Yang, Yong-Liang; Elderfield, Henry; Ivanovich, Miro (1990): (Table 6) Radiochemical analyses and contents of organic carbon and CaCO3 of sediment core RC23-50BX1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.52413, In supplement to: Yang, Y-L et al. (1990): Glacial to Holocene changes in carbonate and clay sedimentation in the equatorial Pacific Ocean estimated from thorium 230 profiles. Paleoceanography, 5(5), 789-809, https://doi.org/10.1029/PA005i005p00789
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Coverage:
Latitude: 1.030000 * Longitude: -104.400000
Date/Time Start: 1982-07-12T00:00:00 * Date/Time End: 1982-07-12T00:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.395 m
Event(s):
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
2 | Depth, top/min | Depth top | m | Yang, Yong-Liang | ||
3 | Depth, bottom/max | Depth bot | m | Yang, Yong-Liang | ||
4 | Uranium-238 | 238U | mg/kg | Yang, Yong-Liang | Alpha spectrometry | |
5 | Thorium-232 | 232Th | dpm/g | Yang, Yong-Liang | Alpha spectrometry | |
6 | Uranium-234 | 234U | dpm/g | Yang, Yong-Liang | Alpha spectrometry | |
7 | Uranium-234/Uranium-238 activity ratio | (234U/238U) | Yang, Yong-Liang | Alpha spectrometry | ||
8 | Thorium-230, supported, uncorrected | 230Th sup uncorr | dpm/g | Yang, Yong-Liang | Alpha spectrometry | |
9 | Thorium-230 excess | 230Th xs | dpm/g | Yang, Yong-Liang | Alpha spectrometry | uncorrected |
10 | Carbon, organic, total | TOC | % | Yang, Yong-Liang | Alpha spectrometry | |
11 | Calcium carbonate | CaCO3 | % | Yang, Yong-Liang | Alpha spectrometry |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
230 data points
Data
1 Depth sed [m] | 2 Depth top [m] | 3 Depth bot [m] | 4 238U [mg/kg] | 5 232Th [dpm/g] | 6 234U [dpm/g] | 7 (234U/238U) | 8 230Th sup uncorr [dpm/g] | 9 230Th xs [dpm/g] | 10 TOC [%] | 11 CaCO3 [%] |
---|---|---|---|---|---|---|---|---|---|---|
0.005 | 0.00 | 0.01 | 0.314 | 0.082 | 0.341 | 1.213 | 14.24 | 13.94 | 0.270 | 72.87 |
0.015 | 0.01 | 0.02 | 0.407 | 0.087 | 0.352 | 1.157 | 14.46 | 14.10 | 0.224 | 74.97 |
0.025 | 0.02 | 0.03 | 0.458 | 0.095 | 0.355 | 1.037 | 14.05 | 13.70 | 0.247 | 73.10 |
0.035 | 0.03 | 0.04 | 0.452 | 0.139 | 0.343 | 1.019 | 14.58 | 14.44 | 0.310 | 73.29 |
0.045 | 0.04 | 0.05 | 0.337 | 0.072 | 0.315 | 1.252 | 14.50 | 14.18 | 0.225 | 73.44 |
0.055 | 0.05 | 0.06 | 0.364 | 0.160 | 0.314 | 1.152 | 14.72 | 14.41 | 0.204 | 74.13 |
0.065 | 0.06 | 0.07 | 0.390 | 0.110 | 0.323 | 1.109 | 14.78 | 14.45 | 0.207 | 71.63 |
0.075 | 0.07 | 0.08 | 0.389 | 0.077 | 0.328 | 1.128 | 14.61 | 14.28 | 0.204 | 72.44 |
0.085 | 0.08 | 0.09 | 0.474 | 0.095 | 0.406 | 1.146 | 13.80 | 13.39 | 0.090 | 72.12 |
0.095 | 0.09 | 0.10 | 0.391 | 0.068 | 0.375 | 1.284 | 14.19 | 13.80 | 0.100 | 71.97 |
0.110 | 0.10 | 0.12 | 0.468 | 0.170 | 0.390 | 1.116 | 13.19 | 12.80 | 0.230 | 71.73 |
0.130 | 0.12 | 0.14 | 0.617 | 0.088 | 0.478 | 1.038 | 13.71 | 13.23 | 0.217 | 74.34 |
0.150 | 0.14 | 0.16 | 0.406 | 0.106 | 0.395 | 1.304 | 13.08 | 12.70 | 0.065 | 73.78 |
0.170 | 0.16 | 0.18 | 0.401 | 0.110 | 0.321 | 1.072 | 12.83 | 12.51 | 0.196 | 75.58 |
0.190 | 0.18 | 0.20 | 0.323 | 0.065 | 0.309 | 1.282 | 12.75 | 12.44 | 0.082 | 74.33 |
0.210 | 0.20 | 0.22 | 0.451 | 0.118 | 0.334 | 0.993 | 11.90 | 11.57 | 0.235 | 73.32 |
0.230 | 0.22 | 0.24 | 0.348 | 0.128 | 0.316 | 1.217 | 11.26 | 10.94 | 0.071 | 76.64 |
0.250 | 0.24 | 0.26 | 0.534 | 0.089 | 0.484 | 1.214 | 11.43 | 10.94 | 0.055 | 75.59 |
0.275 | 0.26 | 0.29 | 0.586 | 0.130 | 0.492 | 1.123 | 10.69 | 10.20 | 0.167 | 74.43 |
0.305 | 0.29 | 0.32 | 0.353 | 0.094 | 0.317 | 1.202 | 10.71 | 10.40 | 0.076 | 77.32 |
0.335 | 0.32 | 0.35 | 0.365 | 0.148 | 0.361 | 1.325 | 10.80 | 10.44 | 0.079 | 77.17 |
0.365 | 0.35 | 0.38 | 0.343 | 0.102 | 0.323 | 1.260 | 10.14 | 9.82 | 0.107 | 77.27 |
0.395 | 0.38 | 0.41 | 0.356 | 0.121 | 0.365 | 1.374 | 11.00 | 10.36 | 0.110 | 79.99 |