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Volume 13, issue 8
Biogeosciences, 13, 2279–2290, 2016
https://doi.org/10.5194/bg-13-2279-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue: Freshwater ecosystems in changing permafrost landscapes

Biogeosciences, 13, 2279–2290, 2016
https://doi.org/10.5194/bg-13-2279-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Research article 19 Apr 2016

Research article | 19 Apr 2016

Optical properties and bioavailability of dissolved organic matter along a flow-path continuum from soil pore waters to the Kolyma River mainstem, East Siberia

Karen E. Frey et al.

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Cited articles

Battin, T. J., Kaplan, L. A., Findlay, S., Hopkinson, C. S., Marti, E., Packman, A. I., Newbold, J. D., and Sabater, F.: Biophysical controls on organic carbon fluxes in fluvial networks, Nat. Geosci., 1, 95–100, 2009a.
Battin, T. J., Luyssaert, S., Kaplan, L. A., Aufdenkampe, A. K., Richter, A., and Tranvik, L. J.: The boundless carbon cycle, Nat. Geosci., 2, 598–600, 2009b.
Blough, N. V. and Del Vecchio, R.: Chromophoric DOM in the coastal environment, in: Biogeochemistry of Marine Dissolved Organic Matter, edited by: Hansell, D. A. and Carlson, C. A., Elsevier, San Diego, California, 509–546, 2002.
Bronk D. A.: Dynamics of DON, in: Biogeochemistry of Marine Dissolved Organic Matter, edited by: Hansell, D. A. and Carlson, C. A., Academic Press, San Diego, 153–249, 2002.
Chin, Y. P., Traina, S. J., Swank, C. R., and Backhus, D.: Abundance and properties of dissolved organic matter in pore waters of a freshwater wetland, Limnol. Oceanogr., 43, 1287–1296, 1998.
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In this study, we provide new findings with regards to the spatial distribution of dissolved organic matter (DOM) concentration, bioavailability, and optical properties during mid-summer hydrologic conditions throughout the Kolyma River basin in northeast Siberia. This is particularly critical for this region, where the future fate of organic carbon currently frozen in permafrost soils (and whether it ultimately is released as CO2 and CH4) is tightly linked to the lability of this material.
In this study, we provide new findings with regards to the spatial distribution of dissolved...
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