Sciences, ul. Fersmana 14, Apatity, Murmansk oblast, 184200 Russia e-mail: ikorsky@geoksc.apatity.ru Received...All the massifs (Sebljavr, Kovdor, Lesnaya Varaka, Ozernaya Varaka, Vuorijarvi, Turii Peninsula, and Salma)...in particular, by data on the Khibiny alkaline massif, where rocks with HCG inclusions are mainly confined...taken from main intrusive phases: ultramafic (olivinite and pyroxenite) and alkaline (ijolite–urtite,...l0−5 was measured in the rocks of the Sebljavr Massif. The estimates of 3He/4He ratios are 1.12 × 10–5 |