393 datasets found

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)...

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....

Soil and incubation data of permafrost-affected soils of the northeast Siberian polygonal tundra

Soil fractions are given with standard deviation (1 Sigma). D14C values are given with lower quantile (q16) and upper quantile (q84), representing the 68% confidence interval (1...

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.

The sample depth is given in meters below surface (m b.s.).

The sample depth is given in meters below surface (m b.s.).

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

1: TSM values for 2009 and 2010 from Winterfeld et al. (2015, companion paper). 2: calculated after subtracting the intercept value at POC = 0 in the POC versus PN plot (Figure...

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: Water temperature in interpolygonal and polygonal ponds. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.853641 for more information.

This dataset is about: Temperature in soils of interpolygonal and polygonal ponds. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.853641 for more information.

This dataset is about: Plants and plant mediated Methane flux in interpolygonal and polygonal ponds. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.853641 for...

This dataset is about: Oxygen profiles in polygonal ponds. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.853641 for more information.

This dataset is about: Microbial activity in polygonal ponds. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.853641 for more information.

This dataset is about: Methane concentration, DIC and stable carbon isotope composition in interpolygonal and polygonal ponds. Please consult parent dataset @...

This dataset is about: Methane fluxes in interpolygonal and polygonal ponds. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.853641 for more information.

This dataset is about: Organic carbon content, densities and porosity of soils in polygonal ponds. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.853641 for...

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 data set provides lake bathymetry data for three lakes situated in a large thermokarst basin (alas) in the ice-rich permafrost deposits (Yedoma-type Ice Complex) of...