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The Cryosphere An interactive open-access journal of the European Geosciences Union
The Cryosphere, 8, 571-574, 2014
https://doi.org/10.5194/tc-8-571-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.
Brief communication
03 Apr 2014
Brief Communication: On the magnitude and frequency of Khurdopin glacier surge events
D. J. Quincey1 and A. Luckman2 1School of Geography, University of Leeds, Leeds, LS2 9JT, UK
2Department of Geography, College of Science, Swansea University, Singleton Park, Swansea, SA2 8PP, UK
Abstract. The return periods of Karakoram glacier surges are poorly quantified. Here, we present evidence of an historic surge of the Khurdopin Glacier that began in the mid-1970s and peaked in 1979. Measured surface displacements reached >5 km a−1, two orders of magnitude faster than during quiescence. The Khurdopin Glacier next surged in the late 1990s, equating to a return period of 20 years. Surge evolution in the two events shows remarkable similarity suggesting a common trigger. Surge activity in the Karakoram needs to be better understood if accurate mass balance assessments of Hindu-Kush–Karakoram–Himalaya glaciers are to be made.

Citation: Quincey, D. J. and Luckman, A.: Brief Communication: On the magnitude and frequency of Khurdopin glacier surge events, The Cryosphere, 8, 571-574, https://doi.org/10.5194/tc-8-571-2014, 2014.
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