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March 29, 2012
Petain Glacier Retreat, Alberta
Petain Glacier’s meltwater feeds Petain Creek and then Upper Elk Lake in . The glacier like the vast majority in Alberta has been losing area and volume during its retreat. Bolch et al (2010) noted that the glaciers in western Canada had on average lost 11% of their area from 1985 to 2005, 16% on the east slope of the continental divide in the Rocky Mountains of Alberta. As the …