Porewater iron (Fe) concentrations in Stordalen Mire, northern Sweden (summer 2022, 2023, 2024)

Iron (Fe) concentrations (μM unless otherwise noted) in peat and sediment porewater collected from Stordalen Mire, northern Sweden, in summer 2022, 2023, and 2024. FILES: Iron Depth profiles 4_26_24_DILLUTIONCORRECTED kaley complied 2023 2022_corr-SH.xlsx - tab "Combined Plots (all w H)" - Total Fe concentrations in porewater from all samples collected in 2023 (columns A-C) and 2022 (columns AB-AD). tab "Hydroxylamine Specific" - Separate Fe(II) and Fe(III) concentrations (μM) for selected samples. Compiled Iron Porewater data laney 2024 dilution corrected.xlsx - Total Fe concentrations in porewater collected in summer 2024. Iron profiles 2022-2024_corr-SH.xlsx - Compilation of total Fe concentrations in the P, S, and E sites (see table below) for all years 2022-2024, compiled from the other two files above. SITE ABBREVIATIONS: Abbreviation Full Site Name (used in the EMERGE Database) Habitat P Palsa Autochamber Site palsa S Sphagnum Autochamber Site bog E Eriophorum Autochamber Site fen IncS Inc-Sphagnum bog IncE Inc-Eriophorum fen AvCP Avni Transect C (P; collar 1,2,3) fen C Avni Transect C-extension * fen MS Mire Stream stream MH Mellersta Harrsjön lake IH Inre Harrsjön lake * This site name is a placeholder due to unresolved issues with the sample container labels. Based on the available sampling information, it most likely refers to one of the following specific sites (both fens): Avni Transect C-extension (C, palsa-now-fen; collar 4,5,6) Avni Transect C-extension (F, fen-stayed-fen; collar 7,8,9)