1. A.P. Vinogradov Institute of Geochemistry, Siberian Branch, Russian Academy of Sciences, ul. Favorskogo 1a, Irkutsk, 664033, Russia
2. Institute ofGeology of Ore Deposits, Petrography, Mineralogy, and Geochemistry, Russian Academy of Sciences, Staromonetnyi per. 35, Moscow, 109017, Russia
3. Institute of Precambrian Geology and Geochronology, Russian Academy of Sciences, nab. Makarova 2, St. Petersburg, 199034, Russia
4. North-East Interdisciplinary Science Research Institute, Far Eastern Branch, Russian Academy of Sciences, ul. Portovaya 16, Magadan, 685000, Russia