Erhardt, Tobias; Bigler, Matthias; Federer, Urs; Gfeller, Gideon; Leuenberger, Daiana; Stowasser, Olivia; Röthlisberger, Regine; Schüpbach, Simon; Ruth, Urs; Twarloh, Birthe; Wegner, Anna; Goto-Azuma, Kumiko; Takayuki, Kuramoto; Kjær, Helle Astrid; Vallelonga, Paul T; Siggaard-Andersen, Marie-Louise; Hansson, Margareta E; Benton, Ailsa K; Fleet, Louise G; Mulvaney, Rob; Thomas, Elizabeth R; Abram, Nerilie J; Stocker, Thomas F; Fischer, Hubertus (2021): High resolution impurity data for the NorthGRIP ice core [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.935818, In: Erhardt, T et al. (2021): High resolution aerosol concentration data from the Greenland NorthGRIP and NEEM deep ice cores [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.935838
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Abstract:
High resolution aerosol data from Greenland NGRIP and NEEM ice cores. All data was measured using continuous flow analysis with the Bern CFA system during the respective field campaigns. Data is provided at 1mm depth resolution and 10yr averages on the GICC05 age scale of the respective core.
Project(s):
North Greenland Ice Core Project (NGRIP)
Coverage:
Latitude: 75.100000 * Longitude: -42.320000
Date/Time Start: 1996-07-01T00:00:00 * Date/Time End: 1996-07-01T00:00:00
Minimum DEPTH, ice/snow: 1404.700 m * Maximum DEPTH, ice/snow: 2930.400 m
Event(s):
NGRIP (NorthGRIP) * Latitude: 75.100000 * Longitude: -42.320000 * Date/Time: 1996-07-01T00:00:00 * Elevation: 2917.0 m * Location: Greenland * Campaign: NGRIP * Basis: Sampling/drilling ice * Method/Device: Ice drill (ICEDRILL)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, ice/snow | Depth ice/snow | m | Erhardt, Tobias | Geocode – below surface, data is recorded in 1 sampling interval | |
| 2 | Conductivity, electrical | Cond electr | µS/cm | Erhardt, Tobias | Continuous Flow Analysis (CFA) | |
| 3 | Sodium | Na+ | µg/kg | Erhardt, Tobias | Continuous Flow Analysis (CFA) | |
| 4 | Calcium | Ca2+ | µg/kg | Erhardt, Tobias | Continuous Flow Analysis (CFA) | |
| 5 | Ammonium | [NH4]+ | µg/kg | Erhardt, Tobias | Continuous Flow Analysis (CFA) | |
| 6 | Nitrate | [NO3]- | µg/kg | Erhardt, Tobias | Continuous Flow Analysis (CFA) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
7156350 data points
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