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(Table S1) Radiocarbon dates of organic matter from Lena Delta ice wedges
Relative to the past 2,000 years, the Arctic region has warmed significantly over the past few decades. However, the evolution of Arctic temperatures during the rest of the... -
(Table 1) Results of the AMS 14C dating of samples from different alas...
This dataset is about: (Table 1) Results of the AMS 14C dating of samples from different alas sections, Kurungnakh Island, Lena Delta. Please consult parent dataset @... -
(Table S3) Compilation of D14C source data from the literature and this...
Sampling depth is given in meters below surface (m b.s.), except for values from Bolshiyanov et al. (2015) where height is given in meters above water level. -
Aerobic carbon dioxide production data of permafrost-affected soils of the...
We aerobically incubated soil samples from a polygon center (P3, 72° 22.5 N, 126° 29.4 E) on Samoylov, Northeast Siberia for 150 days. We used three soil layers ((i) surface... -
Soil and incubation data of permafrost-affected soils of the northeast...
The large amounts of soil organic matter (SOM) in permafrost-affected soils are prone to increased microbial decomposition in a warming climate. The environmental parameters... -
CO2 production rates in the Arctic region, oxic treatment
This dataset is about: CO2 production rates in the Arctic region, oxic treatment. -
CO2 production rates in the Arctic region, anoxic treatment
This dataset is about: CO2 production rates in the Arctic region, anoxic treatment. -
Characteristics of permafrost-affected soils of the northeast Siberian...
This dataset is about: Characteristics of permafrost-affected soils of the northeast Siberian polygonal tundra. Please consult parent dataset @... -
Aerobic carbon dioxide production data of permafrost-affected soils of the...
Soil and incubation data of permafrost-affected soils of the northeast Siberian polygonal tundra -
Land cover and polygonal pond classification of the Holocene Terrace on...
This dataset contains two sub-datasets: 1) A land cover classification for the Holocene terrace on Samoylov island. The land cover classification is based on a high-resolution... -
Sedimentation and mineral analysis on sediment cores from the Lena Delta
Core and outcrop analysis from Lena mouth deposits have been used to reconstruct the Late Quaternary sedimentation history of the Lena Delta. Sediment properties (heavy mineral... -
Aerobic carbon dioxide production data of control and freeze-thaw...
We aerobically incubated soil samples from a polygon center (P1, 72° 22.5 N, 126° 29.4 E) on Samoylov, Northeast Siberia at 4°C for 60 days. We used three soil layers ((i)... -
Aerobic carbon dioxide production data of permafrost-affected soils of the...
We aerobically incubated soil samples from a polygon center (P3, 72° 22.5 N, 126° 29.4 E) on Samoylov, Northeast Siberia for 150 days. We used three soil layers ((i) surface... -
Anaerobic carbon dioxide and methane production data of permafrost-affected...
We anaerobically incubated soil samples from two polygon centers (P1: 72° 22.5 N, 126° 29.4 E, P2: 72° 22.3 N, 126° 29.9 E) on Samoylov, Northeast Siberia at 4°C for 150 days.... -
Potential CO2 and CH4 production in the central Lena River Delta, Kurungnakh...
Arctic warming increases the degradation of permafrost soils but little is known about floodplain soils and other permafrost soils in the permafrost region. This dataset present... -
Meteorological observations and eddy covariance raw data from polygonal...
We present the first ecosystem-scale methane flux data from a northern Siberian tundra ecosystem covering the entire snow-free period from spring thaw until initial freeze-back.... -
Below-ground carbon stocks, soil properties, and potential CO2 and CH4...
Arctic warming increases the degradation of permafrost soils but little is known about floodplain soils and other permafrost soils in the permafrost region. This dataset present...
