Secular change of tectonic setting in the Archean Takanen greenstone belt, northeastern Karelia Province, Fennoscandian Shield

• Published in: Bulletin of the Geological Society of Finland
• Main Authors: Ville Järvinen, Nikolaos Karampelas, Tapani Rämö, Tapio Halkoaho, Tuomo Törmänen, Perttu Mikkola, Yann Lahaye
• Format: Article in Journal/Newspaper
• Language: English
• Published: Geological Society of Finland 2023
• Subjects: archean; greenstone belt; takanen; karelia province; zircon; u-pb; lu-hf; stratigraphy; correlation; komatiite; Geology; QE1-996.5; Takanen; Fennoscandian; karelia*
• Online Access: https://doi.org/10.17741/bgsf/95.2.002; https://doaj.org/article/e4506a2f087843feb84908bca36401b2

The target of this study is the Takanen greenstone belt (TGB), a small 11-km-long and east-west oriented supracrustal belt in the northern Lentua complex of the Western Karelia Subprovince (eastern Finland). We present a new geological interpretation of the TGB based on lithology, geochemistry, stra...