Abstract
The comparative-geochemical study was first conducted for the ultrabasic-basic massifs of the central part of the Belomorian mobile belt, which were previously ascribed to the drusite complex on the basis of the presence of coronal textures. The studied magmatic bodies are geochemically heterogeneous and can be subdivided into three groups: (1) high-Mg rocks (MgO > 20 wt %) with elevated Cr content, enriched trace element patterns, and deep negative Ta-Nb anomaly (Sorkajoki Massif). Intrusions of this group are geochemically close to the layered plutons of Northern and Eastern Karelia (Kivakka, Burakovsky) and to the intrusions of the Kola Peninsula (Monchepluton and others); (2) low-Mg intrusions (MgO < 10 wt %) with elevated contents of Fe, Ti, and P (403-m Height Massif). The rocks composing these intrusions are characterized by subhorizontal trace element patterns and weak Ta-Nb anomaly; (3) intrusions with intermediate MgO contents (10–20 wt %), flat, occasionally depleted REE patterns, and lack of Ta-Nb anomaly (Mt. Grob Tundra). The identified geochemical differences do not depend on the degree of metamorphic transformations, but were presumably caused by differences in phase and chemical composition of parental magmas, as well as by conditions of their crystallization. It was substantiated that ultrabasic-basic massifs presently united into the drusite complex are genetically diverse and acquired similar textural appearance due to regional metamorphism. Thus, the presence of coronal textures is insufficient to ascribe the intrusions to the drusite complex, their mineralogical and geochemical composition should be taken into account.
Similar content being viewed by others
References
A. A. Polkanov, “Pre-Quaternary Geology of the Kola Peninsula and Karelia or the Easternmost Part of the Fennoscandian Shield,” Proc. 17th Sess. Intern. Geol. Congr. 2, 27–58 (1939).
N. G. Sudovikov, “A Brief Review of Pre-Quaternary Geology of Karelia,” Tr. 17th Sess. MGK 2, 15–25 (1937).
Early Precambrian of the Baltic Shield, Ed. by V. A. Glebovitsky (Nauka, St. Petersburg, 2005) [in Russian].
E. S. Fedorov, “On a New Group of Igneous Rocks,” Izv. Mosk. Sel’khoz. Inst. Book 1, pp. 168–187 (1986).
S. F. Mashkovtsev, “On the Problem of the Belomorian Drusites,” Tr. Leningr. Ob-va Estestvoisp. 8(4), 43–78 (1927).
A. A. Strona, “On Some Drusites of the Kandalaksha Bay of the White Sea,” Mater. Obshch. Prikl. Geol., No. 127, 55 (1929).
Igneous Rocks. Ultrabasic Rocks (Nauka, Moscow, 1988), Vol. 5 [in Russian].
K. A. Shurkin, N. V. Gorelov, and M. E. Sal’e, Belomorian Complex of Northern Karelia and the Southwestern Kola Peninsula (Akad. Nauk SSSR, Moscow, 1962) [in Russian].
V. S. Stepanov, Precambrian Basic Magmatism of the Western Belomorian Region (Nauka, Leningrad, 1981) [in Russian].
E. V. Sharkov, V. F. Smol’kin, and I. S. Krasivskaya, “Early Proterozoic Igneous Province of Siliceous High-Mg Boninite-Like Rocks in the Eastern Baltic Shield,” Petrologiya 5(5), 503–522 (1997) [Petrology 5, 448–465 (1997)].
E. V. Sharkov and V. F. Smolkin, “The Early Proterozoic Pechenga-Varzuga Belt: A Case of Precambrian Research,” Precambrian Res. 82, 133–151 (1997).
V. S. Stepanov, Precambrian Basic Magmatism of the Western Belomorian Region (Nauka, Leningrad, 1981) [in Russian].
S. V. Bogdanova and E. V. Bibikiva, “The ’saamian’ of the Belomorian Mobile Belt: New Geochronological Constraints,” Precambrian Res. 64(4), 131–152 (1993).
