DIGHEM for Softrock Petroleums Ltd, 1996, "DIGHEM frequency-domain electromagnetic and airborne magnetic survey in the Sarfartoq and Kangerlussuaq areas, central West Greenland", https://doi.org/10.22008/FK2/CWDLAI, GEUS Dataverse, V1
For description of data set see: DIGHEM Sarfartoq and Kangerlussuaq survey details. Size: 108 MB.