JOURNAL ARTICLE

The Oldest Rock on Earth.

  • Published In: Nautilus, 2025, n. 63. P. 11 1 of 3

  • Database: Academic Search Ultimate 2 of 3

  • Authored By: Kazamia, Elena 3 of 3

Abstract

The article focuses on geologist Hanika Rizo's research on some of the oldest rocks on Earth, located in the Nuvvuagittuq Greenstone Belt in Northern Quebec, which are dated to 4.16 billion years ago. Rizo, a scientist at Carleton University, emphasizes the significance of these rocks in understanding Earth's early formation and the potential for discovering traces of early life. The research has sparked debate among geologists, particularly regarding the methods used for dating the rocks, as they lack zirconium crystals, which are typically the standard for such measurements. Additionally, the Inuit community has restricted access to the site due to past unethical scientific practices, highlighting the importance of respecting local knowledge and land rights in scientific research. [Extracted from the article]

Additional Information

  • Source:Nautilus. 2025/09, Issue 63, p11
  • Document Type:Article
  • Subject Area:Geology
  • Publication Date:2025
  • ISSN:2372-1758
  • Accession Number:188374578
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