Yu. V. Amelin, L. M. Heaman, and V. S. Semenov, “U-Pb Geochronology of Layered Intrusions in the Eastern Baltic Shield: Implication for Timing and Duration of Paleoproterozoic Continental Rifting,” Precambrian Res. 75, 31–46 (1995).
Yu. V. Amelin and V. S. Semenov, “Nd and Sr Isotope Geochemistry of Mafic Layered Intrusions in the Eastern Baltic Shield: Implication for Sources and Contamination of Paleoproterosoic Continental Mafic Magmas,” Contrib. Mineral. Petrol. 124, 255–272 (1996).
Precambrian Magmatic Formations of the Northeastern Baltic Shield (Nauka, Leningrad, 1985) [in Russian].
V. F. Smol’kin, Early Precambrian Komatiitic and Picritic Magmatism of the Baltic Shield (Nauka, St. Petersburg, 1992) [in Russian].
E. V. Sharkov, Vl. V. Lyakhovich, and G. V. Ledneva, “Petrology of the Paleoproterozoic Drusite Complex of the Belomorian Region by the Example of the Pezhostrov Massif, Northern Karelia,” Petrologiya 2(5), 511–531 (1994).
A. A. Efimov and T. B. Kaulina, “Geological Features and U-Pb Dating (First Data) of the Southeastern Part of the Kovdozero Basic-Ultrabasic Massif (Puakhta Block),” in Proceedings of Conference on the Belomorian Mobile Belt (Geology, Geodynamics, Geochronology), Petrozavodsk, Russia, 1997 (KarNTs RAN, Petrozavodsk, 1997), p. 31 [in Russian].
A. I. Slabunov, A. N. Larionov, and E. V. Bibikova, “Geology and Geochronology of the Shobozero LherzoliteGabbronorite Massif of the Belomorain Mobile Belt,” in Geology and Minerals of Karelia (KarNTs RAN, Petrozavodsk, 2001), Issue 3, pp. 3–14 [in Russian].
A. V. Stepanova, A. N. Larionov, and E. V. Bibikova, “Early Proteorozoic (2.1 Ga) Fe-Tholeiitic Magmatism of the Belomorian Province,Baltic Shield: Geochemistry and Geochronology,” Dokl. Akad. Nauk 390(4), 528–532 (2003) [Dokl. Earth Sci. 390, 607–610 (2003)].
V. F. Smol’kin, E. V. Sharkov, A. V. Chistyakov, and I. S. Krasivskaya, “Comparative Analysis of the Intrusions of the Belomorian Drusite Complex, Layered Intrusions of Karelia and Kola Peninsula, and Comagmatic Paleoproterozoic Volcanics,” in Belomorian Mobile Belts and its Analogues: Geology, Geodynamics, Metallogeny (Petrozavodsk, 2005), pp. 282–285 [in Russian].
S. B. Lobach-Zhuchenko, N. A. Arestova, V. P. Chekulaev, et al., “Geochemistry and Petrology of 2.40–2.45 Ga Magmatic Rocks in the North-Western Belomorian Belt, Fennoscandian Shield, Russia,” Precambrian Res. 92, 223–250 (1998).
K. O. Kratts, V. Ya. Khil’tova, and A. B. Vrevskii, Stages and Types of the Evolution of the Precambrian Crust of Ancient Shields (Nauka, Leningrad, 1980) [in Russian].
A. I. Slabunov and E. V. Bibikova, “The Meso- and Neo-Archaean of the Karelian and Belomorian Provinces, Baltic Shield (Geology, Isotope Geochemistry and Geodynamic Reconstructions),” in Extended Abstracts of 4th International Archaean Symposium, Perth, Australia, 2001 (Perth, 2001), pp, 359–361.
