Huck, Claire E; van de Flierdt, Tina; Bohaty, Steven M; Hammond, Samantha J (2017): (Table 1) Neodymium isotopic composition of fish tooth and sediment samples [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.875926, In supplement to: Huck, CE et al. (2017): Antarctic climate, Southern Ocean circulation patterns, and deep water formation during the Eocene. Paleoceanography, https://doi.org/10.1002/2017PA003135
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Project(s):
Coverage:
Median Latitude: -48.175501 * Median Longitude: 120.879100 * South-bound Latitude: -63.310230 * West-bound Longitude: 82.787800 * North-bound Latitude: -17.024000 * East-bound Longitude: 166.191300
Date/Time Start: 1972-12-22T00:00:00 * Date/Time End: 2000-05-03T21:00:00
Minimum DEPTH, sediment/rock: 140.95 m * Maximum DEPTH, sediment/rock: 998.73 m
Event(s):
28-264A * Latitude: -34.968800 * Longitude: 112.044700 * Date/Time: 1972-12-22T00:00:00 * Elevation: -2876.0 m * Penetration: 158.5 m * Recovery: 33.2 m * Location: Indian Ocean//PLATEAU * Campaign: Leg28 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 4 cores; 38 m cored; 0 m drilled; 87.4 % recovery
29-277 * Latitude: -52.223800 * Longitude: 166.191300 * Date/Time: 1973-03-11T00:00:00 * Elevation: -1214.0 m * Penetration: 472.5 m * Recovery: 253.4 m * Location: Antarctic Ocean/PLATEAU * Campaign: Leg29 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 45 cores; 425 m cored; 0 m drilled; 59.6 % recovery
119-738B * Latitude: -62.709000 * Longitude: 82.787800 * Date/Time Start: 1988-01-10T16:30:00 * Date/Time End: 1988-01-11T18:45:00 * Elevation: -2263.0 m * Penetration: 214.3 m * Recovery: 170.85 m * Location: Indian Ocean * Campaign: Leg119 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 24 cores; 214.3 m cored; 0 m drilled; 79.7 % recovery
Comment:
Replicate analyses of the Nd standard JNdi yielded 143Nd/144Nd ratios from 0.511937 ± 0.000015 to 0.512251 ± 0.000015 (2s, n=316).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Huck, Claire E | |||
| 2 | Latitude of event | Latitude | Huck, Claire E | |||
| 3 | Longitude of event | Longitude | Huck, Claire E | |||
| 4 | Elevation of event | Elevation | m | Huck, Claire E | ||
| 5 | Sample code/label | Sample label | Huck, Claire E | DSDP/ODP/IODP sample designation | ||
| 6 | Sample comment | Sample comment | Huck, Claire E | |||
| 7 | DEPTH, sediment/rock | Depth sed | m | Huck, Claire E | Geocode – mbsf | |
| 8 | AGE | Age | ka BP | Huck, Claire E | Geocode – GTS 2012 | |
| 9 | Neodymium-143/Neodymium-144 ratio | 143Nd/144Nd | Huck, Claire E | Measured Nd isotopic composition normalized to JNdi 143Nd/144Nd value of 0.512115 (Tanaka et al., 2000) using average values from each run. | ||
| 10 | Neodymium-143/Neodymium-144 ratio, error | 143Nd/144Nd e | ± | Huck, Claire E | Internal 2 sigma standard error of the measurements. | |
| 11 | ε-Neodymium | ε-Nd | Huck, Claire E | epsilon-Nd values are calculated relative to CHUR value of 0.512638 (Jacobsen and Wasserburg, 1980). | ||
| 12 | ε-Neodymium, standard deviation | ε-Nd std dev | ± | Huck, Claire E | External errors are the 2 sigma standard deviations derived from repeat analysis of the JNdi standard. | |
| 13 | Samarium-147/Neodymium-144 ratio | 147Sm/144Nd | Huck, Claire E | 147Sm/144Nd ratio calculated from direct measurement. Where no value was avaliable, an average value from all measured samples at that site was used and is marked with #. | ||
| 14 | ε-Neodymium (T) | ε-Nd(T) | Huck, Claire E | epsilon-Nd(t) values calculated using values from column e and CHUR values of 143Nd/144Nd 0.512638 and 147Sm/144Nd 0.1966 from Jacobsen and Wasserburg, 1980. |
License:
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Size:
624 data points