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19 datasets found

Lacustrine

Sediment cores

Multi-proxy sediment record from Lake Pa Kho reconstructing MIS-3 climatic and environmental changes in northern Thailand

The sediments from Lake Pa Kho in northern Thailand constitute a unique climatic archive since they allow recording climate and environmental changes between...

Marine

Arctic carbon

Biomarker and bulk organic carbon data for surface sediments across the Laptev Sea

This dataset was compiled for a study that aims to assess the fate of terrestrial organic carbon in the Arctic marine environment by exploring how it changes...

Bulk organic carbon and biomarker data for the marine sediment core SWERUS-L2-4-PC1, Chukchi Sea, Arctic Ocean

This dataset was created to reconstruct the historical remobilization of permafrost carbon from the Beringian landmass to the Chukchi Sea. We analyzed carbon...

Cross-shelf transport time and degradation rates for terrestrial organic matter in the Laptev Sea

This dataset contains compound-specific radiocarbon dates for long-chain fatty acids (specific terrestrial biomarkers) along a 600-km transect from the Lena...

The Circum-Arctic Sediment Carbon Database — CASCADE

The Circum-Arctic Sediment CArbon DatabasE (CASCADE) was established to curate data on concentrations of organic carbon (OC) and total nitrogen (TN), OC...

Temperature

Miocene temperature portal

This data portal serves as a resource for investigators interested in the study of Miocene climate, about 23 to 5 million years ago. It collates a list of key...

Terrestrial

Arctic carbon

Content of carbon isotopes (¹³C and ¹⁴C) in organic carbon pools in terrestrial Siberia

This dataset represents a literature compilation of carbon isotope data of four terrestrial organic carbon pools, (1) litter and organic layers in northern...

Water chemistry and geospatial characteristics of different sub-catchments in the Mackenzie River basin, Canada

The dataset presents a water chemistry characterisation in 19 different locations across the Mackenzie River basin collected in June 2018 and repeated samples...

Hydrology

Hydro-chemical data of Kilombero Valley

Hydro-chemical and istope data from streams, groundwater and rice paddies. Samples were taken weekly during with the main period covering parts of 2013-2014....

Water quality data from stream water in the Khibiny massif, Kola Peninsula, Russia, August 2017

The dataset includes base chemistry, elemental concentrations, and sulfur isotopic composition (i.e., δ³⁴S-values in SO₄²⁻) from 11 stream water...

Peat

Biogenic and geochemical data covering the last 1700 years from a peat and sediment core from Mpumalanga Province, South Africa

This data set contains proxy data from a paleoenvironment reconstruction study covering the last 1700 years conducted on a peat core from Lydenburg, Mpumalanga...

Chemical and mineral composition of peat and soils samples, Halland province, southwestern Sweden

This dataset contains chemical, mineral and isotopic concentration data of a radiocarbon dated peat sequence from Davidsmosse bog, in Halland province,...

Geochemical, molecular, biogenic and pyrogenic content in a 175 cm long wetland sediment sequence, Free State, South Africa

This dataset contains geochemical, molecular, biogenic, and pyrogenic results derived from analysis of a 175 cm long wetland sequence from Marais Geluk...

Holocene plant macrofossil and geochemical data from permafrost peatlands in Finnmark, Norway

This dataset contains detailed information on plant macrofossils, bulk density, loss on ignition, carbon and nitrogen elemental and isotopic properties from...

Holocene plant macrofossil and geochemical data from permafrost peatlands in Tavvavuoma, Sweden, and Finnmark, Norway

This dataset contains detailed information on plant macrofossils, bulk density, loss on ignition, and carbon and nitrogen content at four permafrost peatland...

Precipitation

Monthly atmospheric deposition of sulfate, chloride and sulfur isotopes at Lake Gårdsjön, southwestern Sweden, 1990⁠ – ⁠1993

This dataset contains throughfall measurements (representing both dry and wet deposition) and open field measurements (representing bulk precipitation samples)...

Rocks

Stable isotope data from Neoproterozoic carbonate rocks, Islay, Scotland

Oxygen and carbon isotope data from the Lossit Limestone and Bonahaven Dolomite Formations. These formations are below and above the Port Askaig Tillite...

