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Last updated on June 19, 2013 at 11:27 EDT
The National Science Foundation has supported several
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The National Science Foundation has supported several research studies of Variegated Glacier

May 13, 2010
The National Science Foundation has supported several research studies of Variegated Glacier (pictured here), located east of Yakutat, Alaska, including a study of what causes 'surges'--periodic episodes of very rapid advance that can last from one to several years.