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Dettagli Bibliografici
Autori principali: Wolff, Eric William, Mulvaney, Robert, Grieman, Mackenzie M, Humby, Jack, Hoffmann, Helene, Rowell, Isobel
Natura: Dataset Open Access
Lingua:en
Pubblicazione: PANGAEA 2024
Soggetti:
Antarctica; Antarctic ice core chronology (ST22); Cavity ring-down spectroscopy (CRDS) isotopic water analyzer, Picarro Inc., L2130-i; delta18O; DEPTH, ice/snow; Depth, ice/snow, bottom/maximum; Depth, ice/snow, top/minimum; Deuterium excess; Deuterium Isotopes; IC; Ice age; Ice core; Ice corer; Skytrain_Ice_Rise; water isotopes; δ18O, water; δ Deuterium, water
Accesso online:https://doi.org/10.1594/PANGAEA.973167
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Sommario:
  • This dataset consists of water isotope data (δ18O and δD) for the entire 651 m from the ice core drilled in 2018-19 at Skytrain Ice Rise (79.7417°S 78.545°W), Antarctica. The top 2.83 m are from a snowpit. Remaining data in doi:10.1594/PANGAEA.973166 are from water sampled continuously from the melt stream of a continuous flow analysis (CFA) system (data labelled as CFA), and are presented at 20 cm resolution where data exist. Discrete samples (see doi:10.1594/PANGAEA.973167) were also taken both as a check, and in areas where the CFA data are missing; these data are suitable for calculating deuterium excess. Data were measured using a Picarro L2130-i cavity ringdown spectrometer. Note the that top 418 m have previously been archived at 10 cm resolution (as doi:10.1594/PANGAEA.966226)

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