the Nuvvuagittuq Greenstone Belt, may hold Earth’s oldest rocks.
  • New research shows these rocks are about 4.16 billion years old, from Earth’s earliest time called the Hadean eon.
  • The Hadean began 4.6 billion years ago when Earth was very hot and unstable.

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