Инд. авторы: Pavlova G.G., Palessky S.V., Borisenko A.S., Vladimirov A.G., Seifert T., Phan L.A.
Заглавие: Indium in cassiterite and ores of tin deposits
Библ. ссылка: Pavlova G.G., Palessky S.V., Borisenko A.S., Vladimirov A.G., Seifert T., Phan L.A. Indium in cassiterite and ores of tin deposits // Ore Geology Reviews. - 2015. - Vol.66. - P.99-113. - ISSN 0169-1368.
Внешние системы: DOI: 10.1016/j.oregeorev.2014.10.009; РИНЦ: 23963509; SCOPUS: 2-s2.0-84920611784; WoS: 000348620500006;
Реферат: eng: The results obtained with LA-ICP-MS by less abundant lighter In-113 isotope and EPMA show that in cassiterite of cassiterite-quartz veins the indium contents do not exceed 160 ppm, while cassiterite from Sn-sulfide veins is characterized by higher indium contents from 40 to 485 ppm; sulfides of Sn-sulfide veins unlike sulfides of cassiterite-quartz veins also have the highest indium contents: Fe-sphalerite (100-25,000 ppm), chalcopyrite (up to 1000 ppm), and stannite (up to 60,000 ppm). Indium contents in the Sn-sulfide ore of the Tigrinoe and Pravourmiiskoe deposits obtained using SR-XRF, ICP-MS and atomic absorption methods range from 10 to 433 ppm with average values of 56-65 ppm. Indium-rich Sn-sulfide mineralization in five large Sn-Ag ore districts of the Far East Russia (Khingansky, Badzhalsky, Komsomolsky, Arminsky, Kavalerovsky) provides the impetus for further exploration of deposits with Sn-sulfide mineralization as the most promising indium resources in Russia. Empirical observations from geology and geochronology of cassiterite-quartz and Sn-sulfide mineralization show that the combined contribution from granite and alkaline-subalkaline mafic sources and multistage ore-forming processes doubled indium resources of deposits being the main factors in the formation of high grade indium mineralization. (C) 2014 Elsevier B.V. All rights reserved.
Ключевые слова: GEOCHEMISTRY; ROCKS; SPHALERITE; SIKHOTE-ALIN; MINOR ELEMENTS; MINERAL CHEMISTRY; TRACE-ELEMENTS; CONSTRAINTS; High grade indium ore; Indium content detection; Russia Far East; Sn-In polymetallic ore; Sn-sulfide mineralization; Indium; MASSIVE SULFIDE DEPOSITS; CHALCOPYRITE;
Издано: 2015
Физ. характеристика: с.99-113