Geological position and mineral composition of kyanite amphibolites of the Chupinskiy paragneiss belt (Belomorian province of Eastern Fennoscandia)

• Published in: Vestnik of Saint Petersburg University. Earth Sciences
• Main Authors: Akimova, Ekaterina Yu., Azimov, Pavel Ya., Serebryakov, Nikolay S.
• Format: Article in Journal/Newspaper
• Language: Russian
• Published: St Petersburg State University 2021
• Subjects: Belomorian province; metasomatism; kyanite; staurolite; amphibolites; corundum- bearing rocks; Chupa; Lyagkomina; Fennoscandia; Fennoscandian
• Online Access: https://doi.org/10.21638/spbu07.2021.207; http://hdl.handle.net/11701/32806

The Lyagkomina occurrence of kyanite amphibolites (the Belomorian Province of the Fennoscandian Shield) is confined to an amphibolite boudin among kyanite-garnet-biotite and garnet-biotite gneisses of the Chupa Sequence. The main rock types at the Lyagkomina occurrence are meso- and melanocratic gar...