Three permafrost cores including one pingo (core#9) were drilled in spring 2017 and 2018 in Grøndalen, West Spitsbergen near Barentsburg. The cores were analysed for major ions and stable water isotopes. From one of the borehole (borehole#9) ground temperature data were obtained on 12 September 2018.
Supplement to: Demidov, Nikita; Wetterich, Sebastian; Verkulich, Sergey R; Ekaykin, Alexey A; Meyer, Hanno; Anisimov, Mikhail; Schirrmeister, Lutz; Demidov, Vasiliy; Hodson, Andrew (2019): Pingo development in Grøndalen, West Spitsbergen. The Cryosphere Discussions, 1-26