Link, Jasmin M (2024): Neodymium isotope record of IODP Site 303-U1304 for MIS 12-11 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.946970
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Abstract:
This data set reports neodymium (Nd) isotopic signatures at IODP Site 303-U1304 at the southern Gardar Drift in the North Atlantic to investigate changes in the deep water mass provenance from 374.3 to 468.5 ka covering Marine Isotope Stages (MIS) 12 and 11. The samples were taken along the shipboard splice and the age model of Xuan et al. (2016, doi:10.1016/j.quascirev.2016.04.010) was applied. The authigenic Nd isotopes were extracted from the sediment by bulk sediment leaching following the protocol of Blaser et al. (2016, doi:10.1016/j.chemgeo.2016.06.024). The isotope ratios were measured on a MC-ICP-MS (Neptune plus) coupled to a desolvator (Apex HF) at the Institute of Environmental Physics, Heidelberg University, Germany and were corrected to 146Nd/144Nd = 0.7219.
Funding:
Coverage:
Median Latitude: 53.000944 * Median Longitude: -33.529575 * South-bound Latitude: 53.000943 * West-bound Longitude: -33.529683 * North-bound Latitude: 53.000945 * East-bound Longitude: -33.529467
Minimum Elevation: -3069.1 m * Maximum Elevation: -3065.4 m
Event(s):
303-U1304A * Latitude: 53.000945 * Longitude: -33.529683 * Elevation: -3069.1 m * Recovery: 251.37 m * Campaign: Exp303 (North Atlantic Climate 1) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 26 cores; 239 m cored; 105.2 % recovered; 0 m drilled; 239 m penetrated
303-U1304B * Latitude: 53.000943 * Longitude: -33.529467 * Elevation: -3065.4 m * Recovery: 252.15 m * Campaign: Exp303 (North Atlantic Climate 1) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 26 cores; 242.4 m cored; 104 % recovered; 0 m drilled; 242.4 m penetrated
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Event label | Event | Link, Jasmin M | |||
2 | Latitude of event | Latitude | Link, Jasmin M | |||
3 | Longitude of event | Longitude | Link, Jasmin M | |||
4 | Proposed International Geo Sample Number | Prop IGSN | Link, Jasmin M | |||
5 | Sample code/label | Sample label | Link, Jasmin M | |||
6 | Depth, composite | Depth comp | mcd | Link, Jasmin M | ||
7 | AGE | Age | ka BP | Link, Jasmin M | After Xuan et al. (2016) | Geocode |
8 | Laboratory code/label | Lab label | Link, Jasmin M | |||
9 | ε-Neodymium | ε-Nd | Link, Jasmin M | MC-ICP-MS (Thermo Scientific, Neptune) | ||
10 | ε-Neodymium, error | ε-Nd e | ± | Link, Jasmin M | MC-ICP-MS (Thermo Scientific, Neptune) | 2SE, internal |
11 | ε-Neodymium, error | ε-Nd e | ± | Link, Jasmin M | MC-ICP-MS (Thermo Scientific, Neptune) | 2SD, external |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
518 data points
Data
1 Event | 2 Latitude | 3 Longitude | 4 Prop IGSN | 5 Sample label | 6 Depth comp [mcd] | 7 Age [ka BP] (After Xuan et al. (2016)) | 8 Lab label | 9 ε-Nd (MC-ICP-MS (Thermo Scientific,...) | 10 ε-Nd e [±] (2SE, internal, MC-ICP-MS (The...) | 11 ε-Nd e [±] (2SD, external, MC-ICP-MS (The...) |
---|---|---|---|---|---|---|---|---|---|---|
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXN5014 | 303-U1304B-6H-3,2-3 | 54.11 | 374.3 | 4779 | -9.80 | 0.08 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXO5014 | 303-U1304B-6H-3,37-38 | 54.46 | 375.6 | 4790 | -11.53 | 0.20 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXP5014 | 303-U1304B-6H-3,62-63 | 54.71 | 376.3 | 4757 | -9.83 | 0.11 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXQ5014 | 303-U1304B-6H-3,88-89 | 54.97 | 377.1 | 4753 | -8.43 | 0.13 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXR5014 | 303-U1304B-6H-3,121-122 | 55.30 | 378.1 | 4763 | -9.15 | 0.11 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXS5014 | 303-U1304B-6H-4,2-3 | 55.61 | 379.1 | 4746 | -8.71 | 0.09 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXT5014 | 303-U1304B-6H-4,32-33 | 55.91 | 380.0 | 4758 | -8.82 | 0.09 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXU5014 | 303-U1304B-6H-4,62-63 | 56.21 | 380.9 | 4741 | -8.32 | 0.13 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXV5014 | 303-U1304B-6H-4,88-89 | 56.47 | 381.7 | 4774 | -8.95 | 0.08 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXW5014 | 303-U1304B-6H-4,121-122 | 56.80 | 382.7 | 4751 | -8.62 | 0.07 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXX5014 | 303-U1304B-6H-5,2-3 | 57.11 | 383.6 | 4796 | -7.71 | 0.08 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXY5014 | 303-U1304B-6H-5,37-38 | 57.46 | 384.6 | 4789 | -8.34 | 0.10 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXZ5014 | 303-U1304B-6H-5,62-63 | 57.71 | 385.4 | 4745 | -8.50 | 0.10 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RX06014 | 303-U1304B-6H-5,88-89 | 57.97 | 386.2 | 4799 | -8.38 | 0.08 | 0.17 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RX16014 | 303-U1304B-6H-5,121-122 | 58.30 | 387.2 | 4769 | -9.77 | 0.08 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RX26014 | 303-U1304B-6H-6,2-3 | 58.61 | 388.1 | 4772 | -9.50 | 0.07 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RX36014 | 303-U1304B-6H-6,27-28 | 58.86 | 388.9 | 4766 | -9.28 | 0.09 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RX56014 | 303-U1304B-6H-6,61-62 | 59.20 | 389.9 | 4793 | -9.64 | 0.07 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RX66014 | 303-U1304B-6H-6,88-89 | 59.47 | 390.7 | 4800 | -8.76 | 0.09 | 0.17 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RX76014 | 303-U1304B-6H-6,121-122 | 59.80 | 391.7 | 4765 | -11.50 | 0.07 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXW6014 | 303-U1304A-6H-3,37-38 | 60.07 | 392.4 | 4819 | -9.08 | 0.15 | 0.13 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXX6014 | 303-U1304A-6H-3,77-78 | 60.47 | 393.5 | 4816 | -8.10 | 0.11 | 0.13 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXZ6014 | 303-U1304A-6H-3,97-98 | 60.67 | 394.0 | 4828 | -6.88 | 0.13 | 0.13 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RX07014 | 303-U1304A-6H-3,127-128 | 60.97 | 394.8 | 4831 | -7.46 | 0.14 | 0.13 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RX17014 | 303-U1304A-6H-4,7-8 | 61.27 | 395.6 | 4840 | -7.14 | 0.14 | 0.13 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RX27014 | 303-U1304A-6H-4,37-38 | 61.57 | 396.4 | 4820 | -7.50 | 0.13 | 0.13 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RX27014 | 303-U1304A-6H-4,37-38 | 61.57 | 396.4 | 4834 | -7.53 | 0.11 | 0.13 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RX37014 | 303-U1304A-6H-4,76-77 | 61.96 | 397.4 | 4822 | -7.89 | 0.12 | 0.13 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RX37014 | 303-U1304A-6H-4,76-77 | 61.96 | 397.4 | 5053 | -7.72 | 0.11 | 0.13 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RX47014 | 303-U1304A-6H-4,97-98 | 62.17 | 398.0 | 4829 | -8.33 | 0.12 | 0.13 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RX57014 | 303-U1304A-6H-4,126-127 | 62.46 | 398.7 | 4841 | -8.94 | 0.11 | 0.13 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RX97014 | 303-U1304A-6H-5,7-8 | 62.77 | 399.6 | 4780 | -9.32 | 0.08 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXA7014 | 303-U1304A-6H-5,37-38 | 63.07 | 400.4 | 4777 | -9.37 | 0.08 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXA7014 | 303-U1304A-6H-5,37-38 | 63.07 | 400.4 | 4783 | -9.21 | 0.08 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXB7014 | 303-U1304A-6H-5,77-78 | 63.47 | 401.4 | 4786 | -9.25 | 0.09 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXC7014 | 303-U1304A-6H-5,97-98 | 63.67 | 401.9 | 4794 | -9.28 | 0.10 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RX96014 | 303-U1304B-7H-3,21-22 | 64.01 | 402.8 | 4798 | -9.06 | 0.08 | 0.17 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXA6014 | 303-U1304B-7H-3,47-48 | 64.27 | 403.5 | 4748 | -9.12 | 0.09 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXB6014 | 303-U1304B-7H-3,81-82 | 64.61 | 404.4 | 4764 | -9.14 | 0.09 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXC6014 | 303-U1304B-7H-3,113-114 | 64.93 | 405.3 | 4754 | -9.37 | 0.08 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXD6014 | 303-U1304B-7H-3,143-144 | 65.23 | 406.0 | 4742 | -9.27 | 0.10 