New U-Pb zircon data for Maarianvaara granite and Tohmajärvi volcanic complex, eastern Finland: geologic implications

New U-Pb zircon ages reported for samples from the Maarianvaara granite and Tohmajärvi volcanic complex (TVC) corroborate previous estimates of their magmatic emplacement at ca. 1.85 Ga and 2.11 Ga, respectively. The ca. 1.85 Ga age of the largely undeformed Maarianvaara granite, which cuts the Prot...

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Bibliographic Details
Main Authors: Asko Kontinen, Jarmo Kohonen, Perttu Mikkola, Matti Kurhila
Format: Article
Language:English
Published: Geological Society of Finland 2025-01-01
Series:Bulletin of the Geological Society of Finland
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Online Access:https://www.geologinenseura.fi/sites/geologinenseura.fi/files/pages_from_bulletin_vol96_part_2_2024_171_179.pdf
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