Erhardt, Tobias; Jensen, Camilla Marie; Fischer, Hubertus (2022): High resolution aerosol records over the past 3.8ka from the EastGRIP ice core: 1mm depth resolution [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.945290, In: Erhardt, T et al. (2022): High resolution aerosol records over the past 3.8ka from the EastGRIP ice core [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.945293
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Abstract:
High resolution aerosol data from Greenland EastGRIP ice core over the past 3800 years. All data was measured using continuous flow analysis with the Bern CFA system at the University of Bern during the 2018 and 2019 measurement campaigns using either contnuous spectrophotometric detection or ICP-TOFMS methods. For additional information about the measurement techniques please see the accompanying ESSD paper. Data is provided at 1mm depth resolution and 10yr averages on the GICC21 age scale (Sinnl et al. 2022) When using this data please cite the accompanying ESSD paper Erhardt et al. (in prep) and Erhardt et al 2019
Related to:
Sinnl, Giulia; Winstrup, Mai; Erhardt, Tobias; Cook, Eliza; Jensen, Camilla Marie; Svensson, Anders M; Vinther, Bo Møllesøe; Muscheler, Raimund; Rasmussen, Sune Olander (2022): A multi-ice-core, annual-layer-counted Greenland ice-core chronology for the last 3800 years: GICC21. Climate of the Past, 18(5), 1125-1150, https://doi.org/10.5194/cp-18-1125-2022
Further details:
Erhardt, Tobias; Jensen, Camilla Marie; Borovinskaya, Olga; Fischer, Hubertus (2019): Single Particle Characterization and Total Elemental Concentration Measurements in Polar Ice Using Continuous Flow Analysis-Inductively Coupled Plasma Time-of-Flight Mass Spectrometry. Environmental Science & Technology, 53(22), 13275-13283, https://doi.org/10.1021/acs.est.9b03886
Coverage:
Latitude: 75.630000 * Longitude: -35.980000
Minimum DEPTH, ice/snow: 13.735 m * Maximum DEPTH, ice/snow: 460.300 m
Event(s):
Comment:
Reference for the agemodel: Sinnl et al., 2022
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sodium | Na | µg/kg | Erhardt, Tobias | Continuous Flow Analysis (CFA) | ICP-MS |
| 2 | DEPTH, ice/snow | Depth ice/snow | m | Erhardt, Tobias | Geocode – Top depth of the decade in (m) below the surface | |
| 3 | Conductivity, electrolytic | EC | µS/cm | Erhardt, Tobias | Continuous Flow Analysis (CFA) | of melt water |
| 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) | |
| 7 | Sodium | Na | µg/kg | Erhardt, Tobias | Continuous Flow Analysis (CFA) | ICP-MS |
| 8 | Calcium | Ca | µg/kg | Erhardt, Tobias | Continuous Flow Analysis (CFA) | ICP-MS |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
2168088 data points
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