Jang, Kwangchul; Han, Yeongcheol; Huh, Youngsook; Nam, Seung-Il; Stein, Ruediger; Mackensen, Andreas; Matthiessen, Jens (2013): (Table S1) Neodymium isotope ratios of the authigenic fractions in sediment core PS72/410-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.817611, In supplement to: Jang, K et al. (2013): Glacial freshwater discharge events recorded by authigenic neodymium isotopes in sediments from the Mendeleev Ridge, western Arctic Ocean. Earth and Planetary Science Letters, 369-370, 148-157, https://doi.org/10.1016/j.epsl.2013.03.018
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Project(s):
Coverage:
Latitude: 80.509600 * Longitude: -175.740800
Date/Time Start: 2008-09-23T23:20:00 * Date/Time End: 2008-09-23T23:20:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.385 m
Event(s):
PS72/410-1 * Latitude: 80.509600 * Longitude: -175.740800 * Date/Time: 2008-09-23T23:20:00 * Elevation: -1801.0 m * Recovery: 0.43 m * Location: Arctic Ocean * Campaign: ARK-XXIII/3 (PS72) * 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 | Depth, top/min | Depth top | m | Jang, Kwangchul | ||
| 3 | Depth, bottom/max | Depth bot | m | Jang, Kwangchul | ||
| 4 | Neodymium-143/Neodymium-144 ratio | 143Nd/144Nd | Jang, Kwangchul | Thermal Ionization Mass Spectrometry (TIMS) | average 143Nd/144Nd of standard JNdi was 0.512098 ± 0.000011 (2-sigma, n=30) | |
| 5 | Neodymium-143/Neodymium-144 ratio, error | 143Nd/144Nd e | ± | Jang, Kwangchul | Thermal Ionization Mass Spectrometry (TIMS) | internal 2 standard error |
| 6 | ε-Neodymium | ε-Nd | Jang, Kwangchul | Thermal Ionization Mass Spectrometry (TIMS) | epsilon-Nd = [(143Nd/144Nd)sample/(143Nd/144Nd)CHUR -1] * 10**4, where (143Nd/144Nd)CHUR = 0.512638 (Jacobsen and Wasserburg, 1980, doi:10.1016/0012-821X(80)90125-9). External uncertainty (0.2 epsilon-Nd) was applied unless 2 S.E. was larger. | |
| 7 | ε-Neodymium, standard deviation | ε-Nd std dev | ± | Jang, Kwangchul | Thermal Ionization Mass Spectrometry (TIMS) | |
| 8 | Method comment | Method comm | Jang, Kwangchul |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
259 data points
Data
| 1 Depth sed [m] | 2 Depth top [m] | 3 Depth bot [m] | 4 143Nd/144Nd | 5 143Nd/144Nd e [±] | 6 ε-Nd | 7 ε-Nd std dev [±] | 8 Method comm |
|---|---|---|---|---|---|---|---|
| 0.005 | 0.00 | 0.01 | 0.512093 | 0.000003 | -10.6 | 0.2 | duplicate analyses |
| 0.015 | 0.01 | 0.02 | 0.512118 | 0.000001 | -10.1 | 0.2 | duplicate analyses |
| 0.025 | 0.02 | 0.03 | 0.512109 | 0.000000 | -10.3 | 0.2 | duplicate analyses |
| 0.035 | 0.03 | 0.04 | 0.512113 | 0.000008 | -10.2 | 0.2 | |
