Biogeochemistry and greenhouse gases at an eroding Yedoma permafrost site in Siberia (Duvanny Yar)

This datafile is a supplement to a publication titled 'Greenhouse gas emissions and lateral carbon dynamics at an eroding Yedoma permafrost site in Siberia (Duvanny Yar)' by Keskitalo et al. 2025 in Global Change Biology https://doi.org/10.1111/gcb.70071. This dataset consists of biogeochemical data from thaw streams and outflow sites at Duvanny Yar, Siberia. The dataset also includes biogeochemical and greenhouse gas data during incubations of thaw stream and outflow waters.