This dataset comprises the stable isotopes values of 341 analyzed melted ice samples from 19 cores collected in James Bay and Belcher Islands in 2019.  includes a comprehensive pre-site survey on the inland ice plateau of Dronning Maud Land. This paper focuses on the investigation of the 18O c
w.m.: values are given as weighted mean of seperate aliquots extracted over time, n.m.: not measured, n.d.: not detected / hydrocarbon gases were extracted using hot solution of...