Affiliation: | (1) Institute of Mineralogy and Petrography, Siberian Division, Russian Academy of Sciences, pr. Akademika Koptyuga 3, Novosibirsk, 630090, Russia;(2) Geological Institute, Kola Scientific Center, Russian Academy of Sciences, ul. Fersmana 14, Apatity, Murmansk oblast, 184209, Russia;(3) Center of Isotopic Research, Karpinskii All-Russia Research Institute of Geology, Srednii pr. 74, St. Petersburg, 199106, Russia;(4) Kola Superdeep Scientific-Industrial Center, Zapolyarny, Murmansk oblast, 184415, Russia |