Mafic dykes from Øksfjord, Seiland Igneous Province, northern Norway: geochemistry and palaeotectonic significance

• Published in: Geological Magazine
• Main Authors: Reginiussen, H., Ravna, E. J. Krogh, Berglund, K.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Cambridge University Press (CUP) 1995
• Subjects: Geology; Norway; Seiland; Øksfjord; Langfjord; Northern Norway; Ocean Island
• Online Access: http://dx.doi.org/10.1017/s0016756800018902; https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0016756800018902

Abstract Mafic dykes from the Øksfjord-Langfjord area were intruded at different stages during the prolonged tectonomagmatic evolution of the Seiland Igneous Province. Field relations, petrography and geochemistry indicate the presence of four dyke generations with alkali basalt composition and one...