Robinson, Laura F; Noble, Taryn L; McManus, Jerry F (2008): (Table 3) Concentrations and isotopic ratios of thorium and uranium in sediments at Site EW9209-3JPC [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.711307, 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: 5.313300 * Longitude: -44.260000
Minimum DEPTH, sediment/rock: 0.0150 m * Maximum DEPTH, sediment/rock: 0.0150 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:
161 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.0150 | 0.0 | 0.01 | 0.020 | Bulk sediment | 1 M MgCl, 20 min | 0.52 | 5 | 0.001800 | 0.034800 | 0.000100 | 0.001000 | 21716 | 5216 | 0.008450 | 0.165300 | 0.000250 | 0.004950 | 1.158 | 0.101 |
| 0.0150 | 0.0 | 0.01 | 0.020 | Bulk sediment | EDTA in 1 M NAOH, 20 min | 0.49 | 10 | 0.004200 | 0.040000 | 0.000400 | 0.003900 | 16322 | 1608 | 0.015100 | 0.145030 | 0.000240 | 0.002340 | 1.120 | 0.058 |
| 0.0150 | 0.0 | 0.01 | 0.020 | Bulk sediment | 0.1 N HCl, 20 min | 0.57 | 19419 | 3382 | 1.140 | 0.062 | |||||||||
| 0.0150 | 0.0 | 0.01 | 0.020 | Bulk sediment | 0.1 N HCl, overnight | 0.54 | 9 | 0.001700 | 0.021200 | 0.000600 | 0.007100 | 18901 | 6337 | 0.025210 | 0.295510 | 0.000410 | 0.004790 | 1.159 | 0.078 |
| 0.0150 | 0.0 | 0.01 | 0.020 | Bulk sediment | 0.1 N HCl, 20 min | 0.51 | 41 | 0.002100 | 0.005100 | 0.000500 | 0.001300 | 16787 | 4292 | 0.099630 | 0.242620 | 0.005100 | 0.012430 | 1.146 | 0.082 |
| 0.0150 | 0.0 | 0.01 | 0.020 | Bulk sediment | 3 N HCl, 20 min | 0.54 | 69 | 0.180100 | 0.262300 | 0.019300 | 0.028000 | 14199 | 1517 | 0.251340 | 0.366020 | 0.013220 | 0.019250 | 1.132 | 0.078 |
| 0.0150 | 0.0 | 0.01 | 0.020 | Bulk sediment | 6 N HCl, 20 min | 0.57 | 70 | 15015 | 536 | 1.140 | 0.047 | ||||||||
| 0.0150 | 0.0 | 0.01 | 0.020 | Bulk sediment | 6 N HCl, overnight | 0.46 | 69 | 0.280800 | 0.404900 | 0.038900 | 0.056000 | 16236 | 2247 | 0.028720 | 0.041410 | 0.003830 | 0.005520 | 1.149 | 0.335 |
| 0.0150 | 0.0 | 0.01 | 0.020 | Bulk sediment | total digestion | 0.37 | 100 | 5.100900 | 5.100900 | 0.116600 | 0.116600 | 37792 | 1169 | 0.938430 | 0.938430 | 0.006570 | 0.006570 | ||
| 0.0150 | 0.0 | 0.01 | 0.020 | Planktonic foraminifera | 3 N HCl, 20 min | 4.93 | 100 | 0.004000 | 0.089900 | 0.000300 | 0.006400 | 14570 | 1029 | 0.002890 | 0.063620 | 0.000002 | 0.000040 | 1.146 | 0.060 |