Ng, Hong Chin; Robinson, Laura F; McManus, Jerry F (2018): Uranium, thorium and protactinium activity concentrations and isotopic ratios and opal content in JC094-GVY14 sediment core [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.890930, In supplement to: Ng, Hong Chin; Robinson, Laura F; McManus, Jerry F; Mohamed, Kais J; Jacobel, Allison W; Ivanovic, Ruza F; Gregoire, Lauren J; Chen, Tianyu (2018): Coherent deglacial changes in western Atlantic Ocean circulation. Nature Communications, 9(1), https://doi.org/10.1038/s41467-018-05312-3
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Coverage:
Latitude: 15.464000 * Longitude: -50.992000
Date/Time Start: 2013-11-26T19:43:00 * Date/Time End: 2013-11-26T19:43:00
Minimum DEPTH, sediment/rock: 0.050 m * Maximum DEPTH, sediment/rock: 0.318 m
Event(s):
JC094-GVY14 (JC094-STN059) * Latitude: 15.464000 * Longitude: -50.992000 * Date/Time: 2013-11-26T19:43:00 * Elevation: -2714.0 m * Recovery: 3.88 m * Campaign: JC094 (TROPICS) * Basis: James Cook * Method/Device: Gravity corer (GC)
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Ng, Hong Chin | Geocode | |
2 | AGE | Age | ka BP | Ng, Hong Chin | Geocode | |
3 | Uranium-238 | 238U | dpm/g | Ng, Hong Chin | ||
4 | Uranium-238, standard deviation | 238U std dev | ± | Ng, Hong Chin | 2 standard deviations | |
5 | Thorium-232 | 232Th | dpm/g | Ng, Hong Chin | ||
6 | Thorium-232, standard deviation | 232Th std dev | ± | Ng, Hong Chin | 2 standard deviations | |
7 | Thorium-230 | 230Th | dpm/g | Ng, Hong Chin | ||
8 | Thorium-230, standard deviation | 230Th std dev | ± | Ng, Hong Chin | 2 standad deviations | |
9 | Protactinium-231 | 231Pa | dpm/g | Ng, Hong Chin | ||
10 | Protactinium-231, standard deviation | 231Pa std dev | ± | Ng, Hong Chin | 2 standard deviations | |
11 | Protactinium-231/Thorium-230 excess, decay-corrected | 231Pa/230Th xs0 | Ng, Hong Chin | |||
12 | Protactinium-231/Thorium-230 excess, decay-corrected, standard deviation | 231Pa/230Th xs,0 std dev | ± | Ng, Hong Chin | 2 standard deviations | |
13 | Thorium-230, flux normalized, per year | 230Th flux norm | g/cm2/a | Ng, Hong Chin | ||
14 | Opal | Opal | Ng, Hong Chin | Opal content (fraction) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
261 data points
Data
1 Depth sed [m] | 2 Age [ka BP] | 3 238U [dpm/g] | 4 238U std dev [±] | 5 232Th [dpm/g] | 6 232Th std dev [±] | 7 230Th [dpm/g] | 8 230Th std dev [±] | 9 231Pa [dpm/g] | 10 231Pa std dev [±] | 11 231Pa/230Th xs0 | 12 231Pa/230Th xs,0 std dev [±] | 13 230Th flux norm [g/cm2/a] | 14 Opal |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.050 | 4.425 | 0.358 | 0.0010 | 0.408 | 0.002 | 5.328 | 0.037 | 0.323 | 0.005 | 0.065 | 0.001 | 1.370 | 0.012 |
