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): (Figure 3) Dust concentration supporting measurements in RECAP ice core using Coulter Counter [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.906964, 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:
Latitude: 71.303667 * Longitude: -26.713111
Minimum DEPTH, ice/snow: 516.72069 m * Maximum DEPTH, ice/snow: 534.87497 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, ice/snow | Depth ice/snow | m | Vallelonga, Paul T | Geocode | |
| 2 | Age | Age | ka b2k | Vallelonga, Paul T | ||
| 3 | AGE | Age | ka BP | Vallelonga, Paul T | Geocode – before 1950 AD | |
| 4 | Dust concentration | Dust conc | µg/kg | Vallelonga, Paul T | Coulter counter | Small particles, 1.25-10.5 µm |
| 5 | Dust concentration | Dust conc | µg/kg | Vallelonga, Paul T | Coulter counter | Large particles, 1.25-10.5 µm |
| 6 | Ratio | Ratio | Vallelonga, Paul T | Coulter counter | Large/Small |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
88 data points
Data
| 1 Depth ice/snow [m] | 2 Age [ka b2k] | 3 Age [ka BP] (before 1950 AD) | 4 Dust conc [µg/kg] (Small particles, 1.25-10.5 µm) | 5 Dust conc [µg/kg] (Large particles, 1.25-10.5 µm) | 6 Ratio (Large/Small) |
|---|---|---|---|---|---|
| 516.72069 | 7.540483726 | 7.490483726 | 90.58878420 | 117.204053800 | 1.293803144 |
| 519.47326 | 7.855205674 | 7.805205674 | 174.84897500 | 114.990583400 | 0.657656606 |
| 520.56951 | 7.992738896 | 7.942738896 | 105.22247400 | 96.320678130 | 0.915400242 |
| 521.67321 | 8.165362348 | 8.115362348 | 76.38380125 | 54.788457990 | 0.717278495 |
| 522.22238 | 8.288548117 | 8.238548117 | 92.25500959 | 102.032244300 | 1.105980529 |
| 523.87203 | 8.559428571 | 8.509428571 | 64.07294467 | 47.221331990 | 0.736993317 |
| 524.42033 | 8.637657746 | 8.587657746 | 61.82869965 | 67.756606080 | 1.095876292 |
| 525.51928 | 8.793833819 | 8.743833819 | 50.48830639 | 47.150402930 | 0.933887593 |
| 526.07252 | 8.876385692 | 8.826385692 | 55.93811563 | 55.065215160 | 0.984395247 |
| 527.17296 | 9.073450331 | 9.023450331 | 70.29384023 | 50.270863950 | 0.715153188 |
| 527.72396 | 9.237512315 | 9.187512315 | 78.69864521 | 40.645213130 | 0.516466491 |
| 528.27315 | 9.553868545 | 9.503868545 | 48.29563280 | 37.848972210 | 0.783693473 |
| 528.82376 | 9.788490119 | 9.738490119 | 48.19119798 | 47.202346110 | 0.979480654 |
| 529.92460 | 10.193141840 | 10.143141840 | 44.20307574 | 27.753358460 | 0.627860347 |
| 530.47319 | 10.388651080 | 10.338651080 | 67.02546385 | 23.555987170 | 0.351448327 |
| 531.02389 | 10.591423660 | 10.541423660 | 53.10971466 | 20.930169130 | 0.394093044 |
| 531.57466 | 10.814147830 | 10.764147830 | 36.36754937 | 13.580123660 | 0.373413219 |
| 532.12493 | 11.088041670 | 11.038041670 | 47.65114432 | 22.674193630 | 0.475837337 |
| 532.67500 | 11.703000000 | 11.653000000 | 182.44658250 | 11.043950740 | 0.060532516 |
| 533.22491 | 13.775321430 | 13.725321430 | 79.68266903 | 5.643509045 | 0.070824799 |
| 534.32491 | 19.465529410 | 19.415529410 | 853.73104640 | 7.960367735 | 0.009324210 |
| 534.87497 | 22.875187500 | 22.825187500 | 1509.65246100 | 5.882181334 | 0.003896381 |