Hoffmann-Abdi, Kirstin; Meyer, Hanno; Fernandoy, Francisco; Freitag, Johannes; Shaw, Fyntan M; Werner, Martin; Thomas, Elizabeth R; McConnell, Joseph R; Weiner, Mikaela; Schneider, Christoph (2023): High-resolution stable water isotope composition of firn core LP-01 from Plateau Louis Phillipe, northern Antarctic Peninsula [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.961074, In: Hoffmann-Abdi, K et al. (2023): High-resolution stable water isotope composition of firn cores OH-7, OH-11 and LP-01 from the northern Antarctic Peninsula [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.961100
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Abstract:
Firn core LP-01 was recovered from Plateau Louis Phillipe, which is located approximately 40 km south of Plateau Laclavere, at about 1390 m a.s.l. The core was drilled in January 2016 to a depth of 21.38 m. Core LP-01 was obtained using a portable solar-powered and electrically operated ice-core drill (Backpack Drill; icedrill.ch AG). Subsamples for stable water isotope analysis were obtained from the core at 5 cm resolution. Stable water isotope measurements were performed at the ISOLAB Stable Isotope Facility of the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) in Potsdam, Germany, in autumn 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 core has not been dated yet.
Related to:
Hoffmann-Abdi, Kirstin; Meyer, Hanno; Fernandoy, Francisco; Freitag, Johannes; Shaw, Fyntan M; Werner, Martin; Thomas, Elizabeth R; McConnell, Joseph R; Schneider, Christoph (2023): Deciphering stable water isotope records of firn cores from a strongly maritime, high-accumulation site on the Antarctic Peninsula. Journal of Glaciology, 1-19, https://doi.org/10.1017/jog.2023.79
Additional metadata:
SENSOR: Metadata for cavity ring-down spectrometer PICARRO CRDS L2130i Isotopic Water Liquid Analyzer at current Version. Alfred Wegener Institut Helmholtz Centre for Polar and Marine Research, hdl:10013/sensor.973f4d2b-0e1a-49a5-96ce-ae20c95d32d1 (Picarro device)
SENSOR: Metadata for cavity ring-down spectrometer PICARRO CRDS L2140i Isotopic Water Liquid Analyzer_Potsdam at current Version. Alfred Wegener Institut Helmholtz Centre for Polar and Marine Research, hdl:10013/sensor.33733b4e-78bc-4524-ae27-9d92a1542ae9 (Picarro device)
SENSOR: Metadata for laboratory ISOLAB Facility - Stable Isotope Laboratory Potsdam at current Version. Alfred Wegener Institut Helmholtz Centre for Polar and Marine Research, hdl:10013/sensor.ddc92f54-4c63-492d-81c7-696260694001 (ISOLAB)
Funding:
Agencia Nacional de Investigación y Desarrollo (ANID), grant/award no. 11121551: Recent high-resolution climate reconstruction at the Northern Antarctic Peninsula - Glacio-geochemical investigations at Plateau Laclavere Ice Cap
Coverage:
Latitude: -63.623897 * Longitude: -58.462711
Date/Time Start: 2016-01-01T00:00:00 * Date/Time End: 2016-01-31T00:00:00
Minimum DEPTH, ice/snow: 0.000 m * Maximum DEPTH, ice/snow: 21.205 m
Event(s):
LP-01 * Latitude: -63.623897 * Longitude: -58.462711 * Date/Time Start: 2016-01-01T00:00:00 * Date/Time End: 2016-01-31T00:00:00 * Elevation: 1388.0 m * Recovery: 21.38 m * Location: Antarctic Peninsula * Campaign: ANT-Land_2016_AntarcticPeninsula (API2016) * Basis: AWI Antarctic Land Expedition * Method/Device: Ice drill (ICEDRILL) * Comment: Drilling: January 2016
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample ID | Sample ID | Hoffmann-Abdi, Kirstin | |||
| 2 | DEPTH, ice/snow | Depth ice/snow | m | Hoffmann-Abdi, Kirstin | Geocode – top | |
| 3 | DEPTH, ice/snow | Depth ice/snow | m | Hoffmann-Abdi, Kirstin | Geocode – bottom | |
| 4 | δ18O, water | δ18O H2O | ‰ SMOW | Hoffmann-Abdi, Kirstin | Cavity ring-down spectrometers L2130-i and L2140-i, Picarro Inc. | |
| 5 | δ Deuterium, water | δD H2O | ‰ SMOW | Hoffmann-Abdi, Kirstin | Cavity ring-down spectrometers L2130-i and L2140-i, Picarro Inc. | |
| 6 | Deuterium excess | d xs | ‰ | Hoffmann-Abdi, Kirstin | Cavity ring-down spectrometers L2130-i and L2140-i, Picarro Inc. |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)
Size:
1700 data points