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Fluxes of CH4 and CO2 concentrations in surface waters of Lake 3, Mackenzie D...
This dataset contains calculated fluxes of CH4 and CO2 from surface waters in September 2021 in Lake 3 near the Mackenzie Delta, Northwest Territories, Canada. We measured... -
Floating chamber concentration measurements of CH4 and CO2 at Lake 3, Mackenz...
This dataset contains measured concentrations of CH4 and CO2 from surface waters in September 2021 in Lake 3 near the Mackenzie Delta, Northwest Territories, Canada. We measured... -
Fluxes of CH4 and CO2 concentrations in surface water of Swiss Cheese Lake, M...
This dataset contains calculated fluxes of CH4 and CO2 from surface waters in September 2021 in Swiss Cheese Lake in the Mackenzie Delta, Northwest Territories, Canada. We... -
Floating chamber concentration measurements of CH4 and CO2 at Swiss Cheese La...
This dataset contains measured concentrations of CH4 and CO2 from surface waters in September 2021 in Swiss Cheese Lake in the Mackenzie Delta, Northwest Territories, Canada. We... -
X-ray fluorescence (XRF) scanning data of sediment core EN21103 from Lake Ulu...
X-ray fluorescence (XRF) scanning data, scanned with an AvaaTech XRF core scanner at AWI in Potsdam. All elements were measured at X-ray voltages of 10 kV and 30 kV and currents... -
Stable carbon isotopes of organic matter of sediment core EN21103 from Lake U...
Stable carbon isotopes of organic matter (d13C), measured with a Delta V Advantage Mass Spectrometer at the ISOLAB Facility of AWI in Potsdam. All isotopic values are reported... -
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... -
Bacon age-depth model of sediment core EN21103 from Lake Ulu, eastern Siberia
This model was established based on the Bayesian method with a hiatus at 138 cm and calibrated using the IntCal20 dataset via the Bacon function in the R-package rbacon. A... -
Radiocarbon dating of sediment core EN21103 from Lake Ulu, eastern Siberia
Radiocarbon dating performed on the total organic carbon content of 40 bulk sediments, measured at the MICADAS (Mini Carbon Dating System) Laboratory of AWI in Bremerhaven. -
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... -
Counts of chironomids of composite core PG1756
This dataset has no description
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Counts of chironomids of composite core PG1755
This dataset has no description
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Backpack LiDAR-based digital elevation models from the Perma-X expedition in ...
During the Arctic Land Expedition Perma-X in West Alaska (2022-07-28 -- 2022-08-21), several LiDAR scans were acquired using a backpack laser scanning system (GreenValley... -
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;... -
Silicon isotope composition and Ge/Si ratio of Lena River water from 20.04.20...
We collected water samples from the river surface in the center of the Olenekskaya Channel near Samoylov Island using a pre-rinsed HDPE 1 L bottle. During the open water period... -
Dissolved organic carbon and total dissolved nitrogen concentration of Lena R...
We collected water samples from the river surface in the center of the Olenekskaya Channel near Samoylov Island using a pre-rinsed HDPE 1 L bottle. During the open water period... -
Dissolved organic carbon concentration of Lena River water from 11.04.2019 (#...
We collected water samples from the river surface in the center of the Olenekskaya Channel near Samoylov Island using a pre-rinsed HDPE 1 L bottle. During the open water period... -
Dissolved inorganic nutrient concentration of Lena River water from 20.04.201...
We collected water samples from the river surface in the center of the Olenekskaya Channel near Samoylov Island using a pre-rinsed HDPE 1 L bottle. During the open water period... -
Dissolved elemental and dissolved ion concentrations of Lena River water from...
We collected water samples from the river surface in the center of the Olenekskaya Channel near Samoylov Island using a pre-rinsed HDPE 1 L bottle. During the open water period... -
Temperature of Lena River water from 11.04.2019 (#79) to 16.08.2022 (#612)
The temperature of the river water was measured during sampling directly in the river at about 20 cm water depth using a handheld WTW COND 340I.