TNPSC Thervupettagam

Megabeds from ancient volcanic eruptions

December 28 , 2023 141 days 231 0
  • Scientists have discovered "megabeds" from ancient volcanic eruptions at the bottom of the Mediterranean Sea.
  • It is showing the evidence of several millennia of catastrophic events that hit the region in every few thousand years.
  • The oldest layer was found to be around 40,000 years old, the next oldest was 32,000 years old, and the third was 18,000 years old.
  • The youngest sediment core was formed about 8,000 years ago.
  • Megabeds refer to deposits of substances formed in marine basins due to events of catastrophic nature such as the volcanic eruptions.

Leave a Reply

Your Comment is awaiting moderation.

Your email address will not be published. Required fields are marked *

Categories