Substantial glacier ice loss in Central Asia's largest mountain range

http://ekaweb01.eurekalert.org/pub_releases/2015-08/ggph-sgi081715.php

Public Release: 17-Aug-2015
Substantial glacier ice loss in Central Asia's largest mountain range
GFZ GeoForschungsZentrum Potsdam, Helmholtz Centre

Glaciers in Central Asia experience substantial losses in glacier mass and area. Along the Tien Shan, Central Asia's largest mountain range, glaciers have lost 27% of their mass and 18% of their area during the last 50 years. An international research team led by the GFZ German Research Centre for Geosciences and including the institute of the French Centre National de la Recherche Scientifique (CNRS) at Rennes University in particular, estimated that almost 3000 square kilometres of glaciers and an average of 5.4 gigatons of ice per year have been lost since the 1960s. In the current online issue of Nature Geoscience, the authors estimate that about half of Tien Shan's glacier volume could be depleted by the 2050s.

Glaciers play an important role in the water cycle of Central Asia. Snow and glacier melt from the Tien Shan is essential for the water supply of Kazakhstan, Kyrgyzstan, Uzbekistan, and parts of China.

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