Results 1 to 10 of about 35,533 (75)
Gold-bearing prospects of the Nizhnegarsky ore-placer node in the Priamur province
Известия высших учебных заведений: Геология и разведка, 2023 Background. The geological structure and gold-bearing capacity of the recently identified Nizhnegarsky potential ore-placer node of the North Bureinsky metallogenic zone of the Priammur province are investigated.Aim.
V. A. Stepanov, A. V. Melnikov
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Dzheltulak system of the Oktyabrsky ore-placer node of the Amur gold-bearing province
Известия высших учебных заведений: Геология и разведкаBackground. Information on the Dzheltulak large placer system of the Amur gold-bearing province, which has produced 80 tons of gold, is presented. Aim. To determine the geological and structural position of the Dzheltulak placer system, one of the most ...
V. A. Stepanov, A. V. Melnikov
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Investigation of the possibilities of extraction of titanium dioxide from primorye ilmenites
Proceedings of the Voronezh State University of Engineering Technologies, 2021 Titanium is among the most demanded metals by high-tech industries. In Russia, imported raw materials are used for its production. At the same time, a new promising type of gold-ilmenite ores and placers associated with ultrabasite intrusions has been ...
V. Molchanov +3 more
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Vestnik of Geosciences, 2023 The results of the study of native gold of the Timan-Northern Ural region using X-ray diffraction analysis (Debye-Scherrer diffractometric method, single crystal registration) have been presented. It was established that the structural characteristics of
Yu. Glukhov +3 more
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Albyn gold ore deposit in priamur province
Известия высших учебных заведений: Геология и разведка, 2015 The description of the geological structure and composition of Albyn gold ore deposit of Harginskyi ore and placer gold node of Amur province is shown.
A. E. Perestoronin, V. A. Stepanov
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Minerals, 2021 Based on the identified typomorphic features of placer gold, a set of determined morphogenetic criteria is proposed to identify the genesis of placer gold content and different sources in the platform areas, which allow more correctly selecting search ...
Z. Nikiforova
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Reduction of Iron‐Ore Pellets Using Different Gas Mixtures and Temperatures
Steel Research International, 2023 Direct reduction of iron ore (DRI) is gaining an increased attention due to the growing need to decarbonize industrial processes. The current industrial DRI processes are performed using reformed natural gas, which results in CO2 emission, although it is
Yu. I. Korobeĭnikov +7 more
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Sustainability, 2023 Mining systems for ore deposit extraction with the backfilling of the goaf solve the problem of preserving the surface and the complete extraction of rich ores.
O. Kuzmenko +5 more
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