TNPSC Thervupettagam

Davis Strait Proto – Microcontinent

April 27 , 2025 9 hrs 0 min 24 0
  • New landmass has been unearthed under the frozen waters of the Davis Strait.
  • This strait is the narrow ocean channel between Baffin Island in Canada and Greenland.
  • The newly identified featureis now called the Davis Strait proto microcontinent.
  • It is made up of abnormally thick continental crust and is about 12 to 15 miles (about 19 to 24 kilometres) wide.
  • The Microcontinents are pieces of continental crust that have separated from extended landmasses but did not completely detach in major tectonic episodes.
  • For this proto-microcontinent, it seems to have remained partially attached when Greenland and North America rifted.

Leave a Reply

Your Comment is awaiting moderation.

Your email address will not be published.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

Categories