Heterogeneous Patterns of Aged Organic Carbon Export Driven by Hydrologic Flow Paths, Soil Texture, Fire, and Thaw in Discontinuous Permafrost Headwaters

Heterogeneous Patterns of Aged Organic Carbon Export Driven by Hydrologic Flow Paths, Soil Texture, Fire, and Thaw in Discontinuous Permafrost Headwaters

Climate change is thawing and potentially mobilizing vast quantities of organic carbon (OC) previously stored for millennia in permafrost soils of northern circumpolar landscapes. Climate-driven increases in fire and thermokarst may play a key role in OC mobilization by thawing permafrost and promot...

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Bibliographic Details
Main Authors: Bogard, M.J (Author), Butman, D.E (Author), Ebel, B. (Author), Finlay, K. (Author), James, J. (Author), Johnston, S.E (Author), Jorgenson, M.T (Author), Koch, J.C (Author), Pastick, N.J (Author), Spencer, R.G.M (Author), Striegl, R. (Author), Walvoord, M. (Author), Wickland, K.P (Author)
Format: Article
Language:English
Published: John Wiley and Sons Inc 2022
Subjects:
Alaska
dissolved organic carbon
export
fire
mixing model
permafrost
soil
stream
thermokarst
Δ14C-DOC
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