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36 datasets found

Marine

Arctic carbon

Centennial-scale sediment records of organic matter supply and degradation status from the East Siberian Sea

Bulk properties (organic carbon content, nitrogen content, mineral surface area, stable and radiocarbon isotopes), as well as biomarker concentrations (lignin...

Concentrations of carbon, nitrogen, lignin and lipid biomarkers in subsea permafrost of the inner Laptev Sea

This dataset includes organic carbon and nitrogen content, ¹³C content of organic carbon, as well as concentrations of lignin phenols, n-alkanes, n-alkanoic...

The Circum-Arctic Sediment Carbon Database — Carbon, nitrogen and isotopes in sediment cores of the Arctic Ocean

This dataset is part of the Circum-Arctic Sediment Carbon Database (CASCADE) and contains data for sediment cores across the Arctic Ocean, which are divided...

The Circum-Arctic Sediment Carbon Database — Carbon, nitrogen, isotopes and biomarkers in surface sediments of the Arctic Ocean

This dataset is part of the Circum-Arctic Sediment Carbon Database (CASCADE) and contains carbon data of surface sediments across the Arctic Ocean. Surface...

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...

The Circum-Arctic Sediment Carbon Database — Gridded carbon, nitrogen and isotope data in surface sediments of the Arctic Ocean

This dataset is part of the Circum-Arctic Sediment Carbon Database (CASCADE) and contains gridded data of organic carbon (OC), total nitrogen (TN) and OC...

Terrestrial

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

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

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...

Litter bag decomposition at Stordalen mire 2011 – 2013

The dataset contains litter decomposition rates using 3 litter bags collections and their covariate environmental data. We measured in-situ decomposition of...

Maps of northern peatland extent, depth, carbon storage and nitrogen storage

This dataset contains GIS grids of peatland properties for the full northern hemisphere, north of 23° N. The files include peatland extent, permafrost extent,...

Soil

A high spatial resolution soil carbon and nitrogen dataset for the northern permafrost region

This spatial dataset is quantifying soil organic carbon (SOC) and total nitrogen (TN) storage with their carbon to nitrogen ratio (C/N) in soils of the...

Carbon use efficiency along resource stoichiometry gradients

Carbon use efficiency (CUE, the ratio of carbon used for growth over carbon taken up) is an important regulator of the carbon cycle. This dataset presents a...

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...

High resolution datasets of soil organic carbon and nitrogen stocks in Canadian lowland tundra

This dataset is a quantification soil organic carbon (SOC) and nitrogen (N) stocks for two study sites in Canadian lowland tundra at a spatial resolution of 2...

Soil properties along a cropland to grassland conversion chronosequence in northern Småland, Sweden, 2021

This dataset includes soil texture, bulk density, organic matter, total organic carbon, total nitrogen, phosphorus, potassium, magnesium, aluminium, and iron...

Soil properties in semi-natural forests and paddy fields along a soil age gradient in northern Piedmont, Italy, 2021

This dataset includes soil texture, bulk density, pH, and contents of organic carbon (bulk soil and density fractions), total nitrogen (bulk soil and density...

Soil property data from An Giang Province, Vietnam, spring 2019

This soil property dataset includes results from sampling undertaken in An Gian Province, Vietnam, taken during spring 2019. The properties analyzed are:...

Terrestrial dissolved organic carbon in northern permafrost from 2000 – 2022

This dataset contains dissolved organic carbon (DOC) concentrations and ancillary biogeochemical and environmental data, collected from previously published...

 

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14C dates AMS Aerosol Air pollution An Giang Arctic Arctic Ocean Arctic carbon cycle Atmospheric chemistry Atmospheric science Baltic Sea Bioaerosols Biogeochemical cycles Biomarkers Black carbon Bokoni C/N ratio CASCADE Carbon Carbon to nitrogen ratio Carbon-use efficiency Carbon/Nitrogen ratio Catchment scale Catenary postion Charcoal Chlorine chemistry Chronosequence Climate change Climate variability Contaminants in marine biota Cropland to grassland conversion Delhi Diatoms Dissolved ammonium Dissolved iron Dissolved organic carbon Dissolved phosphate Dissolved silica Drought East Siberian Sea Ecological stoichiometry Eemian Elevation FIGAERO-CIMS FTIR Fennoscandia Finland Fires Grass phytoliths Grassland biome HMW plant-wax lipids Holocene Hydroclimate Hydrogen isotopes ISSS-2020 Ice nucleating particles Icebreaker Oden Indo-Gangetic Plain Intensification Isotopes Lake Chashnitsy Lake Nero Lake Zaozer'e Lake sediments Land use Last Interglacial Late Glacial Lateglacial Lesotho Lignin Lithostratigraphy Litter decomposition MIS 5e Machine learning Marine Isotope Stage 3 Marine ecosystem Mineral magnetics Minerals Monitoring programme Multi-proxy lake sediments Nitrogen Nitrogen content Nitrogen use efficiency Northern circumpolar permafrost region Northern peatlands Norway Nutrient budget Nutrient limitation Organic matter Organo nitrates Paleoclimate Paleoecology Paleoenvironment Peat Peat accumulation rates Peat paleodust Peatland Peatland carbon Peatland depth Peatland extent Peatland nitrogen Peatlands Permafrost Permafrost carbon Permafrost soils Permafrost thaw Phosphorous use efficiency Phosphorus Plant allocation Plant diversity Plant macrofossils Pollen Porewater Random forest Rice Russia SEM-EDS SWERUS-C3 Seasonality changes Secondary organic aerosols Sediment Sediments Siberian shelf Soil aluminium oxides Soil bulk density Soil iron oxides Soil nutrients Soil organic carbon Soil properties Soil texture South Africa South Asia Southeast Asia; Stable isotopes Stordalen Subarctic Subsea permafrost Sulfur Svalbard Sweden Swerus-C3 Systematic review Thailand Topographic wetness index Total nitrogen Tundra Urban atmosphere Vegetation Volatility WD-XRF Water management Willow XRD XRF Zeppelin