RT Journal Article SR Electronic(1) A1 Fjeldskaar, W. A1 Johansen, H. A1 Horstad, I. A1 Helset, M.YR 1998 T1 Hydrocarbon Maturation and Magmatic Intrusions in the Gjallar Ridge JF , VO OP SP cp-110-00403 DO https://doi.org/10.3997/2214-4609.201408502 PB European Association of Geoscientists & Engineers, SN 2214-4609, AB , UL https://www.earthdoc.org/content/papers/10.3997/2214-4609.201408502