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

Martin Jakobsson

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: 175° 19.2' W, 72° 30.0' N.

Water depth: 57 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 (‰).

MarineSediment coresArctic OceanBering StraitPaleoceanographySedimentologyHoloceneSWERUS-C3

Name

Version

Citation

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](https://doi.org/ 10.5194/cp-2017-11)

Data description

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

Project

Swedish – Russian – US Arctic Ocean Investigation of Climate-Cryosphere-Carbon Interactions – The SWERUS-C3 Program – SWERUS-C3 is 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

First name

Martin

Last name or organisation

Jakobsson

Email address

martin.jakobsson@geo.su.se

Address

Department of Geological Sciences, Stockholm University

Postal code

SE-106 91

City

Stockholm

Country

Sweden

GCMD science keyword

Earth science > Oceans > Marine sediments

GCMD location

Ocean > Arctic Ocean

Dataset language

English

DOI

Time

Versions

• 1 2022-01-26T13:47:43.015126+00:00
• 1 2021-12-03T16:09:30.900736+00:00
• 1 2021-10-29T06:23:13.064232+00:00
• 1 2017-07-26T11:43:16+00:00