40 datasets found

This dataset compiles radiocarbon (14C) dates obtained from soil and lake sediment samples collected at Bylot Island, Nunavut. Bulk soil/sediment samples and, when present,...

Riverine phytoplankton (fraction Plankton), Holocene permafrost soils (fraction Holocene - PF), and Pleistocene Ice Complex deposits (fraction ICD).

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.

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...

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...

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 @...

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.

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...

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...

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...

A compilation of basal dates of peatland initiation across the northern high latitudes, associated metadata including location, age, raw and calibrated radiocarbon ages, and...

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...

This dataset is about: Preliminary calculations of eddy covariance fluxes August 2002, Samoylov Island.

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...

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...

This dataset is about: Plant mediated methane emission by Arctophila fuva at site LD02-PS2 during expedition LENA 2002. Please consult parent dataset @...

High frequency additional logger system measurements of CO2 and O2 in streams. Abisko Scientific Research Station (2022). Physical variables - stream additional logger system...

High frequency additional logger system measurements of CO2 and/or O2 along a depth profile in the lakes of SITES Water. Abisko Scientific Research Station (2023). Physical...

High frequency additional logger system measurements of CO2 and/or O2 along a depth profile in the lakes of SITES Water. Abisko Scientific Research Station (2023). Physical...

High frequency additional logger system measurements of CO2 and/or O2 along a depth profile in the lakes of SITES Water. Abisko Scientific Research Station (2023). Physical...