Pogmusic asked
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Ok, this begs the environmentally wrong question... As they have been screaming about the retreating glaciers/ice cap over Greenland, how can they be under MORE ice/snow???? .... Just sayin'.........
Basically, snow accumulates in the middle of Greenland and calves at the margins.
I cannot speak specifically for Greenland, but there is an observed rapid increase in calving around Antarctica. The effects of global warming are most pronounced in high latitudes, north and south. The Arctic Sea, once ice-covered year-round - as witnessed by John Franklin and his expedition in the 1840s - is now open for cruise ships traveling seasonally across the top of Canada and Russia. While this warming should produce increased calving at the edges of Greenland, it should not have an obviously pronounced effect on ice movements well inland. However, associated with the developing climate changes are often increased rates of precipitation, which could contribute to increasing rates of snow accumulation at the P-38 sites, though the changes in precipitation would vary from once place to another. ...Just answerin'...