Pöppelmeier, Frerk; Frank, Norbert; Blaser, Patrick; Lippold, Jörg (2020): Authigenic neodymium isotope data from site M45/5_90 since the last glacial [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.925737
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Abstract:
Authigenic Fe-Mn oxyhydroxide derived neodymium isotope data since the last glacial extracted by weekly reductive leaching. Isotope ratios are normalized to 146Nd/144Nd = 0.7219 and were analyzed on two Neptune Plus MC-ICP-MS at GEOMAR, Kiel and Heidelberg University, Germany.
Supplement to:
Pöppelmeier, Frerk; Scheen, Jeemijn; Blaser, Patrick; Lippold, Jörg; Gutjahr, Marcus; Stocker, Thomas F (2020): Influence of elevated Nd fluxes on the northern Nd isotope end member of the Atlantic during the early Holocene. Paleoceanography and Paleoclimatology, https://doi.org/10.1029/2020PA003973
Coverage:
Latitude: 31.612000 * Longitude: -28.015000
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.875 m
Event(s):
M45/5_90 * Latitude: 31.612000 * Longitude: -28.015000 * Elevation: -3143.0 m * Location: South Atlantic Ocean * Campaign: M45/5a * Basis: Meteor (1986) * Method/Device: Piston corer (BGR type) (KL)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Pöppelmeier, Frerk | Geocode – MCD | |
| 2 | AGE | Age | ka BP | Pöppelmeier, Frerk | Geocode | |
| 3 | ε-Neodymium | ε-Nd | Pöppelmeier, Frerk | Multi-collector ICP-MS (MC-ICP-MS), Neptune Plus, Thermo | ||
| 4 | ε-Neodymium, standard deviation | ε-Nd std dev | ± | Pöppelmeier, Frerk | Multi-collector ICP-MS (MC-ICP-MS), Neptune Plus, Thermo | 2SD |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
126 data points
Data
| 1 Depth sed [m] | 2 Age [ka BP] | 3 ε-Nd | 4 ε-Nd std dev [±] |
|---|---|---|---|
| 0.005 | 3.3 | -11.7 | 0.25 |
| 0.015 | 4.0 | -11.5 | 0.25 |
| 0.025 | 4.8 | -11.4 | 0.25 |
| 0.035 | 5.6 | -11.0 | 0.19 |
| 0.045 | 6.3 | -11.5 | 0.25 |
| 0.055 | 7.1 | -11.4 | 0.25 |
| 0.065 | 7.9 | -11.8 | 0.25 |
| 0.075 | 8.6 | -11.7 | 0.25 |
| 0.085 | 9.4 | -12.2 | 0.25 |
| 0.095 | 10.2 | -12.1 | 0.25 |
| 0.105 | 10.9 | -12.6 | 0.25 |
| 0.115 | 11.7 | -12.9 | 0.25 |
| 0.115 | 11.7 | -12.4 | 0.25 |
| 0.125 | 12.5 | -12.4 | 0.25 |
| 0.135 | 14.0 | -11.2 | 0.25 |
| 0.145 | 15.5 | -10.7 | 0.25 |
| 0.155 | 17.0 | -10.4 | 0.25 |
| 0.165 | 18.6 | -10.3 | 0.25 |
| 0.175 | 20.1 | -10.0 | 0.25 |
| 0.185 | 21.6 | -10.1 | 0.19 |
| 0.195 | 23.2 | -10.1 | 0.25 |
| 0.205 | 24.7 | -10.3 | 0.25 |
| 0.225 | 27.7 | -10.2 | 0.25 |
| 0.245 | 30.8 | -10.3 | 0.25 |
| 0.255 | 32.3 | -10.7 | 0.19 |
| 0.275 | 35.4 | -10.6 | 0.25 |
| 0.295 | 37.4 | -10.7 | 0.25 |
| 0.305 | 37.9 | -11.0 | 0.11 |
| 0.315 | 38.3 | -10.1 | 0.25 |
| 0.335 | 39.3 | -10.4 | 0.25 |
| 0.345 | 39.8 | -11.2 | 0.25 |
| 0.355 | 40.2 | -11.3 | 0.25 |
| 0.375 | 41.2 | -11.1 | 0.25 |
| 0.385 | 41.7 | -11.1 | 0.13 |
| 0.395 | 42.1 | -10.4 | 0.25 |
| 0.415 | 43.1 | -10.6 | 0.19 |
| 0.435 | 44.0 | -10.7 | 0.25 |
| 0.455 | 45.0 | -10.9 | 0.25 |
| 0.465 | 45.5 | -10.7 | 0.10 |
| 0.475 | 45.9 | -10.5 | 0.19 |
| 0.495 | 47.3 | -10.2 | 0.25 |
| 0.505 | 48.2 | -11.5 | 0.13 |
| 0.515 | 49.0 | -11.0 | 0.25 |
| 0.535 | 50.8 | -11.1 | 0.25 |
| 0.555 | 52.5 | -11.0 | 0.25 |
| 0.575 | 54.3 | -11.2 | 0.25 |
| 0.595 | 56.1 | -11.1 | 0.25 |
| 0.615 | 57.8 | -11.3 | 0.25 |
| 0.635 | 59.6 | -11.4 | 0.25 |
| 0.655 | 62.0 | -11.6 | 0.25 |
| 0.675 | 64.7 | -11.7 | 0.25 |
| 0.695 | 67.4 | -11.7 | 0.25 |
| 0.715 | 70.1 | -11.5 | 0.25 |
| 0.735 | 72.8 | -11.7 | 0.25 |
| 0.755 | 75.5 | -11.5 | 0.25 |
| 0.775 | 78.2 | -11.4 | 0.25 |
| 0.775 | 78.2 | -11.4 | 0.25 |
| 0.775 | 78.2 | -11.4 | 0.26 |
| 0.785 | 79.5 | -11.4 | 0.15 |
| 0.795 | 80.9 | -11.1 | 0.25 |
| 0.815 | 83.6 | -11.2 | 0.25 |
| 0.835 | 86.3 | -11.3 | 0.25 |
| 0.875 | 91.6 | -11.2 | 0.25 |