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  1. No Access

    Article

    Trace Element Composition of Archean Detrital Zircons from Jatulian Terrigenous Rocks of Fennoscandia

    Detrital zircons with an age of 3.65–3.87 Ga have been found earlier in Jatulian terrigenous rocks from the eastern Fennoscandian Shield, i.e., the Karelian and Kola regions (Kozhevnikov et al., 2010; Smol’kin...

    V. F. Smolkin, S. G. Skublov, V. R. Vetrin in Geology of Ore Deposits (2021)

  2. No Access

    Article

    The Lu–Hf Isotope Composition of Zircon from Syenites of the Saharjok Alkaline Massif, Kola Peninsula

    Zircon crystals from the alkaline and nepheline syenites of the Saharjok massif, which were formed during the magmatic (2645 ± 7 Ma), hydrothermal (1832 ± 7 Ma), and metamorphic (1784 ± 22 Ma) crystallization ...

    V. R. Vetrin, E. A. Belousova in Geology of Ore Deposits (2020)

  3. No Access

    Article

    Isotopic-Geochemical Systematics (Sm–Nd, Lu–Hf) of Neoarchean Subalkaline and Alkaline Rocks of the Keivy Structure (Kola Peninsula): Their Age and Genetic Relations

    The Neoarchean subalkaline magmatism of the Keivy structure is expressed in the formation of the volcanoplutonic latite–monzonite–granite association (LMGA). The formation of LMGA magmas is assumed to occur du...

    V. R. Vetrin in Geology of Ore Deposits (2019)

  4. No Access

    Article

    Lu–Hf Isotopic Systematics of Zircon From Lower Crustal Xenoliths in the Belomorian Mobile Belt

    The structure, geochemistry, and U–Pb and Lu–Hf isotopic composition of zircon crystals from garnet granulite xenoliths of the lower crust in the Belomorian mobile belt have been studied. It has been establish...

    V. R. Vetrin, E. A. Belousova, A. A. Kremenetsky in Geology of Ore Deposits (2018)

  5. No Access

    Article

    Trace elements in various genetic types of zircon from syenite of the Sakharjok massif, Kola Peninsula

    Zircon is an accessory mineral in alkali and nepheline syenites of the Neoarchean Sakharjok intrusion. Zircon in association with britholite and pyrochlore forms orebodies in nepheline syenite of this massif. ...

    V. R. Vetrin, S. G. Skublov in Geology of Ore Deposits (2016)

  6. No Access

    Article

    Time of formation and genesis of yttrium-zirconium mineralization in the Sakharjok massif, Kola Peninsula

    The Kola geotectonic province in the northeastern Fennoscandian Shield accommodates a significant number of alkaline rock massifs differing in age. They are of mantle and mantle-crustal origin (alkali and neph...

    V. R. Vetrin, S. G. Skublov, Yu. A. Balashov, L. M. Lyalina… in Geology of Ore Deposits (2014)

  7. No Access

    Article

    Mineralogy and geochemistry of Devonian ultramafic minor intrusions of the southern Kola Peninsula, Russia: implications for the petrogenesis of kimberlites and melilitites

    Minor magmatic intrusions of kimberlite, melilitite and cpx-melilitite occur in the southern part of the Kola Peninsula, Russia, on the Terskii Coast and near the town of Kandalaksha. They yield K-Ar ages of ...

    A. D. Beard, H. Downes, E. Hegner… in Contributions to Mineralogy and Petrology (1998)