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24 datasets found

Atmosphere

Aerosols

Aerosol light scattering properties at Zeppelin Observatory, Svalbard, 1999⁠ – ⁠2016, with back trajectory analysis parameters

The dataset was created to aid the investigation of long-term trends in aerosol light scattering properties using a unique data record of key aerosol optical...

Cloud water samples obtained in summertime during the Arctic Ocean 2018 expedition

This dataset contains results from analyses of chemical composition for elevated clouds in the pristine high Arctic, obtained with a miniaturised cloud water...

Arctic carbon

Atmospheric methane and carbon dioxide and surface water methane from the SWERUS-C3 Arctic Ocean expedition in 2014, leg 1

Atmospheric observations of CH₄ and CO₂ above the Eastern Arctic Ocean, and dissolved CH₄ in surface waters of the Eastern Arctic Ocean in July and...

Lacustrine

Sediment cores

Multi-proxy dataset from Les Échets, France

¹⁴C dates, OSL dates, mineral magnetic, grain size, geochemistry, pollen and diatom data for the lacustrine sediment sequence of Les Échets in France...

Marine

Arctic carbon

Lithology and thermal data from subsea permafrost drillcores of the SE Laptev Sea

Lithology and thermal data from four drill cores used in a study that documents current rates and mechanisms of subsea permafrost degradation in the East...

Bathymetry

High-resolution bathymetry data from expedition LOMROG, Lomonosov Ridge, Arctic Ocean, 2007

Multibeam bathymetry from areas in the central Arctic Ocean over sections of the southern Lomonosov Ridge off Northern Greenland, the Morris Jesup Rise and...

High-resolution bathymetry data from expedition SWERUS-C3 Leg 2, Arctic Ocean, 2014

Multibeam bathymetry from areas in the East Siberian Arctic Ocean and adjacent deep waters off the continental shelf. More specifically, mapped areas include...

High-resolution bathymetry from expedition Petermann, Northwest Greenland, 2015

Multibeam bathymetry from seafloor off northwestern sector of the Greenland Ice Sheet, where Petermann Glacier drains into Nares Strait. The data reveal...

Circulation

Data from a modelling study of climate sensitivity and meridional overturning circulation in the late Eocene using GFDL CM2.1

This dataset presents climate model data for the late Eocene (38 Ma). The data includes atmosphere and ocean temperature, meridional overturning circulation,...

Data from a modelling study on Arctic closure as a trigger for Atlantic overturning at the Eocene-Oligocene transition

This dataset was created for a study that investigates the effect of closing the Arctic-Atlantic gateway in a coupled climate model of the Eocene-Oligocene...

Data from a modelling study on the impact of Southern Ocean topographic features on the ocean and atmosphere

This dataset accompanies a study that investigates the impact of large topographic ridges in the Southern Ocean on the ocean circulation, the sea surface...

Setup files for MITgcm simulations (2D) of the Sherard Osborn Fjord with varying sill depth and subglacial discharge

This repository provides files to setup the MIT General Circulation Model (MITgcm, Mid 2020 Version) and run a set of experiments. The experiments run can...

Expedition

Data from expedition SWERUS-C3, Arctic Ocean, 2014

The SWERUS-C3 (Swedish – Russian – US Arctic Ocean Investigation of Climate-Cryosphere-Carbon Interactions) expedition was carried out during the summer of...

Hydrography

CTD data from the SWERUS-C3 expedition 2014 in the Arctic Ocean

The data set includes CTD data (conductivity, temperature, and depth in the water column) from the SWERUS-C3 (Swedish-Russian-US Arctic Ocean Investigation of...

Marine chemistry

Baltic Sea water column mercury profiles 2014–2016

Water column profiles of mercury (Hg) and methylmercury (MeHg). The dataset includes observations on Total Hg, Hgᴵᴵ, Hg⁰, MeHg and other chemical...

Nitrous oxide data collected in the Siberian Arctic Ocean in summer 2014 and autumn 2020

This dataset includes observational data related to nitrous oxide (N₂O) in the Kara, Laptev and East Siberian Sea, generated during the ISSS-2020 expedition...

Marine Geophysics

Selected model output from numerical simulations of future climate warming-induced seafloor methane escape

This dataset contains selected model output for numerical simulations of future climate warming-induced seafloor methane escape from dissociating marine gas...

Model simulations

Data from a modelling study to investigate North Atlantic sea surface temperature at the Eocene-Oligocene Transition

This dataset accompanies a study that investigates the evolution of North Atlantic sea surface temperature (SST) across the Eocene-Oligocene Transition (EOT)...

Sediment cores

Bulk sediment records from ODP Site 851, eastern equatorial Pacific Ocean

The data comprise coarse fraction concentrations, carbonate content and carbon and oxygen stable isotopes (δ¹³C and δ¹⁸O) of deep-sea sediment samples...

Carbonate content, carbon and oxygen stable isotopes of bulk sediment from the eastern equatorial Pacific

The data consist of carbonate content and carbon and oxygen stable isotope composition of bulk sediment samples deposited since the late Miocene (~7 Ma) at the...

Eocene-Oligocene age planktonic and benthic foraminifera oxygen and carbon stable isotopes from the NKK-1 borehole, central Java

This data set involves geochemical paleoceanographic proxy records from a borehole drilled in the Nanggulan region of central Java, Indonesia, and includes...

