Lenz, Nina; Lindhorst, Sebastian (2021): Radionuclide measurements (210Pb, 137Cs, 226Ra) obtained from sediment core BT03 (Eiderstedt peninsula; south-eastern North Sea) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.933860, In: Lenz, N; Lindhorst, S (2021): Grainsize analysis and radionuclide measurements (210Pb, 137Cs, 226Ra) obtained from sediment cores RD04 (island of Sylt), BT02 and BT03 (Eiderstedt peninsula; south-eastern North Sea) [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.933869
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Published: 2021-07-20 • DOI registered: 2023-02-27
Abstract:
Sediment cores BT03 origins from a reinstated, former managed marsh (Eiderstedt peninsula). Data include radionuclide activity of 137Cs, 210Pb and 226Ra. Measurements of the radionuclides were used to determine sediment accretion rates.
Related to:
Lenz, Nina; Lindhorst, Sebastian; Arz, Helge Wolfgang (2022): Determination and quantification of sedimentary processes in salt marshes using end-member modelling of grain-size data. The Depositional Record, dep2.213, https://doi.org/10.1002/dep2.213
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 273739224: Priority Programme 1889 Regional Sea Level Change and Society
German Research Foundation (DFG), grant/award no. 313854035: Unraveling the signals of sea level and storminess of the past millennium (southern North Sea; SEASTORM)
Coverage:
Latitude: 54.364652 * Longitude: 8.678139
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 0.94 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample ID | Sample ID | Lenz, Nina | |||
| 2 | DEPTH, sediment/rock | Depth sed | m | Lenz, Nina | Geocode – top | |
| 3 | DEPTH, sediment/rock | Depth sed | m | Lenz, Nina | Geocode – bottom | |
| 4 | Density, dry bulk | DBD | g/cm3 | Lenz, Nina | ||
| 5 | Caesium-137 | 137Cs | dpm/g | Lenz, Nina | Gamma spectrometry | |
| 6 | Caesium-137, error | 137Cs e | ± | Lenz, Nina | Gamma spectrometry | ± 1 S.D. +/- [DPM/g] |
| 7 | Lead-210 | 210Pb | dpm/g | Lenz, Nina | Alpha spectrometry | total |
| 8 | Lead-210, error | 210Pb e | ± | Lenz, Nina | Alpha spectrometry | ± 1 S.D. +/- [DPM/g] |
| 9 | Lead-210, unsupported | 210Pb unsup | dpm/g | Lenz, Nina | Alpha spectrometry | |
| 10 | Radium-226 | 226Ra | dpm/g | Lenz, Nina | Alpha spectrometry | |
| 11 | Radium-226, error | 226Ra e | ± | Lenz, Nina | Alpha spectrometry | ± 1 S.D. +/- [DPM/g] |
| 12 | Age, relative, number of years | Age | a | Lenz, Nina | CRS model (Constant Rate of Supply) | bottom |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)
Size:
122 data points