Paleoproterozoic post-orogenic magmatism in southern Finland; geochemical, geochronological and Sr-Nd isotopic constraints on origin and magmatic evolution

Paleoproterozoic post-orogenic magmatism in southern Finland; geochemical, geochronological and Sr-Nd isotopic constraints on origin and magmatic evolution

Fifteen post-orogenic, basic to acidic High-Barium-Strontium (HiBaSr) intrusions of shoshonitic affinity have been recognized in central and southern Finland. Most of the intrusions are found in a 500 km long E–W-trending belt in the Southern Finland Subprovince, with three of them in the Western Fi...

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Bibliographic Details
Main Authors: Oliver Teräs, Kaisa Nikkilä, Perttu Mikkola, Anna Kotilainen, Olav Eklund, O. Tapani Rämö
Format: Article
Language:English
Published: Geological Society of Finland 2025-01-01
Series:Bulletin of the Geological Society of Finland
Subjects:
svecofennian
paleoproterozoic
post-orogenic magmatism
high ba-sr granites
u-pb
sm-nd
rb-sr
tistronskär
loukee
Online Access:https://www.geologinenseura.fi/sites/geologinenseura.fi/files/pages_from_bulletin_vol96_part_2_2024_135_160_0.pdf
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