Neoproterozoic and post-Caledonian exhumation and shallow faulting in NW Finnmark from K–Ar dating and p∕T analysis of fault rocks

• Published in: Solid Earth
• Main Authors: Koehl, Jean-Baptiste P., Bergh, Steffen G., Wemmer, Klaus
• Format: Text
• Language: English
• Published: 2018
• Subjects: Alta; Kvænangen; Langfjorden; Norway; Raipas; Talvik; Finnmark; Northern Norway
• Online Access: https://doi.org/10.5194/se-9-923-2018; https://se.copernicus.org/articles/9/923/2018/

Well-preserved fault gouge along brittle faults in Paleoproterozoic, volcano-sedimentary rocks of the Raipas Supergroup exposed in the Alta–Kvænangen tectonic window in northern Norway yielded latest Mesoproterozoic (approximately 1050 ± 15 Ma) to mid-Neoproterozoic (approximately 825–810 ± 18 Ma) K...