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October 24, 2017
Gangge’er Glacier, Retreat & Tributary Separation Qilian Mt. China
Gangge’er Glacier, Qilian Mt., China comparison in 1997 and 2017 Landsat Images. Yellow arrows indicates 2017 terminus, red arrows the 1990 terminus, and purple arrows tributaries that have detached. The snowline is purple dots and Points 1-3 indicate bare rock areas amidst the glacier. The largest glacier in the Gangge’er Xiaoheli Shan range of the the Qilian Mountains in China, here referred to as Gangge’er Glacier, drains northwest into the …