TNPSC Thervupettagam

Ancient mud waves

August 20 , 2025 29 days 129 0
  • 117-million-year-old mud waves were found under the Atlantic west of Guinea-Bissau.
  • They were shaped by underwater avalanches from early Atlantic water flows.
  • This event disrupted deep-sea carbon layers, influencing global climate patterns.
  • This may reshape our understanding of tectonics, ocean currents, and Cretaceous warming.

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