Soil

Detailed pedon data on soil carbon and nitrogen for the northern permafrost region

Soils in the northern high latitudes are a key component in the global carbon cycle; the northern permafrost region covers 22% of the Northern Hemisphere and...

Tree rings

Tree ring stable isotope data from Moreju River, Russia

Tree ring stable carbon and oxygen isotope annual resolution data in alpha-cellulose of Siberian Spruce (Picea abies spp obovata) collected from remote forest...

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Arctic carbon Hydrology Peat Precipitation Rocks Sediment cores Soil Temperature Tree rings

Keywords

Active layer Arctic Arctic shelves Atmospheric deposition Biogeochemical cycles Biomarkers Bokoni Bottom water temperature Bulk precipitation C/N ratio CASCADE Canada Carbon Carbon cycle Carbon isotope Carbon isotopes Carbon/Nitrogen ratio Cations Charcoal Chemistry Chloride Climate change Climate change feedback Climate proxy data Coastal erosion Compound-specific radiocarbon Deglaciation Degradation rates Diatoms Dissolved organic carbon Fennoscandia Fires Grass phytoliths Grassland biome Gårdsjön HMW plant-wax lipids Holocene Hydroclimate Hydrogen isotopes ISSS-08 Isotopes Khibiny Kilombero Valley Kola Peninsula Laptev Sea Lignin Mackenzie River Marine Isotope Stage 3 Mg/Ca Mine pollution Minerals Miocene Multi-proxy lake sediments Neoproterozoic glaciations Nitrogen Northern circumpolar permafrost region Norway Oxygen isotope Oxygen isotopes Paleoceanography Paleoecology Particulate organic carbon Past carbon cycling Peat Peat accumulation rates Peat paleodust Peatlands Permafrost Plant macrofossils Radiocarbon Russian Sub-Arctic SEM-EDS SWERUS-C3 Sea surface temperature Sediment Sediment transport Sediments Siberia Snowball Earth Soil organic carbon South Africa Southeast Asia; Stable isotopes Stream water Subarctic Sulfate Sulfur isotopes TEX86 Tanzania Thailand Thermokarst Throughfall Total nitrogen Tree rings Uk'37 Vegetation WD-XRF Water Water quality Water stable isotope ratio XRD

Lacustrine

Sediment cores

Multi-proxy sediment record from Lake Pa Kho reconstructing MIS-3 climatic and environmental changes in northern Thailand

Marine

Arctic carbon

Biomarker and bulk organic carbon data for surface sediments across the Laptev Sea

Bulk organic carbon and biomarker data for the marine sediment core SWERUS-L2-4-PC1, Chukchi Sea, Arctic Ocean

Cross-shelf transport time and degradation rates for terrestrial organic matter in the Laptev Sea

The Circum-Arctic Sediment Carbon Database — CASCADE

Temperature

Miocene temperature portal

Terrestrial

Arctic carbon

Content of carbon isotopes (¹³C and ¹⁴C) in organic carbon pools in terrestrial Siberia

Water chemistry and geospatial characteristics of different sub-catchments in the Mackenzie River basin, Canada

Hydrology

Hydro-chemical data of Kilombero Valley

Water quality data from stream water in the Khibiny massif, Kola Peninsula, Russia, August 2017

Peat

Biogenic and geochemical data covering the last 1700 years from a peat and sediment core from Mpumalanga Province, South Africa

Chemical and mineral composition of peat and soils samples, Halland province, southwestern Sweden

Geochemical, molecular, biogenic and pyrogenic content in a 175 cm long wetland sediment sequence, Free State, South Africa

Holocene plant macrofossil and geochemical data from permafrost peatlands in Finnmark, Norway

Holocene plant macrofossil and geochemical data from permafrost peatlands in Tavvavuoma, Sweden, and Finnmark, Norway

Precipitation

Monthly atmospheric deposition of sulfate, chloride and sulfur isotopes at Lake Gårdsjön, southwestern Sweden, 1990⁠ – ⁠1993

Rocks

Stable isotope data from Neoproterozoic carbonate rocks, Islay, Scotland

Soil

Detailed pedon data on soil carbon and nitrogen for the northern permafrost region

Tree rings

Tree ring stable isotope data from Moreju River, Russia

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