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Solid phase geochemistry of a multicorer core and a gravity core at Station H...
Solid-phase samples were collected onboard (RV Heincke expedition HE443) using cut-off syringes. The MUC was sliced and sampled. For sampling the GC, small windows were drilled... -
Organic carbon (OC) content, nitrogen content, C/N ratio, carbonate content, ...
The grain size of sediments was determined with a Cilas 1180 laser-diffraction particle analyzer (range 0.04–2500 μm) and the mean grain size was calculated. The surface area... -
Content of carbon, nitrogen, Ca/Na value in palsa massifs of the Northern Hem...
This dataset has no description
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Spatial extent of Arctic river deltas
This geospatial layer (shapefile) provides the spatial extent of 211 river deltas in the Arctic and was established by digitizing Arctic deltas based on (very) high resolution... -
Soil carbon and nitrogen data from Arctic river deltas
This data set contains the data for 1640 soil samples from Arctic river deltas including %organic carbon, %nitrogen, bulk density, water/ice content and calculated carbon and... -
Soil cores from Arctic river deltas
This data set provides a synthesis about available soil cores collected in Arctic river deltas. The data were compiled from already archived or published studies and includes... -
Characteristics of Arctic river deltas
The data set summarizes the input and output data for the study Large stocks of permafrost soil organic carbon and nitrogen in Arctic river deltas (Fuchs et al., 2026). The data... -
Carbon and nitrogen stocks for permafrost cores in the Noatak, Kobuk and Sela...
This data set describes the soil core and sample characteristics from soil cores collected in the Noatak (67.03 N; -162.45 E), Kobuk (66.79 N; -161.37 E), and Selawik (66.58 N;... -
Basic sedimentary characteristics from permafrost cores from the Noatak, Kobu...
This data set describes the soil core and sample characteristics from soil cores collected in the Noatak (67.03 N; -162.45 E), Kobuk (66.79 N; -161.37 E), and Selawik (66.58 N;... -
Element composition of sediment core EN21103 from Lake Ulu, eastern Siberia
Element composition including total carbon (TC), total organic carbon (TOC), total inorganic carbon (TIC), and total nitrogen (TN), measured with a soli TOC cube (Elementar) and... -
Annotated and filtered molecular formulas associated with two-endmember labor...
Data presented here show the molecular composition of dissolved organic matter (DOM) as part of the MSM56 cruise (Project MECAF, Koch et al. (2019)). Water samples collected... -
Annotated and filtered molecular formulas associated with the Fourier-transfo...
Data presented here show the molecular composition of dissolved organic matter (DOM) as part of the MSM56 cruise (Project MECAF, Koch et al. (2019)). Water samples collected... -
Annotated and filtered molecular formulas associated with the Fourier-transfo...
Data presented here show the molecular composition of dissolved organic matter (DOM) as part of the MSM56 cruise (Project MECAF, Koch et al. (2019)). Water samples collected... -
Absolute electron transport rates of Alexandrium pseudogonyaulax after exposu...
In the exponential growth phase, electron transport rates irradiance curves were conducted applying 10 irradiances from 0 up to ~1900 μmol photons m-2 s-1 for 5 min for each... -
Growth response, toxin/pigment/nutrient content and photophysiological parame...
The effect of different light intensities (20, 100 and 200 μmol photons m-2 s-1) on the growth response, toxin/pigment/nutrient content and photophysiology of Alexandrium... -
Indoor laboratory experiment testing the effect of different nitrogen sources...
The effect of different nitrogen sources (N-deplete, NO3-, NH4+, Urea) on the growth response and toxin content of Alexandrium pseudogonyaulax, isolated in 2020 from the Danish... -
Chlorophyll a and nutrients in water during the PHYCOB cruise in the Southwes...
Samples for biological and chemical parameters were collected at the surface (3m), pyrocline, and the deep chlorophyll a maximum using the CTD (Conductivity, Temperature, and... -
Total organic carbon and total nitrogen of the sediment core EN20001 from Lak...
The dataset comprises the results of measured total organic carbon (TOC, 53 samples), and for total nitrogen (TN, 30 samples) from sediment core EN20001, retrieved from Lake... -
Below-ground carbon stocks and soil properties in the central Lena River Delt...
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... -
Enzyme activity during a mesocosm experiment in the Peruvian upwelling system...
The data is from a mesocosm experiment set up outside Lima, Peru to study the influence of upwelling of oxygen minimum zone (OMZ) water.The mesocosm bags were 2 m in diameter...
