Bohrmann, Horst (2013): (Appendix Table 10) Isotope activity of sediment core PS1521-14 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.809018, In: Bohrmann, H (2013): Radioisotope stratigraphy, sedimentology and geochemistry of Late Quaternary sediments from the Eastern Arctic Ocean [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.809032
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Related to:
Bohrmann, Horst (1991): Radioisotopenstratigraphie, Sedimentologie und Geochemie jungquartärer Sedimente des östlichen Arktischen Ozeans (Radioisotope Stratigraphy, Sedimentology and Geochemistry of Late Quaternary Sediments from the Eastern Arctic Ocean). Berichte zur Polarforschung = Reports on Polar Research, 95, 133 pp, https://doi.org/10.2312/BzP_0095_1991
Project(s):
Coverage:
Latitude: 82.950000 * Longitude: 32.058333
Date/Time Start: 1987-07-17T00:00:00 * Date/Time End: 1987-07-17T00:00:00
Minimum DEPTH, sediment/rock: 0.02 m * Maximum DEPTH, sediment/rock: 0.25 m
Event(s):
PS1521-14 (GIK21521-14 PS11/340-14) * Latitude: 82.950000 * Longitude: 32.058333 * Date/Time: 1987-07-17T00:00:00 * Elevation: -3755.0 m * Penetration: 0.28 m * Recovery: 0.28 m * Location: Nansen Basin * Campaign: ARK-IV/3 (PS11) * Basis: Polarstern * Method/Device: Giant box corer (GKG)
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
2 | Interval Cored | Cored | m | Stoffers, Peter | ||
3 | AGE | Age | ka BP | Geocode | ||
4 | Uranium-238 | 238U | mg/kg | Stoffers, Peter | Alpha spectrometry | |
5 | Thorium-232 | 232Th | mg/kg | Stoffers, Peter | Alpha spectrometry | |
6 | Uranium-234/Uranium-238 activity ratio | (234U/238U) | Stoffers, Peter | Calculated | ||
7 | Uranium-238 | 238U | dpm/g | Stoffers, Peter | Alpha spectrometry | |
8 | Uranium-234 | 234U | dpm/g | Stoffers, Peter | Alpha spectrometry | |
9 | Thorium-230 | 230Th | dpm/g | Stoffers, Peter | Alpha spectrometry | |
10 | Thorium-230 excess | 230Th xs | dpm/g | Stoffers, Peter | Alpha spectrometry | |
11 | Density, dry bulk | DBD | g/cm3 | Stoffers, Peter | Calculated from mass/volume | |
12 | Cumulative Thorium-230 standing crop/Thorium-230 standing crop, expected | cum SCa/SCp | dpm/cm2 | Stoffers, Peter | Calculated | SCp:1059 |
13 | Sedimentation rate | SR | cm/ka | Stoffers, Peter | Calculated | |
14 | Accumulation rate, mass | MAR | g/cm2/ka | Stoffers, Peter | Calculated |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
72 data points
Data
1 Depth sed [m] | 2 Cored [m] | 3 Age [ka BP] | 4 238U [mg/kg] | 5 232Th [mg/kg] | 6 (234U/238U) | 7 238U [dpm/g] | 8 234U [dpm/g] | 9 230Th [dpm/g] | 10 230Th xs [dpm/g] | 11 DBD [g/cm3] | 12 cum SCa/SCp [dpm/cm2] | 13 SR [cm/ka] | 14 MAR [g/cm2/ka] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.02 | 0.02 | 0.54 | 2.62 | 11.50 | 0.92 | 1.93 | 1.77 | 6.53 | 4.76 | 0.55 | 0.005 | 3.72 | 2.05 |
0.05 | 0.05 | 3.38 | 2.44 | 10.10 | 0.90 | 1.80 | 1.63 | 9.42 | 7.79 | 0.70 | 0.031 | 1.76 | 1.23 |
0.10 | 0.05 | 4.23 | 2.74 | 7.99 | 0.89 | 2.02 | 1.79 | 3.67 | 1.88 | 0.85 | 0.038 | 5.89 | 5.01 |
0.15 | 0.05 | 4.60 | 1.87 | 6.06 | 0.92 | 1.38 | 1.26 | 1.74 | 0.50 | 1.40 | 0.042 | 13.47 | 18.86 |
0.20 | 0.05 | 7.15 | 2.37 | 9.00 | 0.86 | 1.75 | 1.51 | 6.74 | 5.23 | 0.90 | 0.064 | 1.97 | 1.77 |
0.25 | 0.05 | 8.71 | 2.43 | 9.46 | 0.95 | 1.79 | 1.71 | 4.54 | 2.83 | 1.00 | 0.077 | 3.20 | 3.20 |