Timing and duration of Palaeoproterozoic events producing ore-bearing layered intrusions of the Baltic Shield : metallogenic, petrological and geodynamic implications

• Main Authors: Bayanova, T., Ludden, J., Mitrofanov, F.
• Other Authors: Reddy, S.M.
• Format: Book Part
• Language: English
• Published: Geological Society of London 2009
• Subjects: Earth Sciences; Imandra; Fennoscandian; karelian
• Online Access: http://nora.nerc.ac.uk/id/eprint/8549/; https://nora.nerc.ac.uk/id/eprint/8549/1/TEXT_Bayanova_PrecResSZfinal_.pdf; http://sp.lyellcollection.org/content/vol323/issue1/

There are two 300-500-km long belts of Palaeoproterozoic layered intrusions: the Northern (Kola) Belt and the Southern (Fenno-Karelian) Belt in the Baltic (Fennoscandian) Shield. New U-Pb (TIMS) ages and radiogenic isotopic (Nd-Sr-He) data have been determined for mafic-ultramafic Cu-Ni-Ti-Cr and PG...