Data: Geochemical, sedimentological and microbial diversity in two thermokarst lakes of Far Eastern Siberia

• Main Authors: Meisel, Ove H., Rijkers, Ruud, Dean, Joshua F., in ‘t Zandt, Michiel H., van Huissteden, Jacobus, Maximov, Trofim C., Karsanaev, Sergey V., Belelli Marchesini, Luca, Goovaerts, Arne, Wacker, Lukas, Reichart, Gert Jan, Bouillon, Steven, Welte, Cornelia U., Jetten, Mike S.M., Vonk, Jorien E., Dolman, Han
• Format: Dataset
• Language: unknown
• Published: Vrije Universiteit Amsterdam 2023
• Subjects: Arctic permafrost; Far East Siberia; Microbial Diversity; SOC; Thermokarst lakes; Yedoma; Arctic; Magnetic susceptibility; permafrost; Thermokarst; Siberia
• Online Access: https://research.wur.nl/en/datasets/data-geochemical-sedimentological-and-microbial-diversity-in-two-; https://doi.org/10.34894/npt2cf

The data set includes the results of biogeochemical and sedimentary analyses on 4 sediment cores (69.5 cm - 113 cm) from two thermokarst lakes in Far East Siberia near the town of Chokurdakh. The analysis include lake depth measurements, linescan imaging, XRF scans, grainsize distribution, loss-on-ignition, porewater content, magnetic susceptibility, dissolved organic carbon (DOC) concentration, sediment density, stable carbon isotope measurements of DOC and soil organic carbon and radiocarbon ages. The data set includes the results of biogeochemical and sedimentary analyses on 4 sediment cores (69.5 cm - 113 cm) from two thermokarst lakes in Far East Siberia near the town of Chokurdakh. The analysis include lake depth measurements, linescan imaging, XRF scans, grainsize distribution, loss-on-ignition, porewater content, magnetic susceptibility, dissolved organic carbon (DOC) concentration, sediment density, stable carbon isotope measurements of DOC and soil organic carbon and radiocarbon ages.