МИНЕРАЛОГИЯ ЗОЛОТОНОСНОЙ РОССЫПИ САРБАЛАХ, ЮЖНАЯ ЯКУТИЯ

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dc.contributor.author Гамянин Г.Н.
dc.contributor.author Жданов Ю.Я.
dc.contributor.author Сурнин А.А.
dc.contributor.author Попова С.К.
dc.date.accessioned 2022-12-20T07:32:25Z
dc.date.available 2022-12-20T07:32:25Z
dc.date.issued 2005
dc.identifier https://www.elibrary.ru/item.asp?id=9149787
dc.identifier.citation Записки Российского минералогического общества, 2005, 134, 5, 72-79
dc.identifier.issn 0869-6055
dc.identifier.uri https://repository.geologyscience.ru/handle/123456789/41017
dc.description.abstract Mincralogical analysis was carried out for the non-electromagnetic fraction of heavy gold-bearing concentrate. Among heavy minerals occurring in intcrgrowth with gold, there were recorded magnetite, pyritc, galenite. Telluridcs and bismuth minerals: hcssite, coloradoite, tsumoite, native bismuth, are widespread there also. There were revealed numerous intermctallic compounds of the Au-Pb-Sb-Sn system, corresponding in composition as to known minerals - Au2Pb, Au(Pb,Sb)2, Au(Pb,Sn), so to other phases - АизРЬ and Au2Sn3 unknown in reference books. It is shown that carbonate composition of host rocks and interstratal intrusive magmatism become the favorable conditions for a formation of gold-rarc-metal placer-forming ores with intermctallic gold compounds in thermostatic reduction media.
dc.title МИНЕРАЛОГИЯ ЗОЛОТОНОСНОЙ РОССЫПИ САРБАЛАХ, ЮЖНАЯ ЯКУТИЯ
dc.type Статья
dc.subject.udc 549.411(571.S6)


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