Geology and Geochemistry of the Early Proterozoic Kortejärvi and Laivajoki Carbonatites, Central Fennoscandian Shield, Finland

• Published in: Bulletin of the Geological Society of Finland
• Main Authors: J. Nykänen, K. Laajoki, J. Karhu
• Format: Article in Journal/Newspaper
• Language: English
• Published: Geological Society of Finland 1997
• Subjects: phlogopite; amphibole group; magnetite; ilmenite; olivine; apatite; monazite; allanite; geochemistry; trace elements; rare earths; stable isotopes; Proterozoic; Kortejärvi; Laivajoki; Petäikkö-Suvantovaara; Finland; Geology; QE1-996.5; Fennoscandian; Northern Finland
• Online Access: https://doi.org/10.17741/bgsf/69.1-2.001; https://doaj.org/article/e9d6e5aa797d4fd48a36b0fcf32854fd

This paper provides for the first time extensive petrological, mineralogical and geochemical data on the early Proterozoic Kortejärvi and Laivajoki carbonatites, northern Finland, which form metamorphosed and highly strained bodies 2 and 4 km long within a Svecokarelian shear zone in central Fennosc...