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. 2015 Mar 20;6:193. doi: 10.3389/fmicb.2015.00193

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Copyright © 2015 Musilova, Tranter, Bennett, Wadham and Anesio.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Average δ¹³C values for all sample types over the 2012 ablation season. Errors were calculated as 1σ with n = 2 for snow and dust trap samples, and n = 4 for cryoconite hole (C) and dirty ice (DI) samples.