 | | Journal (article/letter/editorial) | | No. 4, pp. 384–414. Proterozoic Gremyakha–Vyrmes Polyphase Massif, Kola Peninsula: An Example of Mixing...Sciences, ul. Fersmana 14, Apatity, Murmansk oblast, 184209 Russia e-mail: arzamas@geokse.apatity.ru bUniversity...structure, age, and composition of the Gremyakha–Vyrmes Massif, which consists of rocks of the ultrabasic...zircon grains, the three rock series composing the massif were emplaced within a fairly narrow age interval...complicated series of derivatives of the Gremyakha–Vyrmes Massif, whose rocks show evidence of the mixing |  | Bogina, Maria, Belyatsky, Boris, Sharkov, Evgenii, Chistyakov, Alexey, Krymsky, Robert (2021) Origin of the Middle Paleoproterozoic Tiksheozero Ultramafic-Alkaline-Carbonatite Complex, NE Fennoscandian Shield: Evidence from Geochemical and Isotope Sr-Nd-Hf-Pb-Os Data. Minerals, 11 (6) 570 doi:10.3390/min11060570 | Journal (article/letter/editorial) | | Geochemistry, Russian Academy of Sciences, 119109 Moscow, Russia; esharkov@mail.ru (E.S.); chist_1970@mail.ru (A...Geological Research Institute, 199106 St. Petersburg, Russia; bbelyatsky@mail.ru (B.B.); robert_krymsky@yahoo...pyroxenites, or carbonatites alone (e.g., Silinjarvi massif in the Baltic Shield). The next Precambrian manifestation...Elet’ozero massif [16], the ~2.0 Ga Tiksheozero massif [17] and the 1.8 Ga Gremyakha–Vyrmes massif [18–20]... the Tiksheozero massif is of most interest, since it is the Earth’s oldest massif consisting of almost |  | | Journal (article/letter/editorial) | | granites and alkali syenites of the Keivy and Murmansk blocks, respectively [1–3]. The Paleoproterozoic...Paleoproterozoic complexes are represented by the GremyakhaVyrmes and Sous tova plutons [4, 5] and a recently discovered...in the Paleoprotero zoic. Information on these massif is available only in field reports or single small...Mesoproterzoic leucitites and lamproites of the Murmansk block [6]. Such rocks were never defined among...Scientific Center, Russian Academy of Sciences, Apatity, Russia email: petrovskiy@geoksc.apatity.ru The intrusive |  | | Journal (article/letter/editorial) | | Academy of Sciences, ul. Fersmana 14, Apatity, 184200 Russia; e-mail: arzamas@geoksc.apatity.ru 35 to 45 km...Samples from the diatreme in the Khibiny alkaline massif are represented by spinel peridotite highly depleted...metasomatism reflected in the presence of chrome diopside, chrome pargasite, and phlogopite in peridotite...magmatism: the Khibiny Massif (362–378 Ma) is located near the Soustov Massif (1860 ± 12 Ma) [11]; the...complex is located north of the Proterozoic Gremyakha–Vyrmes Massif; the Proterozoic Eletozero–Tiksheozero |  | | Journal (article/letter/editorial) | | Elet’ozero Intrusive Complex (Northern Karelia, Russia) as Evidence for the Existence of Fe-Rich Melt...Sciences (IGEM), Staromonetnyi per. 35, Moscow, 119017 Russia *e-mail: sharkov@igem.ru Received April 14, 2016;...and data on rhythmic layering of the Elet’ozero Massif supports the existence of a specific low-temperature...layering in the ferrogabbros of the Elet’ozero Massif as examples. Indales, 1999, etc.). However, all...Chistyakov, 2017), the ferrogabbros of the Elet’ozero Massif contain two major types of coronitic textures: |  | | Journal (article/letter/editorial) | | Elet’ozero Intrusive Complex (Northern Karelia, Russia) as Evidence for the Existence of Fe-rich Melt...Sciences (IGEM), Staromonetnyi per. 35, Moscow, 119017 Russia *e-mail: sharkov@igem.ru Received April 14, 2016;...standards for major elements: olivine B-14 for Si, diopside B-6, enstatite C-9, anorthite K-2-Y, aegirine...for Mn; olivine B-14 for Mg; anorthite K-2-Y, diopside B-6, schrolomite С-68 (Amph), and F-apatite C-141...ferrogabbros. These rocks in the eastern part of the massif (Surivara area) host a large block of layered ferrogabbroids |  | TICHOMIROWA, M, GROSCHE, G, GOTZE, J, BELYATSKY, B, SAVVA, E, KELLER, J, TODT, W (2006) The mineral isotope composition of two Precambrian carbonatite complexes from the Kola Alkaline Province – Alteration versus primary magmatic signatures. Lithos, 91 (1) 229-249 doi:10.1016/j.lithos.2006.03.019 | Journal (article/letter/editorial) | | Sciences, nab Makarova 2, 199034 St. Petersburg, Russia c Institute of Mineralogy, Petrology and Geochemistry...One sample from the 1.9 Ga alkaline complex Gremyakha–Vyrmes has a slightly lower initial Sr isotope ratio...uniform reservoir). The carbonatite veins of the Gremyakha–Vyrmes complex also show positive εNd values up to...work). Black open symbols present data from Gremyakha–Vyrmes Complex (Savatenkov et al., 1999). Black broken...work). Black open symbols present data from Gremyakha–Vyrmes Complex (Savatenkov et al., 1999). (c) 206 |  | | Book | | USSR L.N. Kogarko Vernadsky Institute, Moscow, Russia V.A. Konova Institute of Geology of Ore Deposits... Moscow, Russia M.P. Orlova All-Union Institute of Geology (VSEGEI), St Petersburg, Russia and A.R...appreciated that some petrologists, particularly in Russia, consider some, if not all, carbonatites to be...Lovozero Alkali Massif' (Vlasov et aI., 1966) and 'The geochemistry of the Lovozero Alkaline Massif' (Gerasimovsky...Firstly, because the great majority occur within Russia, and so qualify as a national unit anyway, and |  | | Journal (volume) | | on the Kola peninsula, in Canada and USA (e. g. Murmansk, Michipicoton, Vermilion). The iron formation...Belomorides (the White Sea block) forms a median massif between East and West Finnmark. It is composed...ores in central Sweden, the main silicates are diopside, andradite, actinolite and hornblende (Fig. 11... whereas relatively 10v.contents are found in diopside (0.06- 6.7 % MnO), tremolite (0.77 % MnO) and...the silicates are either Ca-Mg-rich (actinolite, diopside and hornblende) or Mg-rich (phlogopite-biotite |  | | Book (volume) | | Magma of the Differentiated Complex of the Lovozero Massif in Relation to its Rhythmic Layering. Tugarinov...Switzerland and Germany. Despite the police regime in Russia at that time, the youths at the St. Petersburg...family, his father's friends, school, and trips in Russia and abroad — all these in combination had a tremendous...Vernadskii made ” [Village community in tsarist Russia, a relic of the ancient social structure. ] **...Kristallographie". In 1890 Vernadskii returned to Russia. His trip had left a tremendous impression on him |
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