Phrases with «ancient ice cores»

Sentences with «ancient ice cores»

  • A discussion of the methods for determining the ages of ancient ice cores. (myintimcity.com)
  • Ancient ice core samples show that temperature changes and CO2 levels are not correlated. (mysanantonio.com)
  • To work out how long - term climate variability changed over the period, the researchers analysed data taken from ancient ice cores, marine sediments and animal and plant fossils stretching back thousands of years. (carbonbrief.org)
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