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXE6014 | 303-U1304B-7H-4,22-23 | 65.51 | 406.8 | 4778 | -9.22 | 0.08 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXF6014 | 303-U1304B-7H-4,47-48 | 65.76 | 407.4 | 4770 | -9.07 | 0.11 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXG6014 | 303-U1304B-7H-4,82-83 | 66.11 | 408.4 | 4749 | -9.33 | 0.09 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXH6014 | 303-U1304B-7H-4,113-114 | 66.42 | 409.2 | 4785 | -9.53 | 0.09 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXI6014 | 303-U1304B-7H-4,143-144 | 66.72 | 410.0 | 4797 | -9.30 | 0.08 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXK6014 | 303-U1304B-7H-5,22-23 | 67.00 | 410.7 | 4803 | -9.18 | 0.09 | 0.17 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXL6014 | 303-U1304B-7H-5,48-49 | 67.26 | 411.4 | 4776 | -9.50 | 0.07 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXM6014 | 303-U1304B-7H-5,82-83 | 67.60 | 412.3 | 4804 | -9.45 | 0.07 | 0.17 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXN6014 | 303-U1304B-7H-5,113-114 | 67.91 | 413.1 | 4761 | -9.31 | 0.08 | 0.18 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXO6014 | 303-U1304B-7H-5,143-144 | 68.21 | 413.9 | 4824 | -9.26 | 0.13 | 0.13 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXQ6014 | 303-U1304B-7H-6,22-23 | 68.49 | 414.7 | 4839 | -10.16 | 0.15 | 0.13 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXS6014 | 303-U1304B-7H-6,48-49 | 68.75 | 415.3 | 4818 | -9.54 | 0.12 | 0.13 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXT6014 | 303-U1304B-7H-6,81-82 | 69.08 | 416.2 | 4814 | -8.30 | 0.11 | 0.13 |
303-U1304B | 53.0009 | -33.5295 | IBCR0303RXU6014 | 303-U1304B-7H-6,114-115 | 69.41 | 417.1 | 4813 | -8.22 | 0.12 | 0.13 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXD7014 | 303-U1304A-7H-1,88-89 | 69.64 | 417.7 | 4768 | -9.11 | 0.11 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXE7014 | 303-U1304A-7H-1,122-123 | 69.98 | 418.6 | 4795 | -9.31 | 0.08 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXF7014 | 303-U1304A-7H-2,2-3 | 70.28 | 419.4 | 4775 | -8.53 | 0.08 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXH7014 | 303-U1304A-7H-2,27-28 | 70.53 | 420.0 | 4755 | -8.45 | 0.09 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXH7014 | 303-U1304A-7H-2,27-28 | 70.53 | 420.0 | 5000 | -8.38 | 0.11 | 0.13 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXI7014 | 303-U1304A-7H-2,61-62 | 70.87 | 420.9 | 4773 | -9.59 | 0.08 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXJ7014 | 303-U1304A-7H-2,87-88 | 71.13 | 421.6 | 4752 | -9.72 | 0.08 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXK7014 | 303-U1304A-7H-2,121-122 | 71.47 | 422.5 | 4802 | -10.50 | 0.09 | 0.17 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXN7014 | 303-U1304A-7H-3,2-3 | 71.78 | 423.6 | 4747 | -10.40 | 0.10 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXO7014 | 303-U1304A-7H-3,27-28 | 72.03 | 426.9 | 4788 | -11.69 | 0.09 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXP7014 | 303-U1304A-7H-3,62-63 | 72.38 | 432.0 | 4756 | -10.26 | 0.09 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXQ7014 | 303-U1304A-7H-3,87-88 | 72.63 | 436.3 | 4787 | -11.77 | 0.07 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXR7014 | 303-U1304A-7H-3,121-122 | 72.97 | 442.2 | 4759 | -11.28 | 0.10 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXS7014 | 303-U1304A-7H-4,2-3 | 73.28 | 447.6 | 4762 | -11.26 | 0.06 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXT7014 | 303-U1304A-7H-4,27-28 | 73.53 | 451.9 | 4782 | -12.67 | 0.08 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXU7014 | 303-U1304A-7H-4,62-63 | 73.88 | 458.0 | 4760 | -10.87 | 0.09 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXU7014 | 303-U1304A-7H-4,62-63 | 73.88 | 458.0 | 4771 | -10.90 | 0.07 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXV7014 | 303-U1304A-7H-4,88-89 | 74.14 | 462.6 | 4784 | -11.71 | 0.09 | 0.18 |
303-U1304A | 53.0009 | -33.5297 | IBCR0303RXW7014 | 303-U1304A-7H-4,122-123 | 74.48 | 468.5 | 4801 | -12.00 | 0.07 | 0.17 |