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2022•Proceedings of the Karelian Research Centre of the Russian Academy of SciencesOpen access

ORE MINERALIZATION IN PALEOPROTEROZOIC GRANULITE COMPLEXES OF THE NORTH OF THE ALDAN-STANOVOY SHIELD

Александр Александрович Кравченко, Галина Семеновна Анисимова, Василий Ионович Берёзкин, Николай Васльевич Попов, Евгений Евгеньевич Лоскутов, Анатолий Иванович Журавлёв, A. I. Kravchenko, G. B. Anisimova, Vasiliy Beryozkin, Н. В. Попов, Evgeny Loskutov, Anatoly Zhuravlev

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Abstract

The problems of metallogenic specialization of the Early Precambrian continental crust in metamorphic complexes of various composition and conditions of formation are of urgent importance for regional metallogeny development. The paper considers the geology, features of the mineral and material composition of deposits and points of mineralization in the Paleoproterozoic granulite complexes of the Aldan-Stanovoy shield. A comparison of the features of composition with those of the ore deposits in the Svecofennides of the Baltic Shield as an well studied folded region has been performed. The conclusion was made about the similarities of metallogenic specialization of the metamorphic complexes.

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The problems of metallogenic specialization of the Early Precambrian continental crust in metamorphic complexes of various composition and conditions of formation are of urgent importance for regional metallogeny development. The paper considers the geology, features of the mineral and material composition of deposits and points of mineralization in the Paleoproterozoic granulite complexes of the Aldan-Stanovoy shield. A comparison of the features of composition with those of the ore deposits in the Svecofennides of the Baltic Shield as an well studied folded region has been performed. The conclusion was made about the similarities of metallogenic specialization of the metamorphic complexes.

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Available abstract

The problems of metallogenic specialization of the Early Precambrian continental crust in metamorphic complexes of various composition and conditions of formation are of urgent importance for regional metallogeny development. The paper considers the geology, features of the mineral and material composition of deposits and points of mineralization in the Paleoproterozoic granulite complexes of the Aldan-Stanovoy shield. A comparison of the features of composition with those of the ore deposits in the Svecofennides of the Baltic Shield as an well studied folded region has been performed. The conclusion was made about the similarities of metallogenic specialization of the metamorphic complexes.

Key concepts: Granulite, Metallogeny, Precambrian, Geology, Geochemistry, Baltic Shield, Shield, Metamorphic rock

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ORE MINERALIZATION IN PALEOPROTEROZOIC GRANULITE COMPLEXES OF THE NORTH OF THE ALDAN-STANOVOY SHIELD — Research Paper | ScholarLens