Zobrazeno 1 - 10
of 37
pro vyhledávání: '"сульфидные руды"'
Autor:
D. De La Nuez Colon
Publikováno v:
Известия высших учебных заведений: Геология и разведка, Vol 1, Iss 1, Pp 30-38 (2020)
From ten to fifteen percent of the global supply of copper, zinc and lead, as well as a significant amount of silver, gold, cadmium, selenium, tin, bismuth and barium are mined from massive sulphide deposits. Massive sulphide deposits of copper and z
Externí odkaz:
https://doaj.org/article/42deec59ad374553b8d8dfda011bdc67
Publikováno v:
Vestnik Naučnogo Centra po Bezopasnosti Rabot v Ugolʹnoj Promyšlennosti, Iss 2-2018, Pp 45-51 (2018)
Mineral extraction does not exclude explosions of coal, sulfuric and sulphide dust, the least explosive of these airships is sulphide dust. The ignition and explosiveness of sulphide ores during short-term shock wave heating has not been studied in p
Externí odkaz:
https://doaj.org/article/c8ef3ed622b04141b0ec61274ddc2089
Publikováno v:
Vestnik Naučnogo Centra po Bezopasnosti Rabot v Ugolʹnoj Promyšlennosti, Iss 1-2018, Pp 54-58 (2018)
More than 70% of the assortment is occupied by emulsion industrial explosives. This type BB has both a wide range of advantages and disadvantages, for example, their limited use in sulphide ores.The aim of this work was to investigate the effect of t
Externí odkaz:
https://doaj.org/article/4e3898b5ee314d9198a84b8878fdec6d
Publikováno v:
Стандартные образцы, Vol 0, Iss 1, Pp 3-15 (2017)
The paper describes the results of standardless quantitative XRD phase analysis (QPA) of 5 reference samples of elemental composition of sulphidic ore and technological products from Olimpiada gold deposit. The conformance between measured mineral co
Externí odkaz:
https://doaj.org/article/2637657ca1074e9e85d11a03dffd2cff
Autor:
R. Kh. Mansurov
Publikováno v:
Vestnik Permskogo Universiteta: Seriâ Geologiâ, Vol 4, Iss 33, Pp 49-69 (2016)
In article, the geological and structural features, structure and morphology of mineralized ore zones and ore bodies of the Petropavlovskoe lode gold deposit are discussed. This deposit is located within the Toupugol-Hanmeyshorskiy ore region at the
Externí odkaz:
https://doaj.org/article/38ab1e4b14514f9a81fc8b5572f7eb3c
Publikováno v:
Литосфера, Vol 0, Iss 1, Pp 107-128 (2016)
We present for the first time U-Pb age data and Hf-Nd-Sr-Cu-S isotope signatures for lithologies and associated sulphide ores from the Binyuda and Dyumtaley ultramafic-mafic intrusions located in the limits of the Taimyr Peninsula (Russian Arctic). Z
Externí odkaz:
https://doaj.org/article/6aea6b8d55cc430da7af1a8bccd8e3c0
Представлены результаты патентного поиска в базе патентов и изобретений, зарегистрированных с 1966 г. как в СССР и России, так и за рубежом
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17de2ef09461858c934ae46bb269ea2e
Основными источниками для извлечения редких и радиоактивных элементов служат ПТД-1 и ПТД-3 (противоточная декантация) при отмывке биокек
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3992::06a841c88610e9b141755724e646935f
https://elib.belstu.by/handle/123456789/45270
https://elib.belstu.by/handle/123456789/45270
В статье рассматриваются минеральные комплексы руд и генезис медно-колчеданных месторождений Казахстана на примере месторождения Абы
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::685f0fbc929f8340647cef6f577140d2