Climate Change Dispatch 75% Of Total Modern Glacier Melt Occurred Before 1950 “[T]he retreat of the glaciers after about 1925 became rapid.  It was almost entirely during the [pre-1950] twentieth century warming that the Alpine glaciers disappeared from the valley floors up into the mountains.  Similarly great retreats occurred in Scandinavia, Iceland, Greenland, in the Americas, and on […] http://ift.tt/2kclc43