Constraints over the age of magmatism and subsequent deformation for the Neoarchean Kukkola Gneiss Complex, northern Fennoscandia

• Published in: Bulletin of the Geological Society of Finland
• Main Authors: Skytta, Pietari, Maatta, Maiju, Piippo, Simo, Kara, Jaakko, Kapyaho, Asko, Heilimo, Esa, O'Brien, Hugh
• Other Authors: Department of Geosciences and Geography
• Format: Article in Journal/Newspaper
• Language: English
• Published: Geological Society of Finland 2020
• Subjects: Perapohja Belt; Haparanda; Archean; Fennoscandia; magmatism; tonalite; granite; PALEOPROTEROZOIC PERAPOHJA BELT; U-PB; SM-ND; BASEMENT STRUCTURE; KARELIAN PROVINCE; BALTIC SHIELD; ZIRCON AGES; GA; EVOLUTION; AREA; 1171 Geosciences; Tornio; Kukkola; karelia*; karelian
• Online Access: http://hdl.handle.net/10138/318314

The Archean crust in northern Fennoscandia preserves a fragmentary geological record, making direct correlation among Archean domains challenging. This study presents two new zircon U-Pb age determinations from the Archean Kukkola Gneiss Complex (KGC) that straddles the border between Finland and Sw...