1075-7015, Geology of Ore Deposits, 2007, Vol. 49, No. 8, pp. 758–775. © Pleiades Publishing, Ltd., 2007...Mineralogicheskogo Obshchestva, 2007, Pt CXXXVI, No. 1, pp. 3–25. Thorium Mineralization in Hyperalkaline...119991 Russia bFaculty of Geology, Moscow State University, Vorob’evy Gory, Moscow, 119992 Russia cInstitute...Akad. Semenova 1, Chernogolovka, Moscow oblast, 142432 Russia dNPO Regenerator, Tretii Proezd Mar’inoi... 127018 Russia Received June 27, 2006 Abstract—The Lovozero pluton (Kola Peninsula, Russia) is an unique |