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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...

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...

Organic carbon data from the Eurasian Arctic Shelf

Percentage of permafrost organic carbon resequestered by iron oxides in the Eurasian Arctic Shelf. Overall, the 15 ± 5% in the Laptev Sea and 6.4 ± 5% in...

Seawater Carbonate System, Ocean Acidification and Related Parameters in the East Siberian Arctic Shelf Seas

This dataset builds on an order of magnitude more observations than reports to date on Ocean Acidification (OA) in the Arctic Ocean; and, for the first time in...

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...

Data from IODP Site U1338 and DSDP Site 573

Data comprise bulk and fine fraction C and O stable isotopes, carbonate content, coarse fraction content, age and depths of samples from IODP Site U1338 and...

Heinrich 0 on the east Canadian Margin

Data series of Ca/Sr, CaCO₃, TOC, Calcite, Dolomite, Grayscale, and selected biomarkers from sediment core AI07–14G from Placentia Bay, Newfoundland. The...

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...

Marine sediment core data from Chukchi Sea, Arctic Ocean, core SWERUS-L2-2-PC1

Data from sediment core SWERUS-L2-2-PC1. The core was collected during the SWERUS-C3 expedition with icebreaker Oden 2014. Core length: 8.2 m. Coring site:...

Marine sediment core data from Chukchi Sea, Arctic Ocean, core SWERUS-L2-4-PC1

Data from sediment core SWERUS-L2-4-PC1. The core was collected during the SWERUS-C3 expedition with icebreaker Oden 2014. Core length: 6.1 m. Coring site:...

Marine sediment core data from De Long Trough, Siberian margin and slope, Arctic Ocean

Sediment core data from four sites in the East Siberian Sea, Arctic Ocean. The cores were collected during the SWERUS-C3 expedition with icebreaker Oden 2014....

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...

Paleoceanographic proxy data sets from the Eocene-Oligocene boundary interval of ODP Site 1218, eastern Equatorial Pacific

Paleoceanographic proxy records from Ocean Drilling Program Site 1218 in the eastern equatorial Pacific (EEP): (1) stable isotope (δ¹⁸O and δ¹³C)...

 

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Age model Arctic Arctic Ocean Arctic gateways Arctic shelves Atlantic meridional overturning circulation Baltic Sea Benthic Foraminifera Benthic foraminifera Bering Strait Biomarkers Bulk carbonate Bulk marine sediment Carbon Carbon and Oxygen isotopes Carbon and oxygen isotopes Carbon cycle Carbon cycling Carbon isotope Carbon system Chirp Climate Climate change feedback Climate model Climate modelling Climate sensitivity Coastal erosion Coccolithophores Compound-specific radiocarbon De Long Trough Deep sea Deep water Deglaciation Degradation rates Detrital carbonate Diatoms East Siberia East Siberia permafrost East Siberian Margin Eastern Equatorial Pacific Eastern equatorial Pacific Eemian Eocene Eocene-Oligocene Transition Equatorial Pacific Finland Geochemistry Grain size Greenhouse Greenland Gyttja HMW plant-wax lipids Heinrich 0 Herald Canyon Holocene ISSS-08 Iron oxides Isotopes Labrador Sea Lake Lake sediments Laptev Sea Late Miocene-early Pliocene Les Echets Lignin Lomonosov Ridge MIS 5e MIS2 MIS3 Marine Marine Heat Flow Marine geology Mercury Meridional overturning circulation Methylmercury Mg/Ca Mineral magnetics Multi-proxy Multibeam bathymetry Newfoundland North Atlantic OSL dates Ocean acidification Ocean circulation Oligocene Oxygen Palaeoceanography Palaeoclimate Paleoceanography Past carbon cycling Permafrost Petermann Glacier Placentia Bay Planktic foraminifera Pollen Productivity SWERUS-C3 Salinity Sediment properties Sediment size fractions Sediment transport Sedimentology Sediments Seismoacoustic Sequestration Sokli Stable isotopes Sub-Arctic Sub-bottom profiling Subsea permafrost Temperature reconstruction X-ray diffraction XRF core scanning ¹⁴C dates