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

Name: Marine sediment core data from Chukchi Sea, Arctic Ocean, core SWERUS-L2-4-PC1
Creator: Martin Jakobsson

Martin Jakobsson

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: 175° 43.6' W, 72° 50.3' N.

Water depth: 120 m.

The core data includes:

1. Physical properties measure at 1 cm intervals with a GeoTek Multi-Sensor Core Logger: PWave Velocity (m/s), Bulk Density (g/cc), Magnetic Susceptibility (SI × 10⁻⁵).

2. Shear strength measure at about 30 cm interval (kPa).

3. Table of ¹⁴C datings.

4. δ¹³C (org) vs PDB (‰).

5. Biogenic silica (wt% SiO₂).

Marine Sediment cores Arctic Ocean Bering Strait Paleoceanography Sedimentology Holocene SWERUS-C3

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Map

Citation

Martin Jakobsson (2017) Marine sediment core data from Chukchi Sea, Arctic Ocean, core SWERUS-L2-4-PC1. Dataset version 1. Bolin Centre Database. https://doi.org/10.17043/oden-swerus-2014-sediment-l2-4-pc1-physprop-1

References

Jakobsson M, Pearce C, Cronin TM, Backman J, Anderson LG, Barrientos N, Björk G, Coxall H, de Boer A, Mayer LA, Mörth C-M, ilsson J, Rattray JE, Stranne C, Semiletov I, O'Regan M. 2017: Post-glacial flooding of the Bering Land Bridge dated to 11 cal ka BP based on new geophysical and sediment records. Climate of the Past. https://doi.org/10.5194/cp-2017-11

Data description

The dataset is included in one xls file containing five tabs.

Contact information

Email address

[javascript protected email address]

Phone number

+46-8-164719

Postal address

Martin Jakobsson
Department of Geological Sciences, Stockholm University
SE-106 91 Stockholm
Sweden

Metadata

GCMD science keywords

Earth science > Oceans > Marine sediments

GCMD location

Ocean > Arctic Ocean

Status

Completed

Dataset language

English

Project

Swedish – Russian – US Arctic Ocean Investigation of Climate-Cryosphere-Carbon Interactions – The SWERUS-C3 Program – SWERUS-C3 was a multi-disciplinary program with base funding supported from by the Swedish Knut and Alice Wallenberg Foundation (KAW) aiming to investigate the linkages between Climate, Cryosphere (here: sea ice and coastal permafrost) and Carbon release from the sediment, with addition of greenhouse gases (GHG) to the atmosphere. SWERUS-C3 includes principal investigators from Stockholm University, University of Gothenburg, Pacific Oceanological Institute, P.P. Shirshov Institute of Oceanology, Russian Academy of Sciences (RAS), National Tomsk Research Polytechnic University, the International Arctic Research Center (IARC) at University of Alaska, Center for Coastal and Ocean Mapping at University of New Hampshire and Rice University.

Publisher

Bolin Centre Database

Dataset version

Use limitations

None

DOI

10.17043/oden-swerus-2014-sediment-l2-4-pc1-physprop-1

Published

2017-07-26 13:43:45

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