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phere. Our findings highlight the relevance of mountain glaciers for carbon cycling — a link thatwill change as glaciers continue to disappear.ReferencesBhatia, M. P.; Das, S.B.; Longnecker, K.; Charette, M.A. and Kujawinski, E.B. (2010): Molecular characterizationof dissolved organic matter associated with the Greenland ice sheet. Geochimica etCosmochimica Acta 74, 3768–3784.Hodson, A.; Anesio, A.M.; Tranter, M.; Fountain, A.; Osborn, M.; Priscu, J.; Laybourn-Parry,J. andSattler, B. (2008): Glacial ecosystems. Ecological Monographs 78, 41–67.Hood, E. and Scott, D. (2008): Riverine organic matter and nutrients in southeast Alaska affected byglacial coverage. Nature Geoscience 1, 583–587.Hood, E. and Berner, L. (2009): Glaciers as a source of ancient and labile organic matter to the marineenvironment. Nature 462, 1044-1047.Milner, A. M.; Brown, L. E and Hannah, D. M. (2009): Hydroecological response of river systems toshrinking glaciers. Hydrological Processes 23, 62–77.Pautler, B.G. Woods, G.C.; Dubnick, A.; Simpson, A.J.; Sharp, M.J.; Fitzsimons, S.J. and Simpson,M.J. (2012): Molecular Characterization of Dissolved Organic Matter in Glacial Ice: Coupling NaturalAbundance 1H NMR and Fluorescence Spectroscopy. Environmental Science & Technology doi:10.1021/es203942y.Stubbins, A.; Hood, E.; Raymond, P. A.; Aiken, G. R.; Sleighter, R. L.; Hernes, P. J.; Butman, D.;Hatcher, P. G.; Striegl, R. G.; Schuster, P.; Abdulla, H. A. N.; Vermilyea, A. W.; Scott, D. T.; Spencer,R. G. M. (2012): Anthropogenic aerosols as a source of ancient dissolved organic matter inglaciers. Nature Geoscience 5, 198–201.Anschrift der Verfasserin:Christina FaschingUniversität WienDeLi - Department of LimnologyAlthanstr. 14A-1091 WienEmail: christinafasching@gmx.net16