The study used ice cores to study conditions during a period of natural global warming that occurred between 115,000 and 130,000 years ago, when temperatures were about 14.5 Fahrenheit degrees higher than they are today. This was known as the Eemian period.
Study finds Greenland's ice may not be as vulnerable to climate change as feared
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The Houston Chronicle
Seeded on Fri Jan 25, 2013 7:11 AM
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