A continuing trend for Arctic iceThe annual freeze, thaw cycle for sea ice shows that the extent of the ice cover is following a roughly linear downward path ALAN BAILEY Petroleum News
Since satellite observations of the Arctic sea ice began in 1979, the message from the sea ice data has been clear: The area of the sea ice cover during the period of minimum ice extent in September has been declining quite consistently at an average rate of 13.4 percent per decade, according to dat....
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Multiyear ice Warm conditions
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