| 0.045 | 0.04 | 0.05 | 0.512096 | 0.000002 | -10.6 | 0.2 | duplicate analyses |
| 0.055 | 0.05 | 0.06 | 0.512102 | 0.000007 | -10.5 | 0.2 | |
| 0.065 | 0.06 | 0.07 | 0.512114 | 0.000000 | -10.2 | 0.2 | duplicate analyses |
| 0.075 | 0.07 | 0.08 | 0.512122 | 0.000002 | -10.1 | 0.2 | duplicate analyses |
| 0.085 | 0.08 | 0.09 | 0.512082 | 0.000001 | -10.9 | 0.2 | duplicate analyses |
| 0.095 | 0.09 | 0.10 | 0.512074 | 0.000000 | -11.0 | 0.2 | duplicate analyses |
| 0.105 | 0.10 | 0.11 | 0.512047 | 0.000000 | -11.5 | 0.2 | duplicate analyses |
| 0.115 | 0.11 | 0.12 | 0.512102 | 0.000007 | -10.5 | 0.2 | |
| 0.125 | 0.12 | 0.13 | 0.512073 | 0.000000 | -11.0 | 0.2 | duplicate analyses |
| 0.135 | 0.13 | 0.14 | 0.512052 | 0.000001 | -11.4 | 0.2 | duplicate analyses |
| 0.145 | 0.14 | 0.15 | 0.511999 | 0.000000 | -12.5 | 0.2 | duplicate analyses |
| 0.155 | 0.15 | 0.16 | 0.512031 | 0.000001 | -11.9 | 0.2 | duplicate analyses |
| 0.165 | 0.16 | 0.17 | 0.512046 | 0.000009 | -11.5 | 0.2 | |
| 0.175 | 0.17 | 0.18 | 0.512104 | 0.000001 | -10.4 | 0.2 | duplicate analyses |
| 0.185 | 0.18 | 0.19 | 0.512129 | 0.000000 | -9.9 | 0.2 | duplicate analyses |
| 0.195 | 0.19 | 0.20 | 0.512156 | 0.000000 | -9.4 | 0.2 | duplicate analyses |
| 0.205 | 0.20 | 0.21 | 0.512175 | 0.000011 | -9.0 | 0.2 | |
| 0.215 | 0.21 | 0.22 | 0.512163 | 0.000000 | -9.3 | 0.2 | duplicate analyses |
| 0.225 | 0.22 | 0.23 | 0.512159 | 0.000000 | -9.4 | 0.2 | duplicate analyses |
| 0.235 | 0.23 | 0.24 | 0.512153 | 0.000003 | -9.5 | 0.2 | |
| 0.245 | 0.24 | 0.25 | 0.512186 | 0.000002 | -8.8 | 0.2 | |
| 0.255 | 0.25 | 0.26 | 0.512195 | 0.000000 | -8.6 | 0.2 | duplicate analyses |
| 0.265 | 0.26 | 0.27 | 0.512167 | 0.000003 | -9.2 | 0.2 | |
| 0.275 | 0.27 | 0.28 | 0.512148 | 0.000001 | -9.6 | 0.2 | duplicate analyses |
| 0.285 | 0.28 | 0.29 | 0.512131 | 0.000002 | -9.9 | 0.4 | duplicate analyses |
| 0.295 | 0.29 | 0.30 | 0.512130 | 0.000001 | -9.9 | 0.2 | duplicate analyses |
| 0.305 | 0.30 | 0.31 | 0.512129 | 0.000003 | -9.9 | 0.2 | |
| 0.315 | 0.31 | 0.32 | 0.512123 | 0.000007 | -10.0 | 0.2 | |
| 0.325 | 0.32 | 0.33 | 0.512137 | 0.000010 | -9.8 | 0.2 | |
| 0.335 | 0.33 | 0.34 | 0.512136 | 0.000005 | -9.8 | 0.2 | |
| 0.345 | 0.34 | 0.35 | 0.512145 | 0.000008 | -9.6 | 0.2 | |
| 0.355 | 0.35 | 0.36 | 0.512120 | 0.000000 | -10.1 | 0.2 | duplicate analyses |
| 0.365 | 0.36 | 0.37 | 0.512118 | 0.000002 | -10.1 | 0.2 | duplicate analyses |
| 0.375 | 0.37 | 0.38 | 0.512103 | 0.000001 | -10.4 | 0.2 | duplicate analyses |
| 0.385 | 0.38 | 0.39 | 0.512100 | 0.000003 | -10.5 | 0.2 |