Antarctic Ice Core Data Supports Historical 'Seesaw' of Climate Instability (4 of 14) (IMAGE)

American Association for the Advancement of Science (AAAS)

Antarctic Ice Core Data Supports Historical 'Seesaw' of Climate Instability (4 of 14)

Caption

Bottom view of the deep ice core drill, freshly removed from the borehole, containing the second Dome Fuji ice core. Three cutters on the outer edge and two 'core catchers' holding the ice core are visible. This material relates to a paper that appeared in the Feb. 8, 2017, issue of Science Advances, published by AAAS. The paper, by K. Kawamura at National Institute of Polar Research in Tokyo, Japan, and colleagues was titled, 'State dependence of climatic instability over the past 720,000 years from Antarctic ice cores and climate modeling.'

Credit

[Credit: National Institute of Polar Research, Research Organization of Information and Systems, Tokyo, Japan]

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