Mesoproterozoic dykes in the Timmiarmiit area, Southeast Greenland : evidence for a continuous Gardar dyke swarm across Greenland’s North Atlantic Craton

• Published in: GFF
• Main Authors: Bartels, A., Nilsson, Mimmi, Klausen, M. B., Söderlund, U.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Taylor & Francis 2016
• Subjects: Geology; dyke swarms; Gardar Province; geochemistry; geochronology; SCLM; South East Greenland; Greenland; Timmiarmiit; East Greenland; greenlandic; Ice Sheet; North Atlantic
• Online Access: https://lup.lub.lu.se/record/acdf18b6-bb08-4822-a6c8-412ccb3c83a1; https://doi.org/10.1080/11035897.2015.1125386

During the Proterozoic, several mafic dykes with variable trends and mineralogies intruded the Archaean basement of Southeast Greenland. Some of the younger ENE-trending dykes are interpreted to represent a prolongation of the Mesoproterozoic Gardar Province, and have been termed Timmiarmiit dykes....