Stable water isotope composition of precipitation samples from Bernardo O'Higgins station, northern Antarctic Peninsula (December 2015-Dececember 2017)

DOI

Precipitation samples were collected at Bernardo O'Higgins station, northern Antarctic Peninsula, between December 2015 and December 2017. For sample collection a self-designed pluviometer consisting of a funnel tightly connected to a 250 ml PE reservoir to avoid evaporation/sublimation was used. The stable water isotope composition of the precipitation samples was measured in December 2018 using cavity ring-down spectrometers L2130-i and L2140-i (Picarro Inc.) coupled to an auto-sampler (L2130-i: PAL HTC-xt, CTC Analytics AG; L2140-i: Picarro Autosampler, Picarro Inc.). The precipitation isotopic data can be used for studying the origin of moisture reaching the northern Antarctic Peninsula. Furthermore, the dataset extends previously published data by Fernandoy et al. (2012, 2018) on the stable water isotope composition of precipitation from Bernardo O'Higgins station and hence allows to derive a better constrained Local Meteoric Water Line for the northern Antarctic Peninsula region.

Identifier
DOI https://doi.org/10.1594/PANGAEA.939727
Related Identifier https://doi.org/10.3390/geosciences11100428
Related Identifier https://doi.org/10.5194/tc-6-313-2012
Related Identifier https://doi.org/10.5194/tc-12-1069-2018
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.939727
Provenance
Creator Hoffmann-Abdi, Kirstin; Fernandoy, Francisco; Meyer, Hanno; Freitag, Johannes; Opel, Thomas; McConnell, Joseph R; Schneider, Christoph
Publisher PANGAEA - Data Publisher for Earth & Environmental Science
Publication Year 2021
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 332 data points
Discipline Earth System Research
Spatial Coverage (-57.899 LON, -63.321 LAT); Antarctic Peninsula
Temporal Coverage Begin 2015-12-19T00:00:00Z
Temporal Coverage End 2017-12-04T00:00:00Z