Water isotope data for last 10 ka from Skytrain Ice Rise ice core

• Main Authors: Wolff, Eric William, Grieman, Mackenzie M, Hoffmann, Helene, Mulvaney, Robert, Rowell, Isobel, Humby, Jack
• Format: Dataset
• Language: English
• Published: PANGAEA 2024
• Subjects: AGE; Antarctica; Antarctic ice core chronology (ST22); Cavity ring-down spectroscopy (CRDS); L2130-i; Picarro Inc.; delta18O; DEPTH; ice/snow; Deuterium Isotopes; IC; Ice core; Ice corer; Sample type; Skytrain_Ice_Rise; water isotopes; δ18O; δ Deuterium; Antarctic; Skytrain Ice Rise; Antarc*; ice core; W. Antarctica
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.966226; https://doi.org/10.1594/PANGAEA.966226

This dataset consists of water isotope data (δ¹⁸O and δD) for the top 418 m (back to 10 kyr before present) 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. Most remaining data were from water sampled continuously from the melt stream of a continuous flow analysis system (data labelled as CFA), and are presented at 10 cm resolution where data exist. Discrete samples were also taken as a check, and in areas where the CFA data are missing; these data are labelled discrete. Data were measured using a Picarro L2130-i cavity ringdown spectrometer.