Robinson, Laura F; Noble, Taryn L; McManus, Jerry F (2008): (Table 3) Concentrations and isotopic ratios of thorium and uranium in sediments at Site EW9209-1JPC [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.711306, In supplement to: Robinson, LF et al. (2008): Measurement of adsorbed and total 232Th/230Th ratios from marine sediments. Chemical Geology, 252(3-4), 169-179, https://doi.org/10.1016/j.chemgeo.2008.02.015
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Coverage:
Latitude: 5.906700 * Longitude: -44.195000
Minimum DEPTH, sediment/rock: 0.0050 m * Maximum DEPTH, sediment/rock: 0.0050 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | AGE | Age | ka BP | Geocode | ||
| 3 | Depth, top/min | Depth top | m | Robinson, Laura F | ||
| 4 | Depth, bottom/max | Depth bot | m | Robinson, Laura F | ||
| 5 | Sample type | Samp type | Robinson, Laura F | |||
| 6 | Method comment | Method comm | Robinson, Laura F | |||
| 7 | Sample mass | Samp m | g | Robinson, Laura F | ||
| 8 | Loss by dissolution | LBD | % | Robinson, Laura F | ||
| 9 | Thorium-232 | 232Th | mg/kg | Robinson, Laura F | Single-collector inductively-coupled-plasma mass spectrometry | with respect to total samples |
| 10 | Thorium-232 | 232Th | mg/kg | Robinson, Laura F | Single-collector inductively-coupled-plasma mass spectrometry | with respect to dissolved parts of samples |
| 11 | Thorium-232, standard deviation | 232Th std dev | ± | Robinson, Laura F | Calculated | with respect to total samples |
| 12 | Thorium-232, standard deviation | 232Th std dev | ± | Robinson, Laura F | Calculated | with respect to dissolved parts of samples |
| 13 | Thorium-232/Thorium-230 ratio | 232Th/230Th | Robinson, Laura F | Single-collector inductively-coupled-plasma mass spectrometry | atom ratio | |
| 14 | Thorium-232/Thorium-230, standard deviation | 232Th/230Th std dev | ± | Robinson, Laura F | Calculated | |
| 15 | Uranium-238 | 238U | mg/kg | Robinson, Laura F | Single-collector inductively-coupled-plasma mass spectrometry | with respect to total samples |
| 16 | Uranium-238 | 238U | mg/kg | Robinson, Laura F | Single-collector inductively-coupled-plasma mass spectrometry | with respect to dissolved parts of samples |
| 17 | Uranium-238, standard deviation | 238U std dev | ± | Robinson, Laura F | Calculated | with respect to total samples |
| 18 | Uranium-238, standard deviation | 238U std dev | ± | Robinson, Laura F | Calculated | with respect to dissolved parts of samples |
| 19 | Uranium-234/Uranium-238 activity ratio | (234U/238U) | Robinson, Laura F | Single-collector inductively-coupled-plasma mass spectrometry | ||
| 20 | Uranium-234/Uranium-238 activity ratio, standard deviation | (234U/238U) std dev | ± | Robinson, Laura F | Calculated |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
67 data points
Data
| 1 Depth sed [m] | 2 Age [ka BP] | 3 Depth top [m] | 4 Depth bot [m] | 5 Samp type | 6 Method comm | 7 Samp m [g] | 8 LBD [%] | 9 232Th [mg/kg] (with respect to total samples...) | 10 232Th [mg/kg] (with respect to dissolved par...) | 11 232Th std dev [±] (with respect to total samples...) | 12 232Th std dev [±] (with respect to dissolved par...) | 13 232Th/230Th (atom ratio, Single-collector ...) | 14 232Th/230Th std dev [±] (Calculated) | 15 238U [mg/kg] (with respect to total samples...) | 16 238U [mg/kg] (with respect to dissolved par...) | 17 238U std dev [±] (with respect to total samples...) | 18 238U std dev [±] (with respect to dissolved par...) | 19 (234U/238U) (Single-collector inductively-...) | 20 (234U/238U) std dev [±] (Calculated) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.0050 | 0.0 | 0.00 | 0.010 | Bulk sediment | 1 M MgCl, 20 min | 0.50 | 7 | 0.001700 | 0.023800 | 0.005060 | 0.072350 | 0.000210 | 0.002970 | 1.153 | 0.174 | ||||
| 0.0050 | 0.0 | 0.00 | 0.010 | Bulk sediment | EDTA in 1 M NAOH, 20 min | 0.46 | 16 | 0.008200 | 0.053000 | 0.000700 | 0.004300 | 17653 | 1416 | 0.018800 | 0.121060 | 0.000590 | 0.003810 | 1.169 | 0.092 |
| 0.0050 | 0.0 | 0.00 | 0.010 | Bulk sediment | 0.1 N HCl, 20 min | 0.48 | 17775 | 5929 | 1.161 | 0.065 | |||||||||
| 0.0050 | 0.0 | 0.00 | 0.010 | Bulk sediment | 6 N HCl, 20 min | 0.48 | 67 | 17152 | 647 | 1.146 | 0.048 | ||||||||
| 0.0050 | 0.0 | 0.00 | 0.010 | Bulk sediment | total digestion | 0.30 | 100 | 2.847800 | 2.847800 | 0.046100 | 0.046100 | 21814 | 481 | 0.888610 | 0.888610 | 0.003350 | 0.003350 |