Physical properties of marine sediment cores from the Ryder 2019 expedition
Matt O'Regan
Bulk Density and magnetic susceptibility measurements performed on 25 marine sediment cores collected during the Ryder 2019 Expedition to northwestern Greenland and the Lincoln Sea.
More specifically, the coring stations are from Petermann Fjord, Nares Strait, southern Lincoln Sea and Sherard Osborn Fjord (where Ryder Glacier drains the Greenland Ice Sheet).
The data provide basic information on the lithology and composition of the sediment cores.
MarineSediment coresSediment physical propertiesCore logging dataArctic OceanGreenlandRyder 2019 expeditionIcebreaker Oden
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Citation
References
Jakobsson M, Mayer LA, Farrell F, Ryder 2019 Scientific Party (2020) Expedition report: SWEDARCTIC Ryder 2019, Swedish Polar Research Secretariat, 455 pp, ISBN 978-91-519-5132-4
O'Regan M, Cronin TM, Reilly B, Alstrup AKO, Gemery L, Golub A, Mayer LA, Morlighem M, Moros M, Munk OL, Nilsson J, Pearce C, Detlef H, Stranne C, Vermassen F, West G, Jakobsson M (2021) The Holocene dynamics of Ryder Glacier and ice tongue in north Greenland. The Cryosphere 15:4073 – 4097. https://doi.org/10.5194/tc-15-4073-2021
Data description
The dataset includes physical properties measured at 1 cm intervals with a GeoTek Multi-Sensor Core Logger: Bulk Density (g/cm³) and Magnetic Susceptibility (MS1, SI × 10⁻⁵), mass normalised Magnetic Susceptibility (m³/kg × 10⁻⁸).
The dataset is included in one spreadsheet (xlsx) file with 26 data tables.
The first data table contains the core names, location (latitude, longitude), length and water depth of each core. The other data tables contain the physical property data for each core. Each of these tables has seven columns:
- Core Depth (m)
- Section
- Interval (cm)
- Core thickness (cm)
- Bulk Density (g/cm³)
- Magnetic Susceptibility (SI × 10⁻⁵)
- Mass normalised Magnetic Susceptibility (m³/kg × 10⁻⁸)
Comments
Please, cite this dataset when using the data.
Additional technical information on the measurement sensors and calibration can be found in the SWEDARCTIC-Ryder 2019 Report (Jakobsson et al. 2020).
Data were collected during the Ryder 2019 expedition on board the Swedish icebreaker (I/B) Oden, which was organized by the Swedish Polar Research Secretariat.
Publisher
Bolin Centre Database
License
First name
Matt
Last name or organisation
O'Regan
Email address
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