Affiliation: | 1.Voronezh State University,Voronezh,Russia;2.Institute of Precambrian Geology and Geochronology,Russian Academy of Sciences,St. Petersburg,Russia;3.Institute of Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry,Russian Academy of Sciences,Moscow,Russia;4.Institute of Geochemistry, Mineralogy, and Ore Formation,Academy of Sciences of Ukraine,Kiev,Ukraine |