Dallmayr, Remi; Freitag, Johannes; Hörhold, Maria; Laepple, Thomas; Wilhelms, Frank; Della-Lunga, Damiano (2020): 100m-scale isotopic (δ18O) variability of the top-meter at location B52, East Antarctica [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.921928
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Abstract:
Small-scale (100 meter) isotopic composition of the top-meter of the snowpack around Kohnen station, Droning-Maud Land, East-Antarctica. The snow was sampled with the dual-tube sampling technique and 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, Germany.
Supplement to:
Dallmayr, Remi; Freitag, Johannes; Hörhold, Maria; Laepple, Thomas; Lemburg, Johannes; Della-Lunga, Damiano; Wilhelms, Frank (2021): A dual-tube sampling technique for snowpack studies. Journal of Glaciology, 67(261), 84-90, https://doi.org/10.1017/jog.2020.85
Coverage:
Median Latitude: -74.932981 * Median Longitude: 0.432743 * South-bound Latitude: -74.933182 * West-bound Longitude: 0.431589 * North-bound Latitude: -74.932780 * East-bound Longitude: 0.433897
Date/Time Start: 2019-01-05T00:00:00 * Date/Time End: 2019-01-05T00:00:00
Minimum DEPTH, ice/snow: 0.00 m * Maximum DEPTH, ice/snow: 1.00 m
Event(s):
ANT-Land_2018_KohnenQK1_B52 * Latitude Start: -74.932780 * Longitude Start: 0.431589 * Latitude End: -74.933182 * Longitude End: 0.433897 * Date/Time: 2019-01-05T00:00:00 * Location: Antarctica * Campaign: ANT-Land_2018_KohnenQK1 * Basis: Kohnen Station * Method/Device: Dual-tube sampling (DUAL-TUBE)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample ID | Sample ID | Dallmayr, Remi | |||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Latitude of event 2 | Latitude 2 | ||||
| 5 | Longitude of event 2 | Longitude 2 | ||||
| 6 | Distance, relative | Dist rel | m | Dallmayr, Remi | ||
| 7 | DEPTH, ice/snow | Depth ice/snow | m | Dallmayr, Remi | Geocode – top/min | |
| 8 | DEPTH, ice/snow | Depth ice/snow | m | Dallmayr, Remi | Geocode – bottom/max | |
| 9 | δ18O | δ18O | ‰ | Dallmayr, Remi | Cavity ring-down spectroscopy (CRDS), L21301i, Picarro Inc. |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
81 data points
Data
| 1 Sample ID | 2 Latitude | 3 Longitude | 4 Latitude 2 | 5 Longitude 2 | 6 Dist rel [m] | 7 Depth ice/snow [m] (top/min) | 8 Depth ice/snow [m] (bottom/max) | 9 δ18O [‰] |
|---|---|---|---|---|---|---|---|---|
| B52_R_01_0 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 0 | 0.00 | 0.33 | -41.2695 |
| B52_R_01_03 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 0 | 0.33 | 0.67 | -42.8563 |
| B52_R_01_06 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 0 | 0.67 | 1.00 | -43.1810 |
| B52_R_02_0 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 10 | 0.00 | 0.33 | -43.9973 |
| B52_R_02_03 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 10 | 0.33 | 0.67 | -43.6905 |
| B52_R_02_06 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 10 | 0.67 | 1.00 | -42.3495 |
| B52_R_03_0 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 20 | 0.00 | 0.33 | -45.1965 |
| B52_R_03_03 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 20 | 0.33 | 0.67 | -45.7395 |
| B52_R_03_06 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 20 | 0.67 | 1.00 | -42.7700 |
| B52_R_04_0 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 30 | 0.00 | 0.33 | -42.7422 |
| B52_R_04_03 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 30 | 0.33 | 0.67 | -44.0585 |
| B52_R_04_06 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 30 | 0.67 | 1.00 | -43.7170 |
| B52_R_05_0 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 40 | 0.00 | 0.33 | -42.5938 |
| B52_R_05_03 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 40 | 0.33 | 0.67 | -42.4062 |
| B52_R_05_06 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 10 | 0.67 | 1.00 | -46.5555 |
| B52_R_06_0 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 10 | 0.00 | 0.33 | -44.2110 |
| B52_R_06_03 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 10 | 0.33 | 0.67 | -43.4137 |
| B52_R_06_06 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 10 | 0.67 | 1.00 | -44.4398 |
| B52_R_07_0 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 10 | 0.00 | 0.33 | -43.7685 |
| B52_R_07_03 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 10 | 0.33 | 0.67 | -43.0117 |
| B52_R_07_06 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 10 | 0.67 | 1.00 | -47.3242 |
| B52_R_08_0 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 10 | 0.00 | 0.33 | -43.4350 |
| B52_R_08_03 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 10 | 0.33 | 0.67 | -43.8973 |
| B52_R_08_06 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 10 | 0.67 | 1.00 | -43.2110 |
| B52_R_09_0 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 10 | 0.00 | 0.33 | -43.0340 |
| B52_R_09_03 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 10 | 0.33 | 0.67 | -43.3335 |
| B52_R_09_06 | -74.9328 | 0.4316 | -74.9332 | 0.4339 | 10 | 0.67 | 1.00 | -44.9390 |