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(Table S5) Results of the dual - carbon isotope (δ¹³C, D14C) mixing model...
Riverine phytoplankton (fraction Plankton), Holocene permafrost soils (fraction Holocene - PF), and Pleistocene Ice Complex deposits (fraction ICD). -
(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. -
(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 3) Stable carbon isotope and radiocarbon composition of Lena Delta...
Soil profile samples are given in meters below surface (m b.s.). Before present (BP), i.e., before 1950. Samples were radiocarbon-dated at the National Ocean Sciences... -
(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 @... -
Soil temperature from a borehole on Samoylov Island, 2006-2011
This dataset is about: Soil temperature from a borehole on Samoylov Island, 2006-2011. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.806233 for more information. -
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... -
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... -
SAM18-01 Samoylov permafrost drilling, Lena Delta, NE Siberia
Using a new 65 m long sediment core from the Lena delta apex (Samoylov Island), NE Siberia, this project uses a range of sediment and ground ice properties to help... -
Radiocarbon dates of peatland initiation across the northern high latitudes
A compilation of basal dates of peatland initiation across the northern high latitudes, associated metadata including location, age, raw and calibrated radiocarbon ages, and... -
Radiocarbon content of dissolved and particulate organic matter in small...
This data set contains concentrations and radiocarbon contents (F14C) of dissolved and particulate organic matter samples collected in small ponds and lakes as well as in... -
Preliminary calculations of eddy covariance fluxes August 2002, Samoylov Island
This dataset is about: Preliminary calculations of eddy covariance fluxes August 2002, Samoylov Island. -
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... -
Pollen in surface sediments in the Arctic Siberia
In total, 111 modern surface lake sediments were analysed on their pollen spectra. Field work was conducted between 2006 and 2011 during joint Russian-German expeditions in the... -
Plant mediated methane emission by Arctophila fuva at site LD02-PS2 during...
This dataset is about: Plant mediated methane emission by Arctophila fuva at site LD02-PS2 during expedition LENA 2002. Please consult parent dataset @... -
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.... -
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... -
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 @...
