But an expert on Great Lakes ice says there’s a “very high likelihood” that the three-quadrillion-gallon lake will soon be totally covered with ice thanks to this winter’s record-breaking cold.
The ice cover on the largest freshwater lake in the world hit a 20-year record of 91 percent on Feb. 5, 1994.
Jay Austin, associate professor at the Large Lakes Observatory in Duluth, Minn., told CNSNews.com that he expects that record will be broken this winter when the most northern of the Great Lakes becomes totally shrouded in ice.
The thickness of the ice on Lake Superior “varies tremendously,” from a very thin sheet in some areas near the coast to several feet thick in other spots, Austin says. The National Oceanographic and Atmospheric Administration (NOAA) reports that the mean thickness of the lake ice is 26 cm, or a little over 10 inches
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