Articles | Volume 15, issue 20
https://doi.org/10.5194/bg-15-6033-2018
https://doi.org/10.5194/bg-15-6033-2018
Research article
 | 
15 Oct 2018
Research article |  | 15 Oct 2018

Organic matter characteristics in yedoma and thermokarst deposits on Baldwin Peninsula, west Alaska

Loeka L. Jongejans, Jens Strauss, Josefine Lenz, Francien Peterse, Kai Mangelsdorf, Matthias Fuchs, and Guido Grosse

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Cited articles

Andersson, R. A. and Meyers, P. A.: Effect of climate change on delivery and degradation of lipid biomarkers in a Holocene peat sequence in the Eastern European Russian Arctic, Org. Geochem., 53(Supplement C), 63–72, https://doi.org/10.1016/j.orggeochem.2012.05.002, 2012. 
Andreev, A. A., Schirrmeister, L., Tarasov, P. E., Ganopolski, A., Brovkin, V., Siegert, C., Wetterich, S., and Hubberten, H.-W.: Vegetation and climate history in the Laptev Sea region (Arctic Siberia) during Late Quaternary inferred from pollen records, Quat. Sci. Rev., 30, 2182–2199, https://doi.org/10.1016/j.quascirev.2010.12.026, 2011. 
Brown, J., Ferrians Jr., O., Heginbottom, J., and Melnikov, E.: Circum-Arctic map of permafrost and ground-ice conditions, https://doi.org/10.3133/cp45, US Geological Survey Reston, Virginia, 1997. 
Burn, C. R. and Smith, M. W.: Development of thermokarst lakes during the holocene at sites near Mayo, Yukon territory, Permafr. Periglac. Process., 1, 161–175, https://doi.org/10.1002/ppp.3430010207, 1990. 
Cohen, A. S.: Paleolimnology?: the history and evolution of lake systems, Oxford Univ. Press, Oxford, 2003. 
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Short summary
Arctic warming mobilizes belowground organic matter in northern high latitudes. This study focused on the size of organic carbon pools and organic matter quality in ice-rich permafrost on the Baldwin Peninsula, West Alaska. We analyzed biogeochemistry and found that three-quarters of the carbon is stored in degraded permafrost deposits. Nonetheless, using biomarker analyses, we showed that the organic matter in undisturbed yedoma permafrost has a higher potential for decomposition.
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