Articles | Volume 11, issue 1
The Cryosphere, 11, 133–138, 2017
https://doi.org/10.5194/tc-11-133-2017
The Cryosphere, 11, 133–138, 2017
https://doi.org/10.5194/tc-11-133-2017

Brief communication 18 Jan 2017

Brief communication | 18 Jan 2017

Brief communication: Thinning of debris-covered and debris-free glaciers in a warming climate

Argha Banerjee

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Cited articles

Anderson, L. S. and Anderson, R. S.: Modeling debris-covered glaciers: response to steady debris deposition, The Cryosphere, 10, 1105–1124, https://doi.org/10.5194/tc-10-1105-2016, 2016.
Banerjee, A. and Azam, M. F.: Temperature reconstruction from glacier length fluctuations in the Himalaya, Ann. Glaciol., 57 (71), 189–198, 2016.
Banerjee, A. and Shankar, R.: On the response of Himalayan glaciers to climate change, J. Glaciol., 59, 480–490, 2013.
Benn, D. I., Bolch, T., Hands, K., Gulley, J., Luckman, A., Nicholson, L. I., Quincey, D., Thompson, S., Toumi, R., and Wiseman, S.: Response of debris-covered glaciers in the Mount Everest region to recent warming, and implications for outburst flood hazards, Earth-Sci. Rev., 114, 156–174, 2012.
Gardelle, J., Berthier, E., and Arnaud, Y.: Slight mass gain of Karakoram glaciers in the early twenty-first century, Nat. Geosci., 5, 322–325, 2012.
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Short summary
Measurements of debris-covered and debris-free glaciers in the Himalaya-Karakoram show similar decadal scale thinning, despite a suppression of melt under the debris. Using physical arguments, supported by simulations of 1-D idealised glaciers, we analyse the evolution of thinning rates on both glacier types under a warming climate. The dynamics of the emergence velocity profile control the thinning rate evolution in general and lead to the observed trends in the thinning rate data.