| Affiliation: | (1) Institute of Geology, Karelian Scientific Center, Russian Academy of Sciences, Pushkinskaya ul. 11, Petrozavodsk, 185610, Karelia, Russia;(2) Geological Institute, Kola Scientific Center, Russian Academy of Sciences, ul. Fersmana 14, Apatity, Murmansk oblast, 184200, Russia;(3) Zavaritskii Institute of Geology and Geochemistry, Ural Division, Russian Academy of Sciences, Pochtovyi per. 7, Yekaterinburg, 620219, Russia;(4) Geological Survey of Finland, P.O. Box 96, Betonimiehenkuja 4, Fin-02150 Espoo, Finland |
