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Eclogites of the Belomorian Mobile Belt: Geological-Petrological and Isotope-Geochemical Age Criteria
Eclogites of the Belomorian Mobile Belt (BMB) are a key object for geodynamic reconstructions not only of the BMB, but also of the entire...
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Thermodynamic Modeling of the Formation of Corundum-Bearing Metasomatic Rocks in the Belomorian Mobile Belt, Fennoscandian Shield
bstractThe mineral zoning of corundum-bearing rocks of the Belomorian mobile belt, whose genesis remains controversial, has been studied at one of...
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Formation Stages and Conditions of Carbonate–Silicate Veins and Their Wall-Rock Aureoles in the Early Proterozoic Complexes of the Belomorian Mobile Belt, Northern Karelia
AbstractArchean gneisses crop** out on islands in the White Sea and its coast in northern Karelia host widespread bodies of Early Proterozoic...
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Metasomatic Epidote in Amphibolite-Replacing Rocks: An Indicator of Tectonic Processes Related to the Exhumation of Rocks of the Belomorian Belt. Petrography and Geochemistry
Abstract—The dominant rocks in the area between the village of Kovda and township of Zelenoborskii in northern Karelia, Russia, are amphibole–biotite...
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Mafic Intrusions of ca. 2400 Ма Large Igneous Province in the Belomorian Mobile Belt: First Baddeleyite U–Pb ID-TIMS Data
AbstractU–Pb ID-TIMS dating of igneous baddeleyite from metamorphosed coronitic gabbronorites in the сentral part of the Belomorian mobile belt,...
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Thermobarometry of Paleoproterozoic Metamorphic Events in the Central Belomorian Mobile Belt, Northern Karelia, Russia
AbstractGeological-structural and petrological data acquired by the authors on the most widely spread metamorphic associations of the Belomorian...
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Klimovskii Metasomatic Complex of the Belomorian Mobile Belt: Composition, Age, Geological Position
AbstractMetasomatites of the White Sea mobile belt of the Fennoscandian (Baltic) shield are considered. Metasomatites are traced from southeast to...
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Two High-Pressure Metamorphic Events in Early Precambrian Eclogites of the Gridino Area, Belomorian Province of the Fennoscandian Shield: Petrology and Geochronology
AbstractEarly Precambrian retrogressed eclogites are abundant in the Belomorian Province of the Fennoscandian Shield. This study reports unique...
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An Abnormal Isotopic Composition of Oxygen in Zircon from Corundum-Bearing Metasomatites of the Dyadina Gora Ore Occurrence, Belomorian Mobile Belt
AbstractFor the first time, the isotopic composition of oxygen, the content of trace elements, and the U–Pb zircon age were determined for...
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Isotope (δ18О, δ13С, δD) Characteristics of Biotite–Carbonate–Quartz Associations of Hydrothermal Veins in Metabasites of North Karelia
AbstractOn the White Sea islands and coast of North Karelia, in the Chupa sector of the Belomorian mobile belt (BMB), carbonate–silicate and quartz...
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First Data on Yatulian (2.1 Ga) Metamorphism in the Belomorian Mobile Belt
AbstractThe Sm–Nd isotope ages of apoamphibolite eclogites and eclogite-like garnet-clinopyroxene crystalline schists collected in the Chupa and...
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Evolution of Mineral Composition during Eclogite Metamorphism in the Belomorian Mobile Belt: Data from Vichennaya Luda Island
The detailed mineralogical-geochemical study of eclogites and their retrograde products (amphibolites in a rim of eclogite boudin) from Vichennaya...
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Source and Generation Parameters of the Granitoid Melts of the Archean Charnockite–Enderbite Complex in Karelia, with Reference to the Pon’goma-Navolok Massif
Abstract—The paper presents authors’ original detailed data on rocks of the Archean Pon’goma-Navolok charnockite−enderbite complex in northern...
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Metasomatic Transformation of Amphibolites into Corundum-Bearing Plagioclasites: Zoning and Numerical Model of the Process with Reference to the Unique Khitostrov Corundum Deposit, Fennoscandian Shield
AbstractThe paper presents results of a study of middle crustal (amphibolite-facies level) desilicated rocks exemplified by corundum-bearing...
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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...
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Structure and Evolution of the Belomorian–Severodvinsk Shear Zone in the Late Proterozoic and Phanerozoic, East European Platform
Abstract —The tectonics, morphological features, and development stages of the Belomorian‒Severodvinsk shear zone (northwestern part) found in the...
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First Data on the Age and P–T Formation Conditions of Zones of Low-Angle Dip Schistosity of the Belomorian Mobile Belt
The low-angle dip schistosity zones of the Belomorian mobile belt of northern Karelia are zones of plastic flow of thrust origin. They were formed...
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Sulfide Mineralization of Carbonate–Silicate Veins in Early Proterozoic Metabasites of North Karelia: Mineral Assemblages, Mineral Forms of Silver, and Fluid Inclusions
AbstractThe work presents the first data on sulfide mineralization in carbonate–silicate veins, which are widespread on the islands and coast of the...
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Tectonic Framework of the Eurasian Arctic Continental Margin
AbstractModern ideas about the tectonics of the Eurasian continental margin are considered. Cratons, fold belts, platforms, and sedimentary basins...
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High-Temperature Metasomatism of the Layered Mafic–Ultramafic Massif in Kiy Island, Belomorian Mobile Belt
The paper presents results of a detailed petrologic study of metasomatites and their host metagabbroids in the northwestern part of Kiy Island, Onega...