Simonsen, Marius Folden; Baccolo, Giovanni; Blunier, Thomas; Borunda, Alejandra; Delmonte, Barbara; Frei, Robert; Goldstein, Steven L; Grinsted, Aslak; Kjær, Helle Astrid; Sowers, Todd A; Svensson, Anders M; Vinther, Bo Møllesøe; Vladimirova, Diana; Winckler, Gisela; Winstrup, Mai; Vallelonga, Paul T (2019): Location and neodymium and strontium isotope compositions of samples collected from possible dust source areas, central East Greenland [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.906096, In supplement to: Simonsen, MF et al. (2019): East Greenland ice core dust record reveals timing of Greenland ice sheet advance and retreat. Nature Communications, 10(1), https://doi.org/10.1038/s41467-019-12546-2
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Keyword(s):
Project(s):
REnland ice CAP project (RECAP)
Funding:
European Research Council (ERC), grant/award no. 610055: Arctic Sea Ice and Greenland Ice Sheet Sensitivity
Coverage:
Median Latitude: 71.701717 * Median Longitude: -25.023288 * South-bound Latitude: 70.483890 * West-bound Longitude: -27.483330 * North-bound Latitude: 73.923610 * East-bound Longitude: -21.960430
Event(s):
Constable_Point_source (Constable Point) * Latitude: 70.742390 * Longitude: -22.646670 * Location: East Greenland * Method/Device: Aeolian dust sample (AEOLD)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Vallelonga, Paul T | |||
| 2 | Sample code/label | Sample label | Vallelonga, Paul T | |||
| 3 | Location | Location | Vallelonga, Paul T | |||
| 4 | LATITUDE | Latitude | Vallelonga, Paul T | Geocode | ||
| 5 | LONGITUDE | Longitude | Vallelonga, Paul T | Geocode | ||
| 6 | Size fraction | Size fraction | Vallelonga, Paul T | µm | ||
| 7 | Neodymium-143/Neodymium-144 ratio | 143Nd/144Nd | Vallelonga, Paul T | |||
| 8 | Neodymium-143/Neodymium-144 ratio, error | 143Nd/144Nd e | ± | Vallelonga, Paul T | 2SE (ppm) | |
| 9 | Neodymium-143/Neodymium-144 ratio, error | 143Nd/144Nd e | ± | Vallelonga, Paul T | 2SE (abs) | |
| 10 | ε-Neodymium (0) | ε-Nd(0) | Vallelonga, Paul T | |||
| 11 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Vallelonga, Paul T | |||
| 12 | Strontium-87/Strontium-86 ratio, error | 87Sr/86Sr e | ± | Vallelonga, Paul T | 2SE ppm | |
| 13 | Strontium-87/Strontium-86 ratio, error | 87Sr/86Sr e | ± | Vallelonga, Paul T | 2SE abs |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
180 data points
Data
| 1 Event | 2 Sample label | 3 Location | 4 Latitude | 5 Longitude | 6 Size fraction (µm) | 7 143Nd/144Nd | 8 143Nd/144Nd e [±] (2SE (ppm)) | 9 143Nd/144Nd e [±] (2SE (abs)) | 10 ε-Nd(0) | 11 87Sr/86Sr | 12 87Sr/86Sr e [±] (2SE ppm) | 13 87Sr/86Sr e [±] (2SE abs) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ittoqqortoormiit_source | 2 | Ittoqqortoormiit | 70.48389 | -21.96043 | bulk | 0.5121091 | 11 | 0.000005633 | -10.32 | 0.7096891 | 9 | 0.000006387 |
| Ittoqqortoormiit_source | 2 | Ittoqqortoormiit | 70.48389 | -21.96043 | <45 | 0.5121186 | 13 | 0.000006658 | -10.13 | 0.7098106 | 11 | 0.000007808 |
| Jameson_Land_source | 4 | Jameson Land | 71.09639 | -24.32404 | bulk | 0.5118359 | 10 | 0.000005118 | -15.65 | 0.7330743 | 8 | 0.000005865 |
| Jameson_Land_source | 4 | Jameson Land | 71.09639 | -24.32404 | <45 | 0.5118493 | 13 | 0.000006654 | -15.39 | 0.7275057 | 10 | 0.000007275 |
| Sydkap_source | 5 | Sydkap | 71.30677 | -24.96839 | bulk | 0.5120218 | 13 | 0.000006656 | -12.02 | 0.7215100 | 11 | 0.000007937 |
| Sydkap_source | 5 | Sydkap | 71.30677 | -24.96839 | <45 | 0.5120467 | 11 | 0.000005633 | -11.53 | 0.7178932 | 7 | 0.000005025 |
| Renland_source | 8 | Renland | 71.25253 | -25.77589 | bulk | 0.5119590 | 14 | 0.000007167 | -13.25 | 0.7361366 | 11 | 0.000008097 |
| Renland_source | 8 | Renland | 71.25253 | -25.77589 | <45 | 0.5120099 | 15 | 0.000007680 | -12.25 | 0.7311028 | 10 | 0.000007311 |
| Schuchert_source | 9 | Schuchert | 71.30987 | -24.66751 | bulk | 0.5121149 | 13 | 0.000006657 | -10.20 | 0.7170779 | 9 | 0.000006454 |
| Schuchert_source | 9 | Schuchert | 71.30987 | -24.66751 | <45 | 0.5121034 | 12 | 0.000006145 | -10.43 | 0.7168537 | 12 | 0.000008602 |
| Constable_Point_source | 10 | Constable Point | 70.74239 | -22.64667 | bulk | 0.5120068 | 12 | 0.000006144 | -12.31 | 0.7156022 | 11 | 0.000007872 |
| Constable_Point_source | 10 | Constable Point | 70.74239 | -22.64667 | <45 | 0.5120340 | 10 | 0.000005120 | -11.78 | 0.7197652 | 13 | 0.000009357 |
| Skraentdal_source | 228305 | Skræntdal | 72.60000 | -27.48333 | powder | 0.5112280 | 15 | 0.000007668 | -27.50 | 0.7504660 | 5 | 0.000003752 |
| Skraentdal_source | 228310 | Skræntdal | 72.60000 | -27.48333 | powder | 0.5113510 | 14 | 0.000007159 | -25.11 | 0.7550040 | 6 | 0.000004530 |
| Skraentdal_source | 228314 | Skræntdal | 72.60000 | -27.48333 | powder | 0.5110288 | 7 | 0.000003577 | -31.39 | 0.7469214 | 7 | 0.000005228 |
| Skraentdal_source | 228318 | Skræntdal | 72.60000 | -27.48333 | powder | 0.5109665 | 12 | 0.000006132 | -32.61 | 0.7598410 | 10 | 0.000007598 |
| Nunatakgletscher_source | 236359 | Nunatakgletscher | 73.92361 | -25.90000 | powder | 0.5116920 | 23 | 0.000011769 | -18.49 | 0.7721002 | 8 | 0.000006177 |
| Nunatakgletscher_source | 236360 | Nunatakgletscher | 73.92361 | -25.90000 | powder | 0.5120483 | 21 | 0.000010753 | -11.50 | 0.7699812 | 13 | 0.000010010 |