Surprise: glaciers in Montana retreated up to 6 times faster during the 1930’s and 1940’s than today

A new paper published in Quaternary Science Reviews finds that alpine glaciers in Glacier National Park, Montana retreated up to 6 times faster during the 1930’s and 1940’s than over the past 40 years. The “Multi-proxy study of sediment cores retrieved from lakes below modern glaciers supports the first detailed Neoglacial chronology for Glacier National…

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