Geochemical measurements from permafrost soils across thaw stages in Peera palsa (Finland)

• Main Authors: Baysinger, Mackenzie, Verdonen, Mariana, Kumpula, Timo, Reif, Jakob, Laurent, Mélissa, Liebner, Susanne, Treat, Claire C
• Format: Dataset
• Language: English
• Published: PANGAEA
• Subjects: Aerobic incubation; Anaerobic incubation; AWI_Perma; AWI Arctic Land Expedition; Carbon; organic; total; Carbon/Nitrogen ratio; Carbon and nitrogen and sulfur (CNS) isotope element analyzer; Elementar; Vario EL III; carbon dioxide production; Core; Density; wet bulk; Depth; description; soil; maximum; minimum; FluxWIN-PALSA; FN-Land_2022_Lapland; FN-Land_2022_Lapland_IncSite; Measurement type; methane production; Mini Carbon Dating System (MICADAS); Nitrogen; Palsa; Permafrost; Permafrost Research; Sample code/label; Soil profile; Soil water content; volumetric; sphagnum; State of permafrost; δ13C; Arctic; Fid; Ice; Northern Finland; palsa; permafrost
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.972636

This dataset reports measurements from a yearlong laboratory incubation of soils sourced from within the discontinuous permafrost zone in northern Finland. Using an aerial imagery chronosequence documenting the aerial mass loss, we identified four thaw stages and sampled three replicate cores from e...