0.090 | 5.547 | 0.387 | 0.0010 | 0.466 | 0.003 | 6.786 | 0.075 | 0.368 | 0.006 | 0.058 | 0.001 | 1.059 | 0.014 |
0.130 | 7.656 | 0.365 | 0.0010 | 0.459 | 0.002 | 7.860 | 0.056 | 0.339 | 0.006 | 0.047 | 0.001 | 0.892 | 0.012 |
0.148 | 8.568 | 0.343 | 0.0003 | 0.436 | 0.001 | 7.343 | 0.048 | 0.312 | 0.010 | 0.047 | 0.002 | 0.947 | 0.011 |
0.170 | 9.763 | 0.350 | 0.0010 | 0.439 | 0.003 | 6.197 | 0.070 | 0.316 | 0.005 | 0.058 | 0.001 | 1.118 | 0.011 |
0.183 | 10.686 | 0.366 | 0.0020 | 0.461 | 0.001 | 6.028 | 0.042 | 0.283 | 0.009 | 0.053 | 0.002 | 1.144 | 0.009 |
0.193 | 11.376 | 0.413 | 0.0010 | 0.570 | 0.005 | 5.993 | 0.053 | 0.309 | 0.011 | 0.059 | 0.002 | 1.157 | 0.01 |
0.203 | 12.077 | 0.417 | 0.0010 | 0.567 | 0.001 | 6.227 | 0.036 | 0.315 | 0.010 | 0.059 | 0.002 | 1.104 | 0.01 |
0.208 | 12.403 | 0.430 | 0.0010 | 0.652 | 0.002 | 6.346 | 0.056 | 0.290 | 0.012 | 0.053 | 0.002 | 1.087 | 0.013 |
0.210 | 12.647 | 0.405 | 0.0010 | 0.558 | 0.002 | 6.287 | 0.045 | 0.415 | 0.007 | 0.078 | 0.002 | 1.086 | 0.011 |
0.213 | 12.686 | 0.456 | 0.0010 | 0.668 | 0.003 | 6.822 | 0.068 | 0.421 | 0.018 | 0.073 | 0.003 | 1.006 | 0.014 |
0.218 | 12.742 | 0.431 | 0.0010 | 0.670 | 0.001 | 6.562 | 0.052 | 0.296 | 0.010 | 0.052 | 0.002 | 1.047 | 0.016 |
0.228 | 12.862 | 0.465 | 0.0010 | 0.741 | 0.006 | 6.793 | 0.045 | 0.300 | 0.012 | 0.051 | 0.002 | 1.015 | 0.014 |
0.240 | 13.010 | 0.451 | 0.0020 | 0.740 | 0.004 | 6.515 | 0.076 | 0.315 | 0.005 | 0.057 | 0.001 | 1.060 | 0.014 |
0.270 | 13.373 | 0.560 | 0.0010 | 0.949 | 0.005 | 7.898 | 0.063 | 0.389 | 0.006 | 0.058 | 0.001 | 0.875 | 0.019 |
0.278 | 16.616 | 0.561 | 0.0050 | 0.915 | 0.005 | 7.700 | 0.067 | 0.381 | 0.016 | 0.061 | 0.003 | 0.870 | |
0.283 | 18.849 | 0.578 | 0.0030 | 0.981 | 0.004 | 8.245 | 0.075 | 0.431 | 0.020 | 0.066 | 0.003 | 0.796 | 0.015 |
0.288 | 20.257 | 0.588 | 0.0030 | 1.048 | 0.003 | 8.831 | 0.069 | 0.520 | 0.025 | 0.076 | 0.003 | 0.733 | 0.016 |
0.293 | 21.648 | 0.622 | 0.0030 | 1.131 | 0.004 | 9.510 | 0.079 | 0.626 | 0.025 | 0.087 | 0.004 | 0.672 | |
0.300 | 22.251 | 0.561 | 0.0010 | 0.946 | 0.006 | 7.539 | 0.094 | 0.441 | 0.008 | 0.078 | 0.002 | 0.848 | 0.014 |
0.308 | 23.141 | 0.582 | 0.0020 | 1.083 | 0.004 | 8.055 | 0.102 | 0.437 | 0.021 | 0.073 | 0.003 | 0.790 | 0.018 |
0.318 | 24.210 | 0.697 | 0.0020 | 1.335 | 0.005 | 9.211 | 0.081 | 0.540 | 0.033 | 0.080 | 0.006 | 0.688 |