1. Geological FacultyLomonosov Moscow State University Moscow Russia
2. Institute of Physics of the EarthRussian Academy of Sciences Moscow Russia
3. Department of GeosciencesUniversity of Arizona Tucson AZ USA
4. Institute of Precambrian Geology and GeochronologyRussian Academy of Sciences Saint Petersburg Russia
5. Institute of Earth SciencesSaint Petersburg State University Saint Petersburg Russia
6. Department of GeosciencesUniversity of Tuebingen Tuebingen Germany
7. Sobolev Institute of Geology and Mineralogy Siberian Branch Russian Academy of Sciences Novosibirsk Russia
8. Department of Geology and GeophysicsNovosibirsk State University Novosibirsk Russia
9. Institute of Geology of Ore Deposits Petrography Mineralogy and GeochemistryRussian Academy of Sciences Moscow Russia
10. Institute of Geology, Karelian Research CentreRussian Academy of Sciences Petrozavodsk Russia