Dataset for the manuscript "Thawing Siberian permafrost stabilizes organic carbon from recent plant litter inputs" published in Biogeosciences (Copernicus Publications) 2026

Dataset 'dataset S1_oxic_incubation.xlsx' contains the incubation data of Siberian permafrost samples incubated for 9 years under oxic conditions at 4°C Dataset 'dataset_S2_anoxic_incubation.xlsx' contains the incubation data of Siberian permafrost samples incubated for 9 years under anoxic conditions at 4°C Dataset 'dataset_S3_meta_data_C_fractionation.xlsx' contains the meta data for the incubated samples and results from the carbon fractionation and the two-pool carbon decomposition model