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Antarctica

Ancient Antarctica was a warm swampy rainforest, says sediment study Antarctica

Ancient Antarctica was a warm swampy rainforest, says sediment study

It’s hard to imagine Antarctica as anything other than a freezing lifeless landscape, but that wasn’t always the case. Now, an international team has recovered a 90-million-year old soil sample that paints the most detailed picture of ancient Antarctica ever found, revealing a swampy rainforest and balmy temperatures.According to the…
bubmag
April 2, 2020
Temperate rainforests near the South Pole during peak Cretaceous warmth Antarctica

Temperate rainforests near the South Pole during peak Cretaceous warmth

AbstractThe mid-Cretaceous period was one of the warmest intervals of the past 140 million years1,2,3,4,5, driven by atmospheric carbon dioxide levels of around 1,000 parts per million by volume6. In the near absence of proximal geological records from south of the Antarctic Circle, it is disputed whether polar ice could exist under such…
bubmag
April 1, 2020