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North American ice sheet decay changed Antarctic climate

New research led by the University of Colorado Boulder shows that the changing topography of Ice Sheets in the Northern Hemisphere during the last Ice Age forced changes in the Climate of Antarctica, a previously undocumented inter-polar climate change mechanism. The chemical composition of snowflakes, such as this, can act as recorders of the climate. After they have become frozen into the ice sheets, that information can be...

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North American ice sheet decay changed Antarctic climate

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