Supplement to: Sauer, Simone; Knies, Jochen; Lepland, Aivo; Chand, S; Eichinger, Florian; Schubert, Carsten J (2015): Hydrocarbon sources of cold seeps off the Vesteralen coast, northern Norway. Chemical Geology, 417, 371-382, https://doi.org/10.1016/j.chemgeo.2015.10.025