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Barberton Greenstone Belt

March 25 , 2024 245 days 414 0
  • The Scientists have found signs of some of the earliest known earthquakes in 3.3-billion-year-old rocks.
  • The rocks provide early evidence of plate tectonics, which explains Earth's crust as split into large plates that glide across the mantle.
  • The rocks also point to what conditions may have been like when life first evolved.
  • This discovery has made while investigating the Barberton Greenstone Belt, a complex geological formation in southern Africa.
  • The belt is remarkably similar to much younger rocks in New Zealand.
  • They have experienced earthquake-triggered submarine landslides along the Hikurangi subduction zone.
  • The Barberton Greenstone, named after its greenish hue, provides one of the most extensive geological records for Earth between 3.2 billion and 3.6 billion years ago.

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