Citation:

PANGAEA.939181

Name: High-Resolution profiles of stable water isotopes (d18O, dD) analyzed in 2019 and sampled along a snow trench (T15-1) in the 2014/15 field season at Kohnen Station, Dronning Maud Land, Antarctica
Published: 2024-01-31
License: https://creativecommons.org/licenses/by/4.0/
Keywords: CFA; High resolution record; Kohnen; SNOWPACK

Always quote citation above when using data! You can download the citation in several formats below.

RIS Citation BibTeX Citation Text Citation Facebook TwitterShow Map Google Earth

Abstract:

Snow-cores KF13, KF14, KF15, KF16, KF17, KF18, and KF20 continuously analyzed by Continuous Flow Analysis between April and October 2019 at the Alfred-Wegener-Institut Helmholtz-Zentrum für Polar-und Meeresforschung, in Bremerhaven, Germany. All cores were sampled along the trench T15-1 in 2014/15, correspond to depths 240-340cm and are 5 meters spaced (relative distance to the starting coordinate). Isotopic measurements were realized by CRDS (Cavity-Ring-Down Spectroscopy, L-2140-i, Picarro Inc.).

Keyword(s):

CFA; High resolution record; Kohnen; SNOWPACK

Supplement to:

Dallmayr, Remi; et al. (in prep.): High-precision profiles of water isotopes in snow-cores measured by CFA; assessment of limitations and technical improvement.

Related to:

Münch, Thomas; Kipfstuhl, Sepp; Freitag, Johannes; Meyer, Hanno; Laepple, Thomas (2017): Constraints on post-depositional isotope modifications in East Antarctic firn from analysing temporal changes of isotope profiles. The Cryosphere, 11(5), 2175-2188, https://doi.org/10.5194/tc-11-2175-2017

Project(s):

Polar Terrestrial Environmental Systems @ AWI (AWI_Envi)

Funding:

Helmholtz Association of German Research Centres (HGF), grant/award no. VG-NH900

Horizon 2020 (H2020), grant/award no. 716092 : Space-time structure of climate change (SPACE)

Coverage:

Latitude: -75.007190 * Longitude: 0.079600

Date/Time Start: 2015-01-24T00:00:00 * Date/Time End: 2015-01-26T00:00:00

Minimum DEPTH, ice/snow: 2.4000 m * Maximum DEPTH, ice/snow: 3.3998 m

Event(s):

T15-1_KF13 * Latitude: -75.007190 * Longitude: 0.079600 * Date/Time Start: 2015-01-24T00:00:00 * Date/Time End: 2015-01-26T00:00:00 * Location: Antarctica * Campaign: (CoFiAP) * Basis: Kohnen Station * Method/Device: Snow core (SNOWC)

T15-1_KF14 * Latitude: -75.007190 * Longitude: 0.079600 * Date/Time Start: 2015-01-24T00:00:00 * Date/Time End: 2015-01-26T00:00:00 * Location: Antarctica * Campaign: (CoFiAP) * Basis: Kohnen Station * Method/Device: Snow core (SNOWC)

T15-1_KF15 * Latitude: -75.007190 * Longitude: 0.079600 * Date/Time Start: 2015-01-24T00:00:00 * Date/Time End: 2015-01-26T00:00:00 * Location: Antarctica * Campaign: (CoFiAP) * Basis: Kohnen Station * Method/Device: Snow core (SNOWC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event		Dallmayr, Remi
2	Distance, relative	Dist rel	m	Dallmayr, Remi
3	DEPTH, ice/snow	Depth ice/snow	m	Dallmayr, Remi	Geocode
4	δ18O, water	δ18O H2O	‰ SMOW	Dallmayr, Remi
5	δ Deuterium, water	δD H2O	‰ SMOW	Dallmayr, Remi

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

34349 data points

Download Data

Download dataset as tab-delimited text — use the following character encoding:

View dataset as HTML (shows only first 2000 rows)