Dallmayr, Remi; Freitag, Johannes; Hörhold, Maria; Laepple, Thomas; Wilhelms, Frank (2021): 100km-scale isotopic (δ18O, δD) variability of the top-meter between B31 and Kohnen, Droning Maud Land [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.935029
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Alert Replaced by:
Behrens, Melanie; Hörhold, Maria; Dallmayr, Remi; Freitag, Johannes; Laepple, Thomas; Wilhelms, Frank (2023): 100km-scale isotopic (δ18O, δD) variability of the top-meter between B31 and Kohnen, Droning Maud Land. PANGAEA, https://doi.org/10.1594/PANGAEA.936681
Abstract:
Isotopic composition of the top-meter of the snowpack along a 115km traverse between B31 and D48, near Kohnen station, Droning-Maud Land, East-Antarctica. The upper 100cm snow was sampled with the dual-tube sampling technique (Dallmayr et al., 2020), or by mixed subsections of the top-120cm of 90m long trenches excavated by piston-bully. The isotopic analysis were realized by CRDS (Cavity-Ring-Down Spectroscopy, l2130-i, Picarro Inc.) at the Alfred-Wegener-Institut Helmholtz-Zentrum für Polar-und Meeresforschung, in Bremerhaven and in Potsdam, Germany.
Keyword(s):
Coverage:
Median Latitude: -75.317837 * Median Longitude: -1.879696 * South-bound Latitude: -75.581500 * West-bound Longitude: -3.430330 * North-bound Latitude: -74.997690 * East-bound Longitude: -0.087440
Date/Time Start: 2018-12-10T00:00:00 * Date/Time End: 2018-12-16T00:00:00
Minimum DEPTH, ice/snow: 0.00 m * Maximum DEPTH, ice/snow: 1.20 m
Event(s):
ANT-Land_2018_KohnenQK * Latitude Start: -75.581500 * Longitude Start: -3.430330 * Latitude End: -74.997690 * Longitude End: -0.087440 * Date/Time Start: 2018-12-10T00:00:00 * Date/Time End: 2018-12-16T00:00:00 * Location: Antarctica * Campaign: ANT-Land_2018_KohnenQK1 * Basis: Kohnen Station * Method/Device: Dual-tube sampling (DUAL-TUBE)
Comment:
** PLEASE NOTE ** This is the old version of the dataset, please refer to the new version (see "Replaced by" reference).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | LONGITUDE | Longitude | Dallmayr, Remi | Geocode | ||
| 2 | LATITUDE | Latitude | Dallmayr, Remi | Geocode | ||
| 3 | Sample code/label | Sample label | Dallmayr, Remi | |||
| 4 | Distance, relative | Dist rel | m | Dallmayr, Remi | ||
| 5 | DEPTH, ice/snow | Depth ice/snow | m | Dallmayr, Remi | Geocode – top | |
| 6 | DEPTH, ice/snow | Depth ice/snow | m | Dallmayr, Remi | Geocode – bottom | |
| 7 | Site | Site | Dallmayr, Remi | AWI-site | ||
| 8 | δ18O, water | δ18O H2O | ‰ SMOW | Dallmayr, Remi | Cavity ring-down spectroscopy (CRDS), L2130-i, Picarro Inc. | |
| 9 | δ Deuterium, water | δD H2O | ‰ SMOW | Dallmayr, Remi | Cavity ring-down spectroscopy (CRDS), L2130-i, Picarro Inc. |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1966 data points