Results 21 to 30 of about 277 (248)
MINERALOGICAL AND GEOCHEMICAL FEATURES OF HEAVY CONCENTRATES FROM CREEKS OF THE NORTHWESTERN END OF THE OKHOTSK TERRANE (KHABAROVSK KRAI) [PDF]
Минералогия, 2023 The work presents the mineralogical and geochemical features of heavy concentrates from eight gold-bearing tributaries of the Anmandykan 2nd Creek in Khabarovsk krai: West otvilok, East otvilok, Somnitelny, Smezhny, Perevalny, Sobol, Vstrechny and Khvory.
М.А. Pavlova +5 more
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On the gold content in the antimony and mercury mineralization in Priamurye
Руды и металлы, 2023 The data on the geological and structural position, composition of metasomatites, ores, and gold content of antimony and mercury deposits and occurrences of the Priamursky gold-bearing area are presented.
Stepanov V. A.
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Method for Revealing Placer Gold Source
Горные науки и технологии, 2019 Material characteristics of placer gold and geological and geomorphological features of placercontaining watercourses allow revealing the type of source that formed the placer.
O. V. Vladimirtseva
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Assessing gold-bearing potential of the Kvarhush area (Western slope of the Urals, Perm krai) [PDF]
МинералогияThe paper examines the morphology and composition of native gold from placers of the Kvarkush region (Perm krai). Using optical and electron microscopy, 149 native gold grains from three placers are studied.
M.D. Shamsutdinov, S.V. Petrov
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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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PREREQUISITES FOR THE FORMATION OF GOLD SPREADS ON THE UKRAINIAN SHIELD AND ON ITS SOUTHERN FRAMING
Геологія і корисні копалини Світового океану, 2023 The presence of numerous native gold deposits of the Ukrainian Crystalline Shield (UCS), as well as the spread of placer gold manifestations, determines the high probability of the formation of precious metal placers with industrial parameters here.
I.E. Lomakin +2 more
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Mercury in Some Lakes of Gold Mining Area of the Southern Ural
E3S Web of Conferences, 2013 The mercury content in bottom sediments of Kalkan Lake, of the Uchala district, the Southern Ural. It was assumed that high concentrations of mercury in fish due to pollution of bottom sediments as a result of amalgamation at developing of gold placers ...
Tatsy Y. G.
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Technogenic placers of the Fadeevsky node (Primorye, Russia) as sources of precious metals [PDF]
BIO Web of ConferencesGeneralization of the obtained materials leads to the conclusion that a significant amount of useful components has been accumulated in the man-made placers of Primorye (south of the Russian Far East), at the same time they pose a considerable threat to ...
Molchanov Vladimir
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GeoresursyA detailed study of gold from placers and eluvium of the ore zones of the Amazarkan deposit, located in the basin of the three upper tributaries of the Amazar River, was carried out. The placers are not very far from the primary sources.
V. V. Kolpakov +2 more
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Endogenous gold of the russian Altai
Руды и металлы, 2023 The Altai of Russia in the geological and metallogenic sense includes the Altai Mountains and the northwestern part of Rudny Altai, and in administrative terms – the Altai Territory and the Altai Republic. Gorny Altai has experienced a complex history of
Gaskov I. V.
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