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Article
The Ryabinovoe Porphyry Cu–Au Deposit (Southern Yakutia): Geology, Wallrock Alteration, Noble Gases Isotope Systematics and Isotopic Dating of Mineralization Processes
In the territory of the Ryabinovoe porphyry copper-gold deposit, ore mineralization is confined to multi-stage metasomatism fields, which were formed in two stages. At the first, pre-ore stage, high-temperatur...
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Article
Revealing Prospects of New Gold–Copper-Porphyry Deposits of the Malmyzh Type in the Lower Amur Region (Russian Far East)
In this paper, we discuss new data obtained by petrographical, geochemical, geochronological, and isotopic–geochemical study of magmatic rocks within the Malmyzh and Gion gold–copper-porphyry ore fields. Geoch...
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Article
Erratum to: Geochemistry and Petrography of Hydrothermally Altered Rocks of the Ryabinovoe Orefield (Southern Yakutia) as the Basis for the Prediction of Gold–Copper-Porphyry Ore Mineralization
An Erratum to this paper has been published: https://doi.org/10.1134/S1075701523370018
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Article
Open AccessMineral and Raw-Material Potential of Strategic Critical Mineral Raw Material for Development of the High-Tech Industry of the Russian Federation
The present paper briefly characterizes the state system of a regional geological study of subsoil implemented by Rosnedra and the Karpinsky All-Russian Research Geological Institute (VSEGEI) and provides an a...
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Article
Geochemistry and Petrography of Hydrothermally Altered Rocks of the Ryabinovoe Orefield (Southern Yakutia) as the Basis for the Prediction of Gold–Copper-Porphyry Ore Mineralization
The results are discussed of a predictive appraisal of porphyry gold–copper mineralization within the Ryabinovoe orefield that is based on a comprehensive approach to studying petrographic and geochemical char...
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Article
Model of Formation of the Sedimentary System of the Eurasian Basin, the Arctic Ocean, as a Basis for Reconstructing Its Tectonic Evolution
For the first time tectonic reconstructions was carried out along the entire seismic dataset, including both Russian and international seismic lines. Based on the analysis of the sedimentary cover of the Euras...
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Article
The Age of Nb Rare-Metal Mineralization of the Ilmeny–Vishnevogorsky Alkaline Complex (South Urals)
The results of local U–Th–Pb-SIMS-SHRIMP-II analysis of the collection of pyrochlores from Nb rare-metal deposits of the Ilmeny–Vishnevogorsky alkaline complex are discussed. Independently of the chemical comp...
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Article
Geology and tectonics of the northeast Russian Arctic region, based on seismic data
The structure of the sedimentary cover and acoustic basement in the northeastern Russian Arctic region is analyzed. Beneath the western continuation of the North Chukchi trough and Vil’kitskii trough, a Late C...
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Article
Seismic evidence for the age of the basement beneath the Barents-Kara region
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Article
Structure of the North Kara Shelf from results of seismostratigraphic analysis
The sedimentary cover section of the North Kara Shelf had been subdivided based on extensive seismic data, and seismic correlation was carried out. The predominant role of Upper Riphean-Middle Paleozoic rocks ...
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Article
New data on the age of dolerites and basalts of Mendeleev Rise (Arctic Ocean)
We present results of 40Ar/39Ar isotopic investigations concerning the dating of dolerites and basalts that were sampled during the Arctica-2012 polar expedition. Basalts were sampled by means of deep underwater ...
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Article
Concerning the issue of paleotectonic reconstructions in the Arctic and of the tectonic unity of the New Siberian Islands Terrane: New paleomagnetic and paleontological data
The New Siberian Islands terrane, represented on the Arctic shelf by the archipelagos of the New Siberian Islands and De Long Islands, is one of the key structures of the Arctic. However many questions of its ...
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Article
Early mesozoic carbonatites in folded formations of the Taimyr Peninsula
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Article
Petrographic code of Russia
The Petrographic Code of Russia is a body of major rules and recommendations that establish a unified and standardized petrographic terminology and nomenclature for endogenic and impact rocks and the taxonomy ...
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Article
Origin of carbonatites of eastern taimyr deduced from an isotopic and geochemical study of zircons
Injection carbonatites of volcanic-plutonic origin with Au-bearing base-metal sulfide mineralization were established in 2006–2007 along the southern slope of the Byrranga Range in the Russian continental sect...
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Article
Rock salt mass in the Paleoproterozoic sequence of the Onega trough in Karelia (from the Onega parametric well data)
A thick (200 m) rock salt mass covering Late Archean granitoids was exposed for the first time in the Early Proterozoic volcanogenic-sedimentary formations in the Onega trough of the east Baltic Shield by the ...
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Article
Geochronological and isotope geochemical characteristics of mafic intrusions of the Norilsk region
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Article
Russia’s subsurface riches: Status and innovative approaches
The impact of natural resources on socioeconomic development is a widely discussed theoretical and practical topic at present. The authors insist that subsurface riches are absolutely beneficial if used dilige...
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Article
The Nature of Copper(II) Complexes in the Transition Layer of Thiokol Sealant-Brass Adhesive Joint
Copper(II) complexes formed in the interphase area between Thiokol-epoxy adhesive and brass support were studied using the method of the envelope of modulation of the electron spin echo.
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Article
Measurement of the total scattering cross sections of inert gases in the relative energy range 7–17 eV