In-situ Temperature, Thermal Conductivity and Heat Flow of East Siberian Margin Sediments

Summary of published data used to calculate marine heat flow at sediment coring stations on SWERUS-C3-L2 in 2014. The data file includes A.) Summary table of...

North Atlantic Eocene Oligocene foraminiferal stable isotope and Mg/Ca proxy data

Benthic and planktic foraminifera oxygen and carbon stable isotope measurements from four North Atlantic deep sea drill sites from the late Eocene to early...

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...

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Aerosols Arctic carbon Bathymetry Circulation Expedition Hydrography Marine Geophysics Marine chemistry Model simulations Sediment cores Temperature

Keywords

AO2018 Age model Anaerobic oxidation Antarctic circumpolar current Antarctica Arctic Arctic Ocean Arctic gateways Atlantic meridional overturning circulation Back trajectory Baltic Sea Bathymetry Benthic foraminifera Biogenic Bloom Biogeochemistry Biomarker Bottom water temperature Bulk marine sediment Bulk sediment CTD Carbon Carbon and Oxygen isotopes Carbon dioxide Chukchi Sea Climate model Climate modelling Climate proxy data Climate sensitivity Climate warming Cloud and fog biology and chemistry Coccolithophores Deep water Diatoms Dissociation East Siberia East Siberian Margin East Siberian Sea Eastern equatorial Pacific Eocene Eocene-Oligocene Transition Foraminifera Gas hydrate Geochemical proxy data Geochemistry Geophysics Grain size Greenhouse Greenhouse gas Greenland fjord circulation Herald Canyon High resolution regional ocean modelling Hydraulic control Hydrography ISSS-2020 Ice-nucleating particles Ice-ocean modelling Icebreaker Oden Inorganic and organic composition Java LOMROG expedition Lake sediments Laptev Sea Late Miocene Les Echets Light scattering Lomonosov Ridge Long-term trend MIS2 MIS3 Marine Geology Marine Heat Flow Marine geology Marine sediment Mercury Meridional overturning circulation Meteorology Methane Methane emissions Methylmercury Mg/Ca Micrometeorology Mineral magnetics Miocene Multi-proxy Multibeam Nitrogen North Atlantic OSL dates Ocean circulation Oceanography Oligocene Organic carbon Oxygen Oxygen concentration Palaeoceanography Palaeoclimate Paleoceanography Paleoclimate Planktic foraminifera Pollen Pressure SWERUS-C3 SWERUS-C3 expedition Salinity Sea ice Sea surface temperature Seafloor methane Seafloor morphology Sediment properties Southern Ocean Stable isotopes Sub-Arctic Subsea permafrost Surface water Svalbard TEX86 TOUGH+Hydrate Temperature Temperature reconstruction Topography Trace gas Turbidity Uk'37 Volcanoes Warm-pool Weather station Zeppelin ¹⁴C dates Ångström exponent

Atmosphere

Aerosols

Aerosol light scattering properties at Zeppelin Observatory, Svalbard, 1999⁠ – ⁠2016, with back trajectory analysis parameters

Cloud water samples obtained in summertime during the Arctic Ocean 2018 expedition

Arctic carbon

Atmospheric methane and carbon dioxide and surface water methane from the SWERUS-C3 Arctic Ocean expedition in 2014, leg 1

Lacustrine

Sediment cores

Multi-proxy dataset from Les Échets, France

Marine

Arctic carbon

Lithology and thermal data from subsea permafrost drillcores of the SE Laptev Sea

Bathymetry

High-resolution bathymetry data from expedition LOMROG, Lomonosov Ridge, Arctic Ocean, 2007

High-resolution bathymetry data from expedition SWERUS-C3 Leg 2, Arctic Ocean, 2014

High-resolution bathymetry from expedition Petermann, Northwest Greenland, 2015

Circulation

Data from a modelling study of climate sensitivity and meridional overturning circulation in the late Eocene using GFDL CM2.1

Data from a modelling study on Arctic closure as a trigger for Atlantic overturning at the Eocene-Oligocene transition

Data from a modelling study on the impact of Southern Ocean topographic features on the ocean and atmosphere

Setup files for MITgcm simulations (2D) of the Sherard Osborn Fjord with varying sill depth and subglacial discharge

Expedition

Data from expedition SWERUS-C3, Arctic Ocean, 2014

Hydrography

CTD data from the SWERUS-C3 expedition 2014 in the Arctic Ocean

Marine chemistry

Baltic Sea water column mercury profiles 2014–2016

Nitrous oxide data collected in the Siberian Arctic Ocean in summer 2014 and autumn 2020

Marine Geophysics

Selected model output from numerical simulations of future climate warming-induced seafloor methane escape

Model simulations

Data from a modelling study to investigate North Atlantic sea surface temperature at the Eocene-Oligocene Transition

Sediment cores

Bulk sediment records from ODP Site 851, eastern equatorial Pacific Ocean

Carbonate content, carbon and oxygen stable isotopes of bulk sediment from the eastern equatorial Pacific

Eocene-Oligocene age planktonic and benthic foraminifera oxygen and carbon stable isotopes from the NKK-1 borehole, central Java

In-situ Temperature, Thermal Conductivity and Heat Flow of East Siberian Margin Sediments

North Atlantic Eocene Oligocene foraminiferal stable isotope and Mg/Ca proxy data

Temperature

Miocene temperature portal

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