Yu. V. Miller, T. A. Myskova, and R. I. Mil’kevich, “Supracrustal Rocks in the Tectonic Windows of the Marginal Part of the Karelian Craton (Northwestern Belomorian Province),” Geotektonika, No. 1, 13–28 (2002) [Geotectonics 36, 11–23 (2002)].
V. F. Smol’kin, Zh. A. Fedotov, Yu. N. Neradovskii, et al., Layered Intrusions of the Monchegorsk Ore District: Petrology, Isotopy, and Deep Structure (Apatity, 2004) [in Russian].
E. V. Sharkov, Formation of Layered Intrusions and Related Mineralization (Nauchnyi Mir, Moscow, 2006) [in Russian].
R. M. Latypov and S. Yu. Chistkova, Mechanism of Differentiation of the Western Pana Tundra Intrusion (Kol’sk. Nauchn. Ts. RAN, Apatity, 2000) [in Russian].
Ya. V. Bychkova, E. V. Koptev-Dvornikov, N. N. Kononkova, and E. E. Kameneva, “Composition of Rock-Forming Minerals in the Kivakka Layered Massif, Northern Karelia, and Systematic Variations in the Chemistries of Minerals in the Rhythmic Layering Subzone,” Geokhimiya, No. 2, 159–179 (2007) [Geochem. Int. 45, 131–151 (2007)].
A. V. Chistyakov, O. A. Bogatikov, T. L. Grokhovskaya, et al., “The Burakov Layered Pluton, Southern Karelia: Petrological and Isotope Geochemical Evidence for the Juxtaposition of Two Intrusions,” Dokl. Akad. Nauk 372(2), 228–235 (2000) [Dokl. Earth Sci. 372, 698–704 (2000)].
G. S. Nikolaev and A. A. Ariskin, “Burakovo-Aganozero Layered Massif in the Trans-Onega Area: II. Structure of the Marginal Series and the Estimation of the Parental Magma Composition by Geochemical Thermometry Techniques,” Geokhimiya, No. 7, 712–732 (2005) [Geochem. Int. 43, 646–665 (2005)].
A. W. Hofmann, “Chemical Differentiation of the Earth: The Relationship between Mantle, Continental Crust, and Oceanic Crust,” Earth Planet. Sci. Lett. 90, 297–314 (1988).
N. D. Malov and E. V. Sharkov, “Composition of Parental Melts and Conditions of Crystallization of the Earlty Precambrian Intrusions of the Belomorian Drusite Complex,” Geokhimiya, No. 7, 1032–1039 (1978).
T. L. Larikova, “Genesis of Drusitic (Corona) Textures around Olivine and Orthopyroxene during Metamorphism of Gabbroids in Northern Belomorie, Karelia,” Petrologiya 8(4), 430–448 (2000) [Petrology 8, 384–401 (2000)].
T. L. Larikova, Extended Abstract of Candidate Dissertation in Geology and Mineralogy (IGEM, Moscow, 2002) [in Russian].
T. L. Larikova and G. P. Zaraiskii, “Experimental Modeling of Corona Textures,” Experiment in Geosciense 10(1) (2002).
A. A. Tomilenko and S. V. Kovyazin, “Development of Corona Textures around Olivine in Anorthosites of the Korosten’ Pluton, Ukrainian Shield: Mineralogy, Geochemistry, and Fluid Inclusions,” Petrology 16(1), 87–103 (2008).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © N.A. Krivolutskaya, V.F. Smol’kin, N.M. Svirskaya, V.P. Mamontov, A.S. Fanygin, B.V. Belyatskii, I.A. Roshchina, 2010, published in Geokhimiya, 2010, Vol. 48, No. 5, pp. 496–524.
Rights and permissions
About this article
Cite this article
Krivolutskaya, N.A., Smol’kin, V.F., Svirskaya, N.M. et al. Geochemical features of the drusite massifs, the central part of the Belomorian mobile belt: I. Distribution of major and trace elements in the rocks. Geochem. Int. 48, 465–491 (2010). https://doi.org/10.1134/S0016702910050046
